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science, k-approximation of k-hitting set is an approximation algorithm for weighted hitting set. The input is a collection S of subsets of some universe...

case. Hitting set is an equivalent reformulation of Set Cover. Vertex cover is a special case of Hitting Set. Edge cover is a special case of Set Cover...

the geometric nature, the approximation ratios for these problems can be much better than the general set cover/hitting set problems. Moreover, these...

Several definitions of the highway dimension exist. Each definition of the highway dimension uses a hitting set of a certain set of shortest paths: given...

the study of Diophantine approximation deals with the approximation of real numbers by rational numbers. It is named after Diophantus of Alexandria....

= k ) = ( n k ) p k ( 1 − p ) n − k {\displaystyle f(k,n,p)=\Pr(X=k)={\binom {n}{k}}p^{k}(1-p)^{n-k}} for k = 0, 1, 2, ..., n, where ( n k ) = n ! k !...

polynomial time, the minimum feedback arc set can be approximated to within a polylogarithmic approximation ratio, and maximum acyclic subgraphs can be...

method Column generation k-approximation of k-hitting set — algorithm for specific LP problems (to find a weighted hitting set) Linear complementarity...

successive approximation: β j k + 1 = β j k + Δ β j , {\displaystyle {\beta _{j}}^{k+1}={\beta _{j}}^{k}+\Delta \beta _{j},} where a superscript k is an iteration...

= k 1 , X 2 = k 2 ) = exp ⁡ ( − λ 1 − λ 2 − λ 3 ) λ 1 k 1 k 1 ! λ 2 k 2 k 2 ! ∑ k = 0 min ( k 1 , k 2 ) ( k 1 k ) ( k 2 k ) k ! ( λ 3 λ 1 λ 2 ) k {\displaystyle...

about what it means to say of a person that they speak Japanese is that the person knows, at least to some approximation, how to structure linguistic...

2 k − 1 k ) + … + ( m 1 k − ( m 1 − 1 ) k ) ) + ( 1 k + ( 2 k − 1 k ) + … + ( m 2 k − ( m 2 − 1 ) k ) ) + … + ( 1 k + ( 2 k − 1 k ) + … + ( m n k − (...

approximation (i.e., which holds as m →∞). Second, of more concern, it assumes that during the membership test the event that one tested bit is set to...

result of the good approximation that an event with ⁠1/k⁠ probability will have a ⁠1/2⁠ chance of occurring at least once if it is repeated k ln 2 times...

Rajaraman & J. Ullman (2010). "Mining of Massive Datasets, Ch. 3". Weber, Roger; Blott, Stephen. "An Approximation-Based Data Structure for Similarity Search"...

Musco; M. Persu (2014). Dimensionality reduction for k-means clustering and low rank approximation (Appendix B). arXiv:1410.6801. Bibcode:2014arXiv1410...

bramble is the smallest hitting set for the family of subgraphs, and the treewidth of a graph is one less than the maximum order of a bramble. Every complete...

y k | x k ) p ( x k | x k − 1 ) d x k p ( x k | x k − 1 ) d x k ≃ N ↑ ∞ p ( y k | x k ) ∫ p ( y k | x k ) p ^ ( d x k | x k − 1 ) p ^ ( d x k | x k −...

spelled Manobal in the Latin alphabet, though Manoban is a better approximation of the Thai pronunciation. ปราณปรียา มโนบาล; RTGS: Pranpriya Manoban;...

generalizations of interpolation splines where the functions are determined to minimize a weighted combination of the average squared approximation error over...