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Everything about Heuristic

Problem-solving method

A heuristic or heuristic technique is any approach to problem solving that employs a pragmatic method that is not necessarily optimized, perfected, or rationalized, but is nevertheless "good enough" as an approximation or attribute substitution. Where finding an optimal solution is impossible or impractical, heuristic methods can be used to speed up the process of finding a satisfactory solution. Heuristics can be mental shortcuts that ease the cognitive load of making a decision.Heuristic reasoning is often based on induction, or on analogy ... Induction is the process of discovering general laws ... Induction tries to find regularity and coherence ... Its most conspicuous instruments are generalization, specialization, analogy. [...] Heuristic discusses human behavior in the face of problems [... that have been] preserved in the wisdom of proverbs. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: HeuristicA 5-minute orientation
  2. Skim a recent paper: Dung beetle optimizer: a new meta-heuristic algorithm for global optimizationInfluential work since 2022
  3. Pick up a classic book: AmphitryonThe most-reprinted book on the subject
  4. Read the landmark paper: Differential Evolution – A Simple and Efficient Heuristic for global Optimization over Continuous SpacesCited 25,931 times
  5. Go sideways: Gaze heuristicA closely related topic
  6. Go sideways: Social heuristicsA closely related topic

📖 Definitions

Adjective That employs a practical method not guaranteed to be optimal or perfect; either not following or derived from any theory, or based on an advisedly oversimplified one.

Adjective That provides a useful, but not optimal, solution to a problem. Such algorithms are typically employed either because the only known algorithms that provide optimal solutions use too much time or resources, or else because there is no known algorithm that provides an optimal solution.

Adjective That reasons from the value of a method or principle that has been shown by experimental investigation to be a useful aid in learning, discovery and problem-solving.

Noun A heuristic method.

🗂️ The subject at a glance

  1. Context
  2. Heuristic rigour models
  3. History
  4. Academic disciplines
  5. Stereotyping

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics