heuristic


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Related to heuristic: Heuristic algorithm

heu·ris·tic

 (hyo͝o-rĭs′tĭk)
adj.
1. Of or relating to a usually speculative formulation serving as a guide in the investigation or solution of a problem: "The historian discovers the past by the judicious use of such a heuristic device as the 'ideal type'" (Karl J. Weintraub).
2. Of or constituting an educational method in which learning takes place through discoveries that result from investigations made by the student.
3. Computers Relating to or using a problem-solving technique in which the most appropriate solution of several found by alternative methods is selected at successive stages of a program for use in the next step of the program.
n.
1. A heuristic method or process.
2. heuristics(used with a sing. verb) The study and application of heuristic methods and processes.

[From Greek heuriskein, to find.]

heu·ris′ti·cal·ly adv.

heuristic

(hjʊəˈrɪstɪk)
adj
1. helping to learn; guiding in discovery or investigation
2. (Education) (of a method of teaching) allowing pupils to learn things for themselves
3. (Mathematics)
a. maths science philosophy using or obtained by exploration of possibilities rather than by following set rules
b. computing denoting a rule of thumb for solving a problem without the exhaustive application of an algorithm: a heuristic solution.
n
(plural) the science of heuristic procedure
[C19: from New Latin heuristicus, from Greek heuriskein to discover]
heuˈristically adv

heu•ris•tic

(hyʊˈrɪs tɪk or, often, yʊ-)

adj.
1. serving to indicate or point out; stimulating interest as a means of furthering investigation.
2. encouraging a person to learn, discover, or solve problems on his or her own, as by experimenting, evaluating possible answers or solutions, or by trial and error: a heuristic teaching method.
3. pertaining to or based on experimentation, evaluation, or trial-and-error methods.
n.
4. a heuristic method or argument.
5. the study of heuristic procedure.
[1815–25; < New Latin heuristicus= Greek heur(ískein) to find out, discover + Latin -isticus -istic]
heu•ris′ti•cal•ly, adv.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.heuristic - a commonsense rule (or set of rules) intended to increase the probability of solving some problem
formula, rule - (mathematics) a standard procedure for solving a class of mathematical problems; "he determined the upper bound with Descartes' rule of signs"; "he gave us a general formula for attacking polynomials"
lateral thinking - a heuristic for solving problems; you try to look at the problem from many angles instead of tackling it head-on
Adj.1.heuristic - of or relating to or using a general formulation that serves to guide investigation
algorithmic - of or relating to or having the characteristics of an algorithm
Translations

heuristic

[hjʊəˈrɪstɪk] ADJheurístico
heuristic searchinvestigación f heurística

heuristic

[hjʊəˈrɪstɪk] adj [method] → heuristique

heuristic

adjheuristisch
n heuristics singHeuristik f
References in periodicals archive ?
The study will help the service operators in selecting an appropriate construction heuristic while expanding the DARP service in terms of service area, service duration, or planning for a sudden growth in the number of customers.
The overall goal of this investigation is to use the information collected about heuristics and their performance on various instances to produce an algorithm selector that recommends the most suitable heuristic to use according to the features of the instance at hand in order to minimize the cost of the search.
The modification of Exact Fit selection heuristic and BLF placement heuristic is presented in detail and other common heuristics in literatures are introduced in Section 3.
This paper addresses these questions by describing a pilot project using heuristic evaluations to integrate usability into existing collection assessment.
This paper presents some fast and effective heuristic strategies for the Euclidean BDMST Problem and compares their performance with that of the best known existing heuristics.
As opposed to signature-based scanning, which looks to match signatures found in files with that of a database of known malware, heuristic scanning uses rules and/or algorithms to look for commands which may indicate malicious intent.
The inherence heuristic can supply an integrated clarification for various dissimilar psychological phenomena, being an essential constituent in the operation by which individuals formulate beliefs about the occurrence of material, inner essences (Mircica, 2014) that determine how the natural and social worlds are dissevered into types.
Although this intuitive or so-called heuristic thinking can sometimes be useful, it can also cue responses that conflict with formal norms or bias people's reasoning (Evans, 2010; Stanovich, 2011).
Heuristic learning is processing that students should identify considered problems, possible solutions should be considered and test solutions based on test, conclude suitable, use these conclusions in new situations, and finally use it as rules [7].
In this note, a heuristic is defined as a simple rule of thumb that leads to decisions in little time and with little information and computation.
Not much energy, in form of glucose, is burned when applying heuristics.