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heuristic

heuristic

3 8.0
A simple rule people use to find solutions by trial and error
  • noun
  • /hjʊˈrɪstɪk/
  • Specialized
translation icon : heurística
  • A natural and intuitive heuristic for evaluating probabilities consists in "counting possibilities."
  • availability heuristic
  • choice heuristic
  • use a heuristic

And the way that heuristics work is really smart.

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Examples

  • These types of questions or heuristics are interesting to me.

  • The degree to which the availability heuristic contributes to adolescent smoking was tested by Sherman et al. (1983).

    Academic text (2002)
  • You want to have some kind of heuristic mechanism for building a small tree.

  • Each uses the same heuristic to determine whether it operates.

    Academic text (1998)
  • Yeah, There is some heuristic you're using to decide between those two things.

  • Consequently, I propose that the model be taken as a helpful heuristic in a different way.

    Academic text (1994)
  • OK, so instead we have heuristics that solve this problem.

  • We have modified the above heuristic to deal with nonstationary demands.

    Academic text (1997)
  • The humans supplied the heuristic insight, the computers supplied the computational power.

  • A natural and intuitive heuristic for evaluating probabilities consists in 'counting possibilities.'

Synonyms

trial and error
vsheuristic
23 3.0

A way of solving a problem by trying different solutions until one works

is broader, covering other experience-based rules not only repeated attempts
trial-and-error
vsheuristic
2 4.1

Solving a problem by trying different ways and learning from mistakes until you succeed

is broader, covering other experience-based rules not only repeated attempts
heuristic rule
vsheuristic
7.0

A simple practical way to decide what to do from experience to solve problems faster

is the shorter single-word form rather than a two-word phrase

Compounds

heuristic program
  • Specialized
8.4

A computer program that uses simple rules to find good solutions when checking every choice is impossible

A simple practical way to decide what to do from experience to solve problems faster

How Heuristic

heuristic
  • Specialized
3 8.0
shortcut
122 1.6
rule of thumb
  • Informal
31 3.8
procedure
688 3.7
algorithm
  • Specialized
152 6.1

Surface Forms

heuristic singular
heuristics plural

Etymology

Heuristic as a noun comes from the Greek verb heuriskein, meaning 'to find', the same root as eureka ('I have found it'). So a heuristic is a simple rule or method that helps you find answers quickly by trial and error rather than by a guaranteed exact process.