Difference between revisions of "Heuristic"
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| − | Any [[heuristic]] (originally known as [[heuristic technique]]) . | + | Any [[heuristic]] (originally known as [[heuristic technique]]; from Greek ''εὑρίσκω'': to find or discover) is any approach to solve a problem and/or discover a fact that employs a practical method, not guaranteed to be optimal, perfect, or rational, but instead sufficient for reaching an immediate goal. 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.[1]:94 Examples that employ heuristics include using a rule of thumb, an educated guess, an intuitive judgment, a guesstimate, profiling, or common sense. |
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Revision as of 08:37, 23 September 2019
Any heuristic (originally known as heuristic technique; from Greek εὑρίσκω: to find or discover) is any approach to solve a problem and/or discover a fact that employs a practical method, not guaranteed to be optimal, perfect, or rational, but instead sufficient for reaching an immediate goal. 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.[1]:94 Examples that employ heuristics include using a rule of thumb, an educated guess, an intuitive judgment, a guesstimate, profiling, or common sense.
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