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Search space information


Search space may refer to one of the following:

  • In mathematical optimization and computer science, the set of all possible points of an optimization problem that satisfy the problem's targets or goals. It may also refer to the optimization of the domain of the function.
  • In artificial intelligence search algorithms, the feasible region defining the set of all possible solutions
  • In computational geometry, part of the input data in geometric search problems
  • Version space, developed via machine learning, is the subset of all hypotheses that are consistent with the observed training examples

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Search space

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Search space may refer to one of the following: In mathematical optimization and computer science, the set of all possible points of an optimization problem...

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In Search of Space

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In Search of Space (also known as X In Search of Space or Xin Search of Space) is the second studio album from Hawkwind, released in 1971. It reached No...

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State space search

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State space search is a process used in the field of computer science, including artificial intelligence (AI), in which successive configurations or states...

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Search algorithm

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calculated in the search space of a problem domain, with either discrete or continuous values. Although search engines use search algorithms, they belong...

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Nearest neighbor search

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values. Formally, the nearest-neighbor (NN) search problem is defined as follows: given a set S of points in a space M and a query point q ∈ M, find the closest...

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Neural architecture search

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be categorized according to the search space, search strategy and performance estimation strategy used: The search space defines the type(s) of ANN that...

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Genetic representation

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relationships between search space and problem space. In the simplest case, the search space corresponds to the problem space (direct representation)...

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Interpolation search

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calculates where in the remaining search space the sought item might be, based on the key values at the bounds of the search space and the value of the sought...

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Binary search algorithm

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In computer science, binary search, also known as half-interval search, logarithmic search, or binary chop, is a search algorithm that finds the position...

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Branch and bound

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bounds of regions/branches of the search space. If no bounds are available, the algorithm degenerates to an exhaustive search. The method was first proposed...

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State space planning

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state space planning is a process used in designing programs to search for data or solutions to problems. In a computer algorithm that searches a data...

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Random search

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pattern in the parameter searching space, e.g. a confounded design with exponentially distributed spacings/steps. This search goes on sequentially on each parameter...

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No free lunch in search and optimization

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the assumption that the search space is a probability density function. It does not apply to the case where the search space has underlying structure...

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Monte Carlo tree search

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promising moves, expanding the search tree based on random sampling of the search space. The application of Monte Carlo tree search in games is based on many...

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Mathematical optimization

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that the members of A have to satisfy. The domain A of f is called the search space or the choice set, while the elements of A are called candidate solutions...

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Particle swarm optimization

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solutions, here dubbed particles, and moving these particles around in the search-space according to simple mathematical formula over the particle's position...

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Search engine

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went bankrupt and InfoSpace bought Excite for $10 million. Some of the first analysis of web searching was conducted on search logs from Excite In April...

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Tree traversal

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most promising moves, basing the expansion of the search tree on random sampling of the search space. Pre-order traversal can be used to make a prefix...

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Tabu search

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pitfalls and explore regions of the search space that would be left unexplored by other local search procedures, tabu search carefully explores the neighborhood...

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Simulated annealing

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large search space for an optimization problem. For large numbers of local optima, SA can find the global optima. It is often used when the search space is...

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List of search engines

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Search engines, including web search engines, selection-based search engines, metasearch engines, desktop search tools, and web portals and vertical market...

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Google Search

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Google Search (also known simply as Google or Google.com) is a search engine operated by Google. It allows users to search for information on the Internet...

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Search for Malaysia Airlines Flight 370

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national space agency, and international satellite assets under its aegis had been used to search for an airliner. Another 11 countries joined the search efforts...

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