optimal search

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• Search theory — In economics, search theory (or just search) is the study of an individual s optimal strategy when choosing from a series of potential opportunities of random quality, given that delaying choice is costly. Search models illustrate how best to… …   Wikipedia

• Optimal stopping — In mathematics, the theory of optimal stopping is concerned with the problem of choosing a time to take a particular action, in order to maximise an expected reward or minimise an expected cost. Optimal stopping problems can be found in areas of… …   Wikipedia

• Search-based software engineering — (SBSE) is an approach to apply metaheuristic search techniques like genetic algorithms, simulated annealing and tabu search to software engineering problems. It is inspired by the observation that many activities in software engineering can be… …   Wikipedia

• Optimal foraging theory — Ants dismember a larger insect. Optimal foraging theory predicts these insects will forage in such a way as to maximize their colony s energy intake per unit time. Optimal foraging theory is an idea in ecology based on the study of foraging… …   Wikipedia

• Optimal solutions for Rubik's Cube — Computer Graphics of a scrambled Rubik s cube There are many algorithms to solve scrambled Rubik s Cubes. The maximum number of face turns needed to solve any instance of the Rubik s cube is 20.[1] This number is also known as the diameter of the …   Wikipedia

• Optimal substructure — Figure 1. Finding the shortest path using optimal substructure. Numbers represent the length of the path; straight lines indicate single edges, wavy lines indicate shortest paths, i.e., there might be other vertices that are not shown here. In… …   Wikipedia

• Search and rescue — For other uses, see Search and rescue (disambiguation) Search and rescue A Canadian Forces CH 149 Cormorant helicopter hoists a man from a Canadian Coast Guard cutter Search and rescue (SAR) is the search for and provision of aid to people who… …   Wikipedia

• Search algorithm — In computer science, a search algorithm, broadly speaking, is an algorithm that takes a problem as input and returns a solution to the problem, usually after evaluating a number of possible solutions. Most of the algorithms studied by computer… …   Wikipedia

• optimal — adjective /ˈɒptɪməl,ˈɑptɪməl/ a) The best, most favourable or desirable, especially under some restriction Finding the optimal balance between features and price is a common problem. b) Describing a search algor …   Wiktionary

• Bayesian search theory — is the application of Bayesian statistics to the search for lost objects. It has been used several times to find lost sea vessels, for example the USS Scorpion . The usual procedure is as follows:# Formulate a number of hypotheses about what… …   Wikipedia

• Index (search engine) — Search engine indexing collects, parses, and stores data to facilitate fast and accurate information retrieval. Index design incorporates interdisciplinary concepts from linguistics, cognitive psychology, mathematics, informatics, physics, and… …   Wikipedia