Which knowledge are rules of thumb: Factual knowledge or heuristic?

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Discussion Overview

The discussion revolves around the classification of "rules of thumb" in the context of architecture and expert systems, specifically whether they are considered heuristic knowledge or factual knowledge. Participants explore the definitions and implications of these terms.

Discussion Character

  • Debate/contested

Main Points Raised

  • One participant expresses confusion about whether "rule of thumb" refers to heuristic knowledge or factual knowledge, suggesting that heuristic knowledge should be the correct classification.
  • Another participant argues that there is no clear barrier between the categories of heuristic and factual knowledge, implying that both are inherently vague.
  • A third participant comments on the vagueness of the terms, proposing that a "rule of thumb" is something that is not universally true but is often reliable enough for guidance.
  • This participant reiterates the idea that "heuristic" is the appropriate classification for rules of thumb.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the classification of rules of thumb, indicating multiple competing views on the definitions and applicability of heuristic versus factual knowledge.

Contextual Notes

The discussion highlights the ambiguity in the definitions of heuristic and factual knowledge, as well as the subjective interpretation of what constitutes a "rule of thumb."

shivajikobardan
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Homework Statement
factual vs heurtistic knowledge in artificial intelligence
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really confused at this. which is rule of thumb? some slides say heuristic is rule of thumb whereas others say factual knowledge is rule of thumb. the context of this is architecture/block diagram of expert system.
i think heuristic knowledge should be called rule of thumb. but i am not sure.
 
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How is an answer to your question useful ? It's not as if there is an impenetrable barrier between these categories. In addition, both are language, which almost by definition makes them vague.

What's your confusion ?

##\ ##
 
All those terms are vague. The slides you mention are using one vague term to try to clarify another vague term. IMO, a better description is that a "rule of thumb" is something that is not always true but is true often enough to use it for reasonable guidance.
 
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FactChecker said:
All those terms are vague. The slides you mention are using one vague term to try to clarify another vague term. IMO, a better description is that a "rule of thumb" is something that is not always true but is true often enough to use it for reasonable guidance.
so heuristic it is.
 

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