- 行业: Technology
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The National Institute of Standards and Technology (NIST) — known between 1901 and 1988 as the National Bureau of Standards (NBS) — is a measurement standards laboratory and a non-regulatory agency of the United States Department of Commerce. The institute's official mission is to promote U.S. ...
Generate permutations by transposing one pair of elements at a time.
Industry:Computer science
Generate permutations by transposing one pair of elements at a time.
Industry:Computer science
Given a finite collection of subsets of a finite ground set, to find an optimal subcollection that are pairwise disjoint.
Industry:Computer science
Given a finite collection of subsets of a finite ground set, to find an optimal subcollection whose union covers the ground set.
Industry:Computer science
Given a flow function and its corresponding residual graph (a maximum-flow problem), select a path from the source to the sink along which the flow can be increased and increase the flow. Repeat until there are no such paths.
Industry:Computer science
Given a flow function and its corresponding residual graph (a maximum-flow problem), select a vertex with the least throughput and greedily push the maximum flow from it to the sink. This is repeated until all vertices are deleted.
Industry:Computer science
Given a sequence of matrices such that any matrix may be multiplied by the previous matrix, find the best association such that the result is obtained with the minimum number of arithmetic operations. One may use dynamic programming to find the best association.
Industry:Computer science
Given a set of demand points, a distance function, and a parameter p, find a set of p supply object (points, lines, segments, etc.) which minimizes some distance objective function and no supply supports too many demand points.
Industry:Computer science
Given a set of demand points, a distance function, and a parameter p, find a set of p supply objects (points, lines, segments, etc.) which minimizes some distance objective function. The function may be the maximum distance between any demand point and the nearest supply, so no demand point is too far from a supply, or the sum of distances to the nearest supply.
Industry:Computer science
Given a set of pairs of strings, find a sequence of pairs such that the concatenation of all first members of the pairs is the same string as the concatenation of all second members. This is an undecidable problem.
Industry:Computer science
