🤖Prompt Engineering: Accuracy (Just the Quotes)

"Attention is a mechanism used in deep learning models (not just Transformers) that assigns different weights to different parts of the input, allowing the model to prioritize and emphasize the most important information while performing tasks like translation or summarization. Essentially, attention allows a model to 'focus' on different parts of the input dynamically, leading to improved performance and more accurate results. Before the popularization of attention, most neural networks processed all inputs equally and the models relied on a fixed representation of the input to make predictions. Modern LLMs that rely on attention can dynamically focus on different parts of input sequences, allowing them to weigh the importance of each part in making predictions." (Sinan Ozdemir, "Quick Start Guide to Large Language Models: Strategies and Best Practices for Using ChatGPT and Other LLMs", 2024)

"Fine-tuning involves training the LLM on a smaller, task-specific dataset to adjust its parameters for the specific task at hand. This allows the LLM to leverage its pre-trained knowledge of the language to improve its accuracy for the specific task. Fine-tuning has been shown to drastically improve performance on domain-specific and task-specific tasks and lets LLMs adapt quickly to a wide variety of NLP applications." (Sinan Ozdemir, "Quick Start Guide to Large Language Models: Strategies and Best Practices for Using ChatGPT and Other LLMs", 2024)

"Large language models (LLMs) are AI models that are usually (but not necessarily) derived from the Transformer architecture and are designed to understand and generate human language, code, and much more. These models are trained on vast amounts of text data, allowing them to capture the complexities and nuances of human language. LLMs can perform a wide range of language-related tasks, from simple text classification to text generation, with high accuracy, fluency, and style." (Sinan Ozdemir, "Quick Start Guide to Large Language Models: Strategies and Best Practices for Using ChatGPT and Other LLMs", 2024) 

"Despite their impressive capabilities, LLMs are not without limitations. One of the most significant challenges is the problem of hallucination, where an LLM generates factually incorrect or misleading information that appears plausible. This is particularly problematic in domains requiring high factual accuracy, such as healthcare, finance, and legal applications. To mitigate hallucinations and enhance the reliability of LLM outputs,  Retrieval-Augmented Generation (RAG) has emerged as a powerful technique. RAG works by dynamically retrieving relevant information from an external knowledge source (such as a knowledge graph) at inference time, rather than just relying on pre-trained knowledge. This approach ensures that the model has access to up-to-date and accurate data, grounding answers in verified information rather than generating content purely from its internal representations." (Aldo Marzullo et al, "Graph Machine Learning" 2nd Ed., 2025)

"Despite their impressive capabilities, LLMs are not without limitations. One of the most significant challenges is the problem of hallucination, where an LLM generates factually incorrect or misleading information that appears plausible. This is particularly problematic in domains requiring high factual accuracy, such as healthcare, finance, and legal applications. To mitigate hallucinations and enhance the reliability of LLM outputs,  Retrieval-Augmented Generation (RAG) has emerged as a powerful technique. RAG works by dynamically retrieving relevant information from an external knowledge source (such as a knowledge graph) at inference time, rather than just relying on pre-trained knowledge. This approach ensures that the model has access to up-to-date and accurate data, grounding answers in verified information rather than generating content purely from its internal representations." (Aldo Marzullo et al, "Graph Machine Learning" 2nd Ed., 2025)

"Generative AI tools for coding are sometimes inaccurate. They can produce results that look good but are wrong. This is common with LLMs. They can write code or chat like a person. And sometimes, they share information that’s just plain wrong. Not just a bit off, but totally backwards or nonsense. And they say it so confidently! We call this 'hallucinating', which is a funny term, but it makes sense." (Jeremy C Morgan, "Coding with AI: Examples in Python", 2025)

"In prompt engineering, we customize the prompts or questions we give the model to get more accurate or insightful responses. The way a prompt is structured has a massive impact on how well a model understands the task at hand and, ultimately, how well it performs. Given LLMs’ versatility, prompt engineering has become an important skill for getting the most out of these models across different domains and tasks. The key is to understand how different prompt structures lead to different model behaviors. There are various strategies - ranging from simple one-shot prompting to more complex techniques like chain-of-thought prompting - that can significantly improve the effectiveness of LLMs." (Abi Aryan, "LLMOps: Managing Large Language Models in Production", 2025)

"RAG is a framework that combines the strengths of traditional information retrieval systems with the generative capabilities of LLMs. In this setup, an LLM is augmented with a retrieval component that fetches relevant information from external data sources, such as knowledge bases or databases, to produce more accurate and contextually relevant responses. This method enhances the LLM’s output by grounding it in authoritative, up-to-date information." (Aldo Marzullo et al, "Graph Machine Learning" 2nd Ed., 2025)

"A 'hallucination' in the context of generative AI refers to the phenomenon where a model produces information that is factually incorrect, nonsensical, or not grounded in its input data or pre-existing knowledge. These are not mere typos or minor inaccuracies; they are confident, coherent, and often persuasive fabrications. In high-stakes domains like healthcare, law, or finance, a single hallucination can have severe consequences, eroding user trust and leading to catastrophic decision-making. While all LLMs are prone to this, the RAG architecture is specifically designed to combat it by tethering the model’s output to an external, verifiable knowledge base. Understanding why hallucinations occur is the essential first step to building more reliable and truthful AI systems." (Saloni Garg et al, "RAG Artificial Intelligence: Retrieval-Augmented Generation in Generative AI", 2026) 

"Another big problem is model hallucinations, which happen when generative models make content that seems real but is actually wrong or made up. For instance, a language model could write a news story or a medical diagnosis that has wrong information. This happens because these models value coherence and fluency more than factual accuracy. When the training data is not enough or is not clear, they often 'fill in the gaps' with made-up information." (Saloni Garg et al, "RAG Artificial Intelligence: Retrieval-Augmented Generation in Generative AI", 2026)

"Beyond intentionally misleading content, GenAI systems can produce inaccurate information unintentionally. LLMs are prone to hallucination, generating plausible but false statements with the same confidence as accurate ones. In enterprise contexts, this poses particular risks: an AI assistant might report incorrect financial figures, fabricate customer details, or misrepresent historical trends. Organizations deploying GenAI must implement validation mechanisms, human oversight, and retrieval-augmented approaches that ground model outputs in verified data sources." (Bennie Haelen, "ML and Generative AI in the Data Lakehouse Building and Deploying AI Applications at Scale", 2026)

"Ensuring that a language model reliably retrieves and presents correct information, often referred to as factual recall, is critical for any production-grade application. Whether you’re building an internal helpdesk assistant, a medical Q&A system, or an automated compliance auditor, users expect concise, accurate answers that align with up-to-date source material. Unfortunately, without explicit context, even the most powerful LLM can hallucinate or omit key facts." (Bennie Haelen, "ML and Generative AI in the Data Lakehouse Building and Deploying AI Applications at Scale", 2026)

"Generative artificial intelligence (GenAI), powered by large language models (LLMs) like Google’s Gemini and OpenAI’s GPT, has transformed how we work and live, revolutionizing business after business. Despite this success, generative AI falls short in domains where specific domain knowledge, high accuracy, and explainability are essential. And it has other significant limitations, including hallucinations and a lack of context and relations. This is where knowledge graphs (KGs) come in, provid-ing contextual information - such as experiences, environmental characteristics, cultural aspects, and social normsneeded to build the 'third wave of AI' for mission-critical applications." (Alessandro Negro et al, "Knowledge Graphs and LLMs in Action", 2026)

"RAG applications must be built with semantics, metadata, and governance in mind. The retrieved information must be high-quality, secure, and appropriate for the user’s role. Equally important is monitoring and management: checking whether source data has changed, ensuring vector stores remain accurate, and watching for hallucinations or data leakage. Organizations are definitely starting to experiment with RAG models today; some are putting them into production applications. Some believe that using RAG helps mitigate hallucinations because it is grounded in trusted organizational data." (Fern Halper, "Data Makes the World Go 'Round", 2026)

"[...] RAG models excel in dynamic environments where information changes frequently, such as news generation or customer support. Standard generative models, constrained by their training data, may provide outdated or irrelevant responses. RAG, however, can pull the latest information, ensuring up-to-date and contextually appropriate outputs. While RAG models may require more computational resources due to the retrieval step, the trade-off is often justified by the substantial improvements in accuracy and reliability, making them a superior choice for many real-world applications." (Saloni Garg et al, "RAG Artificial Intelligence: Retrieval-Augmented Generation in Generative AI", 2026)

"Retrieval mechanisms are essential for addressing some of the key limitations of traditional generative AI models, such as factual inaccuracies, lack of context awareness, and model hallucinations. While generative models excel at creating coherent and fluent content, they often struggle to produce outputs that are factually correct or contextually relevant. This is because these models rely solely on patterns learned during training, without access to real-time or external information. For example, a generative model might generate a plausible-sounding but incorrect answer to a factual question, as it cannot verify the accuracy of its response." (Saloni Garg et al, "RAG Artificial Intelligence: Retrieval-Augmented Generation in Generative AI", 2026)

"The foundational premise of RAG is that the most effective way to reduce hallucinations is to provide the LLM with the correct, explicit information needed to answer a query, thereby minimizing its need to rely on fallible parametric knowledge. Therefore, the quality, relevance, and accuracy of the retrieval step are the most significant factors in determining the truthfulness of the final output. Better retrieval is the most powerful antidote to hallucination. If the retriever fails to find the correct information, the generator is essentially left to guess, making hallucinations almost inevitable. The goal is to create a tight, unambiguous link between the user’s question and the evidence in the knowledge base." (Saloni Garg et al, "RAG Artificial Intelligence: Retrieval-Augmented Generation in Generative AI", 2026)

🤖〽️Prompt Engineering: Copilot Unabridged (Part 189: How Invisible Prompt Injection Impacts the Broader Trust Ecosystem Surrounding AI)

Prompt Engineering Series

 

Prompt: "write a post of 600 words on how invisible prompt injection impacts the broader trust ecosystem surrounding AI"

Introduction

Trust is the foundation on which every successful AI system rests. People rely on AI not because it is perfect, but because it is predictable, aligned with their intent, and transparent in how it interprets information. Invisible prompt injection - where hidden instructions embedded in text, images, or metadata silently manipulate an AI’s behavior - strikes at the heart of this foundation. It does not merely cause incorrect outputs; it destabilizes the entire trust ecosystem surrounding AI. Understanding this impact is essential for anyone building, deploying, or depending on AI systems in real‑world environments.

The first and most immediate impact is the erosion of user confidence. When an AI system can be manipulated without the user’s knowledge, the user can no longer be certain that the system is acting on their behalf. A model that quietly follows a hidden instruction instead of the user’s explicit request creates a profound sense of unpredictability. Even a single incident - an unexpected tone shift, a misleading summary, a strange refusal - can make users question the reliability of the entire system. Trust, once shaken, is difficult to rebuild.

A second major impact is the breakdown of transparency, one of the core principles of responsible AI. Invisible prompt injection operates beneath the surface of normal interaction. The user sees only the final output, not the hidden instruction that shaped it. This creates a form of 'opaque manipulation' where the AI’s reasoning path is distorted in ways that cannot be easily traced or audited. When transparency disappears, accountability disappears with it. Users cannot understand why the AI behaved a certain way, and developers cannot easily diagnose the root cause of the manipulation.

Another significant impact is the contamination of AI‑mediated communication. As AI systems increasingly summarize emails, rewrite documents, and generate reports, they become intermediaries in human communication. Invisible prompt injection turns this mediation into a vulnerability. A malicious instruction embedded in a shared document can cause the AI to misrepresent information, omit warnings, or alter tone. This distorts not only the AI’s output but also the human relationships and decisions built on that output. Trust in AI becomes intertwined with trust in the content it processes—and both can be compromised simultaneously.

Invisible prompt injection also undermines institutional trust, especially in organizations that rely on AI for operational workflows. When AI systems are integrated into customer service, legal review, financial analysis, or healthcare triage, hidden manipulations can propagate through automated pipelines. A single compromised input can influence dozens of downstream processes. This creates systemic fragility: organizations may not realize they have been manipulated until the consequences surface in customer interactions, compliance failures, or operational errors. The trust ecosystem expands beyond individual users to entire institutions - and invisible prompt injection threatens that ecosystem at scale.

A further impact is the amplification of misinformation and influence operations. AI systems are increasingly used to filter, summarize, and contextualize information. If attackers can manipulate these systems invisibly, they can shape narratives without detection. A hidden instruction in a webpage could cause an AI assistant to present biased summaries. A malicious caption in an image could steer the AI toward a particular interpretation. This creates a new form of information distortion where the manipulation is not visible in the content itself but in the AI’s interpretation of it. Trust in information ecosystems becomes harder to maintain when AI can be silently steered.

Finally, invisible prompt injection impacts the long‑term social contract between humans and AI. Trust in AI is not just about accuracy; it is about alignment, predictability, and shared understanding. When hidden instructions can override user intent, the AI no longer feels like a partner - it feels like a system that can be hijacked. This undermines public confidence in AI adoption, slows innovation, and increases skepticism toward automation.

Invisible prompt injection is not merely a technical flaw; it is a structural threat to the trust ecosystem that makes AI usable and valuable. Addressing it requires not only technical defenses but also a renewed commitment to transparency, alignment, and user empowerment.

Disclaimer: The whole text was generated by Copilot (under Windows 11) at the first attempt. This is just an experiment to evaluate feature's ability to answer standard general questions, independently on whether they are correctly or incorrectly posed. Moreover, the answers may reflect hallucinations and other types of inconsistent or incorrect reasoning.

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🤖〽️Prompt Engineering: Copilot Unabridged (Part 165: How Ambiguous or Underspecified Inputs Lead to Divergent Outputs in AI)

Prompt Engineering Series

Prompt: "write a post of 600 words on the impact of ambiguous or underspecified inputs that lead to divergent outputs in AI"

Introduction

One of the most fascinating - and sometimes frustrating - realities of working with AI systems is how dramatically their outputs can change based on the clarity of the input. Even small ambiguities or missing details can send an AI model down entirely different paths, producing results that vary in tone, structure, or even intent. This isn’t randomness; it’s a direct consequence of how AI interprets language, context, and probability. Understanding this dynamic is essential for anyone who wants to use AI effectively and responsibly.

Why Ambiguity Matters So Much

AI models don’t 'understand' language the way humans do. They don’t infer intent from tone, body language, or shared experience. Instead, they rely on patterns learned from vast amounts of text. When an input is ambiguous or underspecified, the model must fill in the gaps - and it does so by drawing on statistical associations rather than human intuition.

For example, a prompt like 'Write a summary' leaves countless questions unanswered:

• Summary of what
• For whom
• How long
• What tone
• What purpose

Without these details, the model makes assumptions. Sometimes those assumptions align with what the user wanted. Often, they don’t.

Divergent Outputs: A Natural Result of Unclear Inputs

When the input lacks specificity, the AI explores multiple plausible interpretations. This can lead to outputs that differ in:

• Style (formal vs. conversational)
• Length (short vs. detailed)
• Focus (technical vs. high‑level)
• Tone (neutral vs. persuasive)
• Structure (narrative vs. bullet points)

These divergences aren’t errors - they’re reflections of the model’s attempt to resolve uncertainty. The more open‑ended the prompt, the wider the range of possible outputs.

How AI Fills in the Gaps

When faced with ambiguity, AI models rely on:

• Statistical likelihood: The model predicts what a 'typical' response to a vague prompt might look like.
• Contextual cues: If the prompt includes even subtle hints - like a specific word choice - the model may lean heavily on them.
• Learned patterns: The model draws from similar examples in its training data, which may not match the user’s intent.
• Internal consistency: The model tries to produce an output that is coherent, even if the prompt is not.

This gap‑filling process is powerful, but it’s also unpredictable. That’s why two nearly identical prompts can yield surprisingly different results.

The Risks of Ambiguous Inputs

Ambiguity doesn’t just affect quality - it can affect safety, fairness, and reliability.

• Misinterpretation can lead to incorrect or misleading information.
• Over‑generalization can produce biased or incomplete outputs.
• Hallucination becomes more likely when the model lacks clear direction.
• User frustration increases when the AI seems inconsistent or unreliable.

In high‑stakes environments - like healthcare, finance, or legal contexts - underspecified prompts can create real risks.

Clarity as a Tool for Alignment

The good news is that clarity dramatically improves AI performance. When users provide specific, structured inputs, the model has far less uncertainty to resolve. This leads to:

• More accurate outputs
• More consistent behavior
• Better alignment with user intent
• Reduced risk of hallucination
• Faster iteration and refinement

Clear inputs don’t just help the AI - they help the user get what they actually want.

The Path Forward: Designing for Precision

As AI becomes more integrated into daily workflows, the importance of precise communication grows. Users who learn to express intent clearly - specifying purpose, audience, tone, constraints, and examples - unlock far more value from AI systems.

At the same time, AI developers are working to make models better at handling ambiguity through improved alignment, context awareness, and safety mechanisms. But even with these advances, clarity will always be a powerful tool.

The Bottom Line

Ambiguous or underspecified inputs don’t just confuse AI - they shape its behavior in unpredictable ways. Divergent outputs are a natural consequence of uncertainty. By understanding this dynamic and communicating with precision, users can transform AI from a guess‑driven system into a highly aligned, reliable partner.

Disclaimer: The whole text was generated by Copilot (under Windows 11) at the first attempt. This is just an experiment to evaluate feature's ability to answer standard general questions, independently on whether they are correctly or incorrectly posed. Moreover, the answers may reflect hallucinations and other types of inconsistent or incorrect reasoning.

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🤖〽️Prompt Engineering: Copilot Unabridged (Part 160: How Structured Prompting and Clear User Intent Unlock the Full Power of AI)

Prompt Engineering Series

Prompt: "write a post of 600 words on the impact of consistent and high‑quality training data on AI"

Introduction

Artificial Intelligence (AI) has become remarkably capable, but even the most advanced models depend on one crucial ingredient to perform at their best: the clarity of the instructions they receive. Structured prompting and clear user intent aren’t just helpful—they fundamentally shape the quality, accuracy, and reliability of an AI system’s output. When users articulate what they want with precision and structure, AI becomes more predictable, more aligned, and far more effective.

Clear Intent: The Foundation of Effective AI Interaction

AI models don’t read minds. They infer meaning (?) from the words, patterns, and context provided to them. When user intent is vague, the model must guess - and that guess (?) can drift away from what the user actually needs.

Clear intent helps AI:

• Understand [interpret] the goal behind the request
• Prioritize the right information
• Avoid unnecessary assumptions
• Produce responses that match the user’s expectations

For example, asking an AI to 'summarize this document' is far less effective than saying, 'Summarize this document in three bullet points for a technical audience.' The second version gives the model direction, constraints, and purpose. It transforms a generic task into a targeted one.

In essence, clear intent reduces ambiguity, and ambiguity is the enemy of precision.

Structured Prompting: Giving AI the Blueprint It Needs

Structured prompting takes clarity a step further. It organizes instructions in a way that mirrors how AI models process information - logically, sequentially, and contextually. Instead of a single block of text, structured prompts break the task into components.

This might include:

• Step‑by‑step instructions
• Defined roles ('Act as a data analyst…')
• Formatting requirements
• Examples of desired output
• Constraints or exclusions

These structures act like scaffolding. They guide the model’s reasoning, reduce misinterpretation, and help the AI stay aligned with the user’s expectations throughout the task.

A well‑structured prompt doesn’t just tell the AI what to do - it shows it how to think about the task.

The Synergy Between Intent and Structure

Clear intent and structured prompting are powerful on their own, but together they create a kind of conversational precision that dramatically improves AI performance.

When both are present, AI systems become:

• More accurate, because they understand the target
• More consistent, because the structure reduces randomness
• More efficient, because they require fewer iterations
• More aligned, because the user’s expectations are explicit

This synergy is especially important in high‑stakes environments like healthcare, finance, legal analysis, and enterprise automation, where misunderstandings can have real consequences.

Why This Matters as AI Becomes More Capable

As AI systems grow more advanced, they also become more sensitive to the nuances of human instruction. A small shift in phrasing can lead to a large shift in output. Clear intent and structured prompting act as stabilizers - they ensure that increased capability doesn’t come at the cost of unpredictability.

They also democratize AI. You don’t need to be a machine learning expert to get expert‑level results. You just need to communicate with purpose and structure.

The Bottom Line

Structured prompting and clear user intent aren’t just techniques - they’re the keys to unlocking AI’s full potential. They transform AI from a reactive tool into a collaborative partner. They reduce ambiguity, increase alignment, and create outputs that are more useful, more reliable, and more reflective of what humans actually want.

As AI continues to evolve, the ability to express intent clearly and structure prompts thoughtfully will become one of the most valuable skills in the digital world. It’s not about speaking the AI’s language - it’s about helping the AI understand yours.

Disclaimer: The whole text was generated by Copilot (under Windows 11) at the first attempt. This is just an experiment to evaluate feature's ability to answer standard general questions, independently on whether they are correctly or incorrectly posed. Moreover, the answers may reflect hallucinations and other types of inconsistent or incorrect reasoning.

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🤖〽️Prompt Engineering: Copilot Unabridged (Part 142: How Narrow Data Can Impede AI’s Understanding of the World)

Prompt Engineering Series

Prompt: "write a post of 600 words on how narrow data can impede AI's understanding of the world"

Introduction

Artificial Intelligence (AI) has become a powerful tool for generating insights, supporting decisions, and interacting with people across countless domains. Yet despite its impressive capabilities, AI’s 'understanding' of the world is entirely dependent on the data it is trained on. When that data is narrow - limited in scope, diversity, or representation - the model’s internal picture of reality becomes equally narrow. This doesn’t just reduce accuracy; it shapes how AI interprets human language, responds to complex situations, and generalizes across contexts. Understanding how narrow data impedes AI’s grasp of the world is essential for building systems that are fair, reliable, and aligned with human needs.

The World Through a Keyhole: What Narrow Data Does to AI

AI does not learn through experience, emotion, or perception. It learns through patterns. When those patterns come from a limited slice of the world, the model’s internal map becomes distorted. Narrow data creates blind spots - areas where the model cannot reason effectively because it has never seen enough examples to form meaningful associations.

1. Narrow Data Shrinks the Model’s Conceptual Space

AI builds internal representations of concepts based on the variety of examples it encounters. If the data is narrow:

• Concepts become oversimplified
• Nuances disappear
• Rare or unfamiliar cases are misinterpreted

For example, a model trained mostly on Western news sources may struggle with cultural references from Asia or Africa. It isn’t 'confused' - it simply lacks the patterns needed to respond accurately.

2. Narrow Data Reinforces Stereotypes and Biases

When datasets reflect only a subset of society, AI learns skewed associations. This can lead to:

• Gendered assumptions about professions
• Cultural stereotypes
• Misinterpretation of dialects or linguistic styles
• Unequal performance across demographic groups

AI does not know these patterns are biased; it treats them as statistical truths. Narrow data becomes a mirror that reflects - and amplifies - existing inequalities.

3. Narrow Data Limits Generalization

Generalization is the ability to apply learned patterns to new situations. Humans do this naturally; AI does it only when the training data is broad enough. Narrow data leads to:

• Poor performance on unfamiliar inputs
• Overfitting to specific examples
• Fragile reasoning that breaks outside known patterns

This is why AI can excel in one domain and fail spectacularly in another that seems similar to humans.

4. Narrow Data Reduces Contextual Awareness

AI relies heavily on context to interpret meaning. When the data lacks diversity in tone, style, or scenario, the model struggles to adapt. It may misread:

• Humor
• Emotion
• Cultural nuance
• Ambiguous phrasing

Without exposure to varied contexts, AI’s responses become rigid and literal.

5. Narrow Data Limits Ethical and Social Understanding

AI does not have moral intuition. It learns ethical boundaries from patterns in data and from guardrails designed by humans. When the data is narrow:

• Harmful content may not be recognized
• Sensitive topics may be mishandled
• Social norms may be misinterpreted

A model trained on narrow data cannot reliably navigate the complexity of human values.

Why This Matters

AI systems are increasingly used in settings where fairness, accuracy, and cultural sensitivity matter. Narrow data doesn’t just reduce performance - it shapes how AI interacts with people, interprets the world, and influences decisions. The consequences can be subtle, like awkward phrasing, or serious, like unequal treatment across groups.

Closing Statement

Narrow data doesn’t just limit what AI can do - it limits what AI can understand. When the training data fails to reflect the diversity and complexity of the real world, the model’s internal map becomes incomplete, biased, and fragile. Recognizing the dangers of narrow data is the first step toward building AI systems that are more inclusive, more accurate, and more aligned with human experience. By broadening the data we use and designing systems with diversity in mind, we help AI form a richer, more reliable picture of the world it is meant to serve.

Disclaimer: The whole text was generated by Copilot (under Windows 11) at the first attempt. This is just an experiment to evaluate feature's ability to answer standard general questions, independently on whether they are correctly or incorrectly posed. Moreover, the answers may reflect hallucinations and other types of inconsistent or incorrect reasoning.

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🤖〽️Prompt Engineering: Copilot Unabridged (Part 127: Understanding Facts in Modern AI)

Prompt Engineering Series

Prompt: "write a post of 600 words on what is meant by facts in nowadays AI and include an introduction, respectively a closing statement"

Introduction

As Artificial Intelligence (AI) becomes more deeply integrated into communication, research, and decision‑making, the question of what AI considers a fact has become increasingly important. People often assume that if an AI states something confidently, it must be true. But AI systems do not possess a stable internal database of verified truths. Instead, they generate responses by predicting what information is most likely to follow from patterns in the data they were trained on. Understanding how facts function in modern AI helps clarify why these systems can be powerful tools - and why they sometimes produce errors or fabrications.

What a 'Fact' Means for Humans

For humans, a fact is a statement that can be verified through observation, evidence, or reliable sources. Facts are:

• Stable: they do not change depending on context.
• Grounded: they refer to real‑world states or events.
• Verifiable: they can be checked against evidence.
• Independent: they exist whether or not someone remembers them.

Human understanding of facts is tied to reasoning, experience, and shared standards of truth.

How AI Models Handle Facts

AI systems do not have beliefs, memories, or understanding. They work by identifying statistical patterns in massive datasets. This leads to a different relationship with facts:

• Facts are patterns: not stored entries but tendencies in the data.
• Facts are probabilistic: the model generates what seems likely, not what is verified.
• Facts are context‑sensitive: the same question phrased differently may yield different answers.
• Facts are not inherently distinguished from non‑facts: the model does not “know” what is true; it only predicts what fits the pattern.

This is why AI can produce accurate information in one moment and incorrect information in another.

The Fragility of AI Facts

Because AI relies on statistical inference, several factors can distort factual accuracy:

• Training data limitations: if the data is outdated, incomplete, or biased, the model’s 'facts' reflect those flaws.
• Ambiguous prompts: unclear questions can lead to confident but incorrect answers.
• Lack of real‑time grounding: unless connected to external sources, AI cannot update facts after training.
• Hallucinations: the model may generate plausible‑sounding but false statements when patterns are weak or conflicting.

These issues highlight that AI does not know facts; it reconstructs them.

Why AI Can Still Be Factually Useful

Despite these limitations, AI can be highly effective at working with factual information when used appropriately. Its strengths include:

• Synthesizing large volumes of data: AI can integrate information from many sources at once.
• Recognizing factual patterns: it can identify common knowledge across diverse texts.
• Retrieving structured information: when connected to verified databases or tools, it can provide up‑to‑date facts. 
• Supporting human fact‑checking: AI can surface relevant details quickly, which humans can then verify.

In this sense, AI acts as a fact assistant, not a fact authority.

The Human Role in Defining Facts for AI

Because AI cannot distinguish truth from falsehood on its own, humans play a crucial role in shaping factual accuracy:

• Curating training data: selecting high‑quality, diverse, and reliable sources.
• Building guardrails : designing systems that avoid unsupported claims.
• Providing feedback: correcting errors to improve future performance.
• Maintaining oversight: verifying outputs before relying on them for decisions.

AI becomes more reliable when humans treat it as a collaborator rather than an oracle.

Closing Statement

Facts in modern AI are not fixed truths stored inside a machine but statistical echoes of the data used to train it. Understanding this distinction helps set realistic expectations: AI can be a powerful tool for accessing and organizing information, but it cannot replace human judgment, verification, or critical thinking. As AI continues to evolve, the challenge is to build systems that handle facts responsibly - and to ensure that humans remain the final arbiters of truth.

Disclaimer: The whole text was generated by Copilot (under Windows 11) at the first attempt. This is just an experiment to evaluate feature's ability to answer standard general questions, independently on whether they are correctly or incorrectly posed. Moreover, the answers may reflect hallucinations and other types of inconsistent or incorrect reasoning.

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🤖〽️Prompt Engineering: Copilot Unabridged (Part 112: Smooth Thinking: How Processing Fluency Shapes Our Relationship with AI)

Prompt Engineering Series

Prompt: "write a post of 600 words on processing fluency in AI"

Introduction

In the world of Artificial Intelligence (AI), trust and usability are paramount. But what makes an AI system feel trustworthy or intuitive? One answer lies in a psychological concept known as processing fluency - the ease with which information is mentally processed. Originally studied in cognitive psychology, processing fluency has profound implications for how humans interact with AI systems, influencing everything from design aesthetics to perceived accuracy.

What Is Processing Fluency?

Processing fluency refers to how effortlessly our brains can interpret and understand information. When something is easy to process - whether it’s a clear image, a familiar phrase, or a simple interface - we tend to like it more, trust it more, and believe it’s more accurate. This bias operates beneath our awareness, shaping judgments and decisions without conscious thought.

In AI, processing fluency manifests in multiple ways: through the clarity of chatbot responses, the simplicity of user interfaces, and even the speed of system feedback. When an AI system feels 'smooth', users are more likely to perceive it as intelligent and reliable - even if its actual performance is unchanged.

Fluency in AI Interfaces

Designers of AI-powered tools often leverage processing fluency to improve user experience. For example, a chatbot that uses short, grammatically correct sentences and avoids jargon will be perceived as more helpful than one that responds with complex or awkward phrasing. Similarly, recommendation engines that present options in a visually clean and organized layout are more likely to be trusted.

This is not just about aesthetics - it’s about cognitive load. The less effort users need to expend to understand or interact with an AI system, the more positively they evaluate it. This is why companies invest heavily in UX design and natural language processing: to make AI feel effortless.

Fluency and Perceived Accuracy

Interestingly, processing fluency also affects how users judge the truthfulness of AI outputs. Studies show that people are more likely to believe information that is presented fluently - even if it’s incorrect. In AI, this means that a well-formatted, confidently worded response might be accepted without scrutiny, while a hesitant or clunky answer could be dismissed, even if it’s more accurate.

This has serious implications for AI safety and ethics. If users are biased toward fluent outputs, they may overlook errors or fail to question misleading recommendations. Developers must therefore balance fluency with transparency, ensuring that ease of use doesn’t come at the cost of critical thinking.

Fluency vs. Familiarity

Processing fluency is closely related to the mere-exposure effect, where repeated exposure increases liking. In AI, repeated interactions with a fluent system can reinforce trust and familiarity, creating a feedback loop. Over time, users may come to rely on AI tools not just because they’re useful, but because they’re easy to use and feel familiar.

However, this can also lead to overreliance. If users equate fluency with competence, they may defer to AI systems inappropriately - especially in high-stakes domains like healthcare, finance, or law.

Designing for Responsible Fluency

To harness the benefits of processing fluency without falling into its traps, AI developers should:

• Prioritize clarity in language and visuals.
• Test for bias in user evaluations of fluent vs. disfluent outputs.
• Educate users about cognitive biases and encourage critical engagement.
• Use explainable AI to reveal how decisions are made, even when outputs feel intuitive.

Conclusion

Processing fluency is a powerful psychological force that shapes how we perceive and interact with AI. By understanding its influence, designers and users alike can make smarter, more ethical choices - ensuring that fluency enhances trust without replacing scrutiny.

Just try the prompt on Copilot or your favorite AI-powered assistant! Have you got a different/similar result? How big or important is the difference? Any other thoughts?
Just share the link to the post with me and I'll add it to this post as a resource!

Disclaimer: The whole text was generated by Copilot (under Windows 11) at the first attempt. This is just an experiment to evaluate feature's ability to answer standard general questions, independently on whether they are correctly or incorrectly posed. Moreover, the answers may reflect hallucinations and other types of inconsistent or incorrect reasoning.

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🤖〽️Prompt Engineering: Copilot Unabridged (Part 111: The Availability Heuristic in AI - When Familiarity Skews Intelligence)

 

Prompt Engineering Series

Prompt: "write a post of 600 words on what is needed for creating a foundation for the further development of AI"

Introduction

In the age of Artificial Intelligence (AI), we often assume that machines are immune to human biases. But the truth is more nuanced. AI systems, while built on data and algorithms, are deeply influenced by human psychology - especially during their design, training, and interpretation. One cognitive bias that plays a significant role is the availability heuristic.

Coined by psychologists Amos Tversky and Daniel Kahneman, the availability heuristic is a mental shortcut where people estimate the probability of an event based on how easily examples come to mind. For instance, if you recently heard about a plane crash, you might overestimate the risk of flying - even though statistically, it's safer than driving. This bias helps us make quick decisions, but it often leads to errors in judgment.

How It Shows Up in AI Systems

AI models are trained on data - lots of it. But the availability of certain data types can skew the model’s understanding of reality. If a dataset contains more examples of one type of event (say, fraudulent transactions from a specific region), the AI may overestimate the likelihood of fraud in that region, even if the real-world distribution is different. This is a direct reflection of the availability heuristic: the model 'sees' more of something and assumes it’s more common.

Moreover, developers and data scientists are not immune to this bias. When selecting training data or designing algorithms, they may rely on datasets that are readily available or familiar, rather than those that are representative. This can lead to biased outcomes, especially in sensitive domains like healthcare, hiring, or criminal justice. 

Human Interpretation of AI Outputs

The availability heuristic doesn’t just affect AI systems - it also affects how humans interpret them. When users interact with AI tools like ChatGPT or recommendation engines, they often accept the first answer or suggestion without questioning its accuracy. Why? Because it’s available, and our brains are wired to trust what’s easy to access.

This is particularly dangerous in high-stakes environments. For example, a doctor using an AI diagnostic tool might favor a diagnosis that the system presents prominently, even if it’s not the most accurate. If the AI has been trained on a dataset where a certain condition appears frequently, it might over-represent that condition in its suggestions. The human, influenced by availability bias, might accept it without deeper scrutiny.

The Role of Information Overload

In today’s digital world, we’re bombarded with information. AI systems help us filter and prioritize, but they also reinforce the availability heuristic. Search engines, social media algorithms, and news aggregators show us what’s popular or trending - not necessarily what’s accurate. As a result, we form opinions and make decisions based on what we see most often, not what’s most valid.

This creates echo chambers and reinforces stereotypes. For instance, if an AI-powered news feed frequently shows stories about crime in urban areas, users may develop a skewed perception of urban safety - even if crime rates are declining.

Mitigating the Bias

To combat the availability heuristic in AI, both developers and users must be proactive:

• Diversify training data to ensure models reflect reality, not just what’s easy to collect.
• Design transparent systems that explain how decisions are made.
• Educate users about cognitive biases and encourage critical thinking.
• Audit AI outputs regularly to identify patterns of overrepresentation or omission.

Conclusion

The availability heuristic is a powerful psychological bias that influences both the design and interpretation of AI systems. As we rely more on AI to guide decisions, understanding and mitigating this bias becomes essential - not just for accuracy, but for fairness and trust.

Just try the prompt on Copilot or your favorite AI-powered assistant! Have you got a different/similar result? How big or important is the difference? Any other thoughts?
Just share the link to the post with me and I'll add it to this post as a resource!

Disclaimer: The whole text was generated by Copilot (under Windows 11) at the first attempt. This is just an experiment to evaluate feature's ability to answer standard general questions, independently on whether they are correctly or incorrectly posed. Moreover, the answers may reflect hallucinations and other types of inconsistent or incorrect reasoning.

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🤖〽️Prompt Engineering: Copilot Unabridged (Part 89: Can Two Machines Create a Symbiosis to Imitate Thinking?)

Prompt Engineering Series

Prompt: "write a post of 600 words on whether two machines can create a symbiosis to imitate thinking?"

Introduction

In the realm of Artificial Intelligence (AI), the concept of 'thinking' is often romanticized. We imagine machines pondering problems, weighing options, and arriving at conclusions much like humans do. But what if thinking isn’t a solo act? What if two machines, working in tandem, could simulate a kind of synthetic cognition - one that mimics the collaborative, dynamic nature of human thought?

This idea isn’t just science fiction. It’s a plausible frontier in AI development, where symbiotic systems - two or more machines interacting in real time - could imitate the process of thinking more convincingly than any single model alone.

What Is Machine Symbiosis?

Machine symbiosis refers to a cooperative interaction between two AI systems, each contributing unique capabilities to a shared task. This isn’t just parallel processing or distributed computing. It’s a dynamic exchange of information, feedback, and adaptation - akin to a conversation between minds.

For example:

• One machine might specialize in pattern recognition, while the other excels at logical reasoning.
• One could generate hypotheses, while the other tests them against data.
• One might simulate emotional tone, while the other ensures factual accuracy.

Together, they form a loop of mutual refinement, where outputs are continuously shaped by the other’s input.

Imitating Thinking: Beyond Computation

Thinking isn’t just about crunching numbers - it involves abstraction, contradiction, and context. A single machine can simulate these to a degree, but it often lacks the flexibility to challenge itself. Two machines, however, can play off each other’s strengths and weaknesses.

Imagine a dialogue:

• Machine A proposes a solution.
• Machine B critiques it, pointing out flaws or inconsistencies.
• Machine A revises its approach based on feedback.
• Machine B reevaluates the new proposal.

This iterative exchange resembles human brainstorming, debate, or philosophical inquiry. It’s not true consciousness, but it’s a compelling imitation of thought.

Feedback Loops and Emergent Behavior

Symbiotic systems thrive on feedback loops. When two machines continuously respond to each other’s outputs, unexpected patterns can emerge - sometimes even novel solutions. This is where imitation becomes powerful.

• Emergent reasoning: The system may arrive at conclusions neither machine could reach alone.
• Self-correction: Contradictions flagged by one machine can be resolved by the other.
• Contextual adaptation: One machine might adjust its behavior based on the other’s evolving perspective.

These behaviors aren’t programmed directly - they arise from interaction. That’s the essence of symbiosis: the whole becomes more than the sum of its parts.

Real-World Applications

This concept isn’t just theoretical. It’s already being explored in areas like:

• AI-assisted scientific discovery: One model generates hypotheses, another validates them against experimental data.
• Conversational agents: Dual-bot systems simulate dialogue to refine tone, empathy, and coherence.
• Autonomous vehicles: Sensor fusion and decision-making modules interact to navigate complex environments.

In each case, the machines aren’t 'thinking' in the human sense - but their interaction produces outcomes that resemble thoughtful behavior.

Limitations and Ethical Questions

Of course, imitation has its limits. Machines lack self-awareness, intentionality, and subjective experience. Their 'thoughts' are statistical artifacts, not conscious reflections.

And there are risks:

• Echo chambers: If both machines reinforce each other’s biases, errors can compound.
• Opacity: Emergent behavior may be difficult to trace or explain.
• Accountability: Who is responsible when a symbiotic system makes a harmful decision?

These challenges demand careful design, oversight, and transparency.

Final Thought: A Dance of Algorithms

Two machines in symbiosis don’t think - they dance. They exchange signals, adjust rhythms, and co-create patterns that resemble cognition. It’s choreography, not consciousness. But in that dance, we glimpse a new kind of intelligence: one that’s distributed, dynamic, and perhaps more human-like than we ever expected.

As we build these systems, we’re not just teaching machines to think - we’re learning what thinking really is. 

Just try the prompt on Copilot or your favorite AI-powered assistant! Have you got a different/similar result? How big or important is the difference? Any other thoughts?
Just share the link to the post with me and I'll add it to this post as a resource!

Disclaimer: The whole text was generated by Copilot (under Windows 11) at the first attempt. This is just an experiment to evaluate feature's ability to answer standard general questions, independently on whether they are correctly or incorrectly posed. Moreover, the answers may reflect hallucinations and other types of inconsistent or incorrect reasoning.

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🗄️🗒️Data Management: Data Quality Dimensions [Notes]

Disclaimer: This is work in progress intended to consolidate information from various sources for learning purposes. 

Last updated: 27-Jan-2025

[Data Management] Data quality dimensions

• {def} features of data that can be measured or assessed against defined standards to determine the quality of data
• captures a specific aspect of general data quality
• can refer to data values or to their schema
• {type} hard dimensions
• dimensions that can be measured
• {type} soft dimensions
• dimensions that can be measured only indirectly
• ⇐ through interviews with data users or through any other kind of communication with users
• dimensions whose measurement depends on the perception of the users of the data
• {dimension} uniqueness [post]
• the degree to which a value or set of values is unique within a dataset
• can be determined based on a set of values supposed to be unique across the whole dataset
• some systems have a artificial, respectively natural unique identified
• measured in terms of either
• the percentage of unique values available in a dataset 
• the percentage of duplicate values available in a dataset
• the impossibility of identifying whether a value is unique increases the chances for it to be duplicated
• it can have broader implications
• aggregated information is not shown correctly
• ⇐ split across different entities
• can lead to further duplicates in other areas
• {recommendation} enforce uniqueness by design, if possible
• {recommendation} check the data regularly for duplicates and disable or delete the duplicated records
• ⇐ one should make sure that the records can't be further reused in business processes or analytics workloads
• {dimension} completeness [post]
•  the extent to which there are missing data in a dataset
• ⇐ reflected in the number of the missing values
• measured as percentage of the missing values compared to the total
• determined by the presence of NULL values  
• {type} attribute completeness 
• the number of NULLs in a specific attribute
• {type} tuple completeness 
• the number of unknown values of the attributes in a tuple
• {type} relation completeness 
• the number of tuples with unknown attribute values in the relation
• {type} value completeness
• makes sense for complex, semi-structured columns such as XML data type columns
• e.g. a complete element or attribute can be missing
• considered in report to 
• mandatory attributes
• attributes that need a not-Null value for each record
• optional attributes
• attributes that not necessarily need to be provided
• inapplicable attributes
• attributes not applicable (relevant) for certain scenarios by design
• {dimension} conformity (aka format compliance) [post]
• {def} the extent data are in the expected format
• dependent on the data type and its definition
• can be associated with a set of metadata 
• data type
• e.g. text, numeric, alphanumeric, positive, date
• length
• precision
• scale
• formatting patterns 
• e.g. phone number, decimal and digit grouping symbols
• different formatting might apply based on various business rules 
• can use delimiters
• {recommendation} define the data type and further constraints to enforce the various characteristics of the element
• {recommendation} make sure that the delimiters don't overlap with other uses
• {dimension} accuracy [post]
• {def} the extent data is correct, respectively match the reality with an acceptable level of approximation
• stricter than just conforming to business rules
• can be measured at column and table level
• [discrete data values] 
• use frequency distribution of values
• a value with very low frequency is probably incorrect
• [alphanumeric values]
• use string length distribution
• a  string with a very atypical length is potentially incorrect
• try to find patterns and then create pattern distribution.
• patterns with low frequency probably denote wrong values
• [continuous attributes]
• use descriptive statistics
• just by looking at minimal and maximal values, you can easily spot potentially problematic data
• {dimension} consistency [post]
• {def} the degree of uniformity, standardization, and freedom from contradiction among the documents or parts of a system or component
• {type} notational consistency
• the extent (data) values are consistent in notation
• {type} semantic consistency
• the degree to which data has unique meaning
• is more restrictive than the notational consistency
• measures the equivalence of information stored in various repositories
• involves comparing values with a predefined set of possible values
•  from the same or from different systems
• can be measured at column and table level
• can have different scopes
• cross-system consistencies
• among systems or data repositories
• cross-record consistency
• within the same repository
• temporal consistency
•  within the same record at different points in time
• {dimension} timeliness [post]
• tells the degree to which data is current and available when needed
• there is always some delay between change in the real world and the moment when this change is entered into a system
• stale data/obsolete data
• {dimension} structuredness [post]
• the degree to which a data structure or model possesses a definite pattern of organization of its interdependent parts
• allows the categorization of data as
• structured data [def]
• refers to structures that can be easily perceived or known, that raises no doubt on structure’s delimitations
• unstructured data [def]
• refers to textual data and media content (video, sound, images), in which the structural patterns even if exist they are hard to discover or not predefined
• semi-structured data [def]
• refers to islands of structured data stored with unstructured data, or vice versa
• ⇐ the more structured the data, the easier it is to be processed
• {dimension} referential integrity [post]
• {def} the degree to which the values of a key in one table (aka reference value) match the values of a key in a related table (aka the referenced value)
• it's an architectural concept of the database 
• {recommendation} keep the referential integrity of a system by design
• some systems build logic for assuring the referential integrity in the applications and not in the database
• {dimension} currency (aka actuality)
•  the extent to which data is actual
•  can be considered as a special type of accuracy 
• ⇐ when the data is not actual then it doesn’t reflect reality
• {dimension} ease of use
• the extent to which data can be used for a given purpose
• usually it refers to whether the data can be processed as needed
• depends on the application or on the user interface
• {dimension} fitness of use
• the degree to which the data is fit for use
• the data may have good quality for a given purposes but 
• not usable for other purposes
• can be used as substitute for other data
• e.g. use phone area codes instead of ZIP codes to locate customers approximately
• {dimension} trustfulness [post]
• the degree to which the data can be trusted
• is a matter of perception 
• ask users whether they trust the data and which are the reasons
• if the users don’t trust the data 
• they will create their own solutions
• they will not use applications
• {dimension} entropy
• {def} the average amount of information conveyed
• ⇐ quantification of information in a system
• ⇐ the more dispersed the values and the more the frequency distribution of a discrete column is equally spread among the values, the more information is available [1]
• ⇐ can tell whether your data is suitable for analysis or not
• can be measured at column and table level
• {dimension} presentation quality 
• applicable to applications that presents data
• format and appearance should support the appropriate use of data
• depends on the UI used
• {recommendation} have a dedicated system for maintaining the master data and broadcast the data to the subscribers as needed
• the data should be exclusively managed though the management system
• {anti-pattern} data is modified in the subscribers and the changes aren't always reflected back to the source system

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References:
[1] Dejan Sarka et al (2012) Exam 70-463: Implementing a Data Warehouse with Microsoft SQL Server 2012 (Training Kit)

🧮ERP: Implementations (Part IX: Simplifying the Implementation Project)

 

ERP Implementations Series

ERP implementations are complex projects and a way to manage their complexity is to attempt reducing their complexity (instead of answering to complexity by complexity). A project implementation’s methodology is probably the most important area that allows project’s simplification, though none of the available methodologies seems to work well with such projects.

The point that differentiates the various methodologies is solution’s conceptualization. In general, the expectation is to have a set of functional design documents (FDDs) that describe how the system operates and that can be used for programming the customizations, if any. The customer must review and sign-off the FDDs before the setup is done, respectively the development starts. Moreover, given the dependencies between documents, they often need to be signed off together.

Unfortunately, FDDs reflect the degree of understanding of the target system and business requirements, gaps that can prove to be a challenge for the parties involved, requiring many iterations until they are brought to the expected quality level. The higher the accuracy considered; the more iterations are needed. FDDs tend to consume a considerable percent of the available financial resources, in extremis the whole budget being exhausted just for 'printed paper'. Moreover, the key users see late in the project the working functionality.

In agile methodologies, FDDs are replaced by user stories, and, if still needed, can be written as part of the sprints or later. Unfortunately, agile methodologies have their own challenges and constraints in ERP implementations. As functionality is explored, understood, and negotiated with the customer during the implementation, it’s seldom possible to provide a realistic cost estimation upfront. Given that most ERP implementations exceed their budget, starting a journey without having an idea how much the project costs seems to be a prohibitive approach for many customers. Moreover, the negotiations have the character of Change Requests, which can easily become a bottleneck for the project.

On the other hand, agile methodologies involve the customer earlier and the development could start earlier as well. The earlier the customer is involved, the earlier the key users understand how the system works, and thus they can be more efficient in performing their activities, respectively in identifying the gaps in understanding, trapping functional issues early in the process, at least in theory. Some projects address this need by having the key user trained, though the training environment usually has a different setup and data than needed by the customer. Wouldn’t be a good idea to have the key users trained in an environment that reflects to a higher or lower degree the customer’s data and setup requirements?

In theory the setup for such an environment can be done upfront based on one standard configuration frequently met in customer’s industry. With this the functional consultants can start to configure the system together with the key users exploring the data and setup existing in the legacy system(s). This would allow increasing on both sides the depth of understanding and has the potential of speeding up the implementation. This can be started in the early phases, during the time in which the requirements are gathered. Ideally, a basic setup can exist already when the requirements are signed off. It’s true that this approach would mean a higher investment upfront, though the impact could be considerable. Excepting Data Migration and customizations the customer already has a good basis for Go-Live.

Of course, there can be further challenges, though the customer can make thus sure that the financial resources are well spent – having a usable system, respectively a good system understanding outweighs by far the extreme alternative of having high-quality unimplemented FDDs!

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