Fast Algorithms in Highly Structured Settings - Omri Ben-Eliezer
The Dijkstra algorithm is a simple algorithm that computes the shortest path between two nodes in weighted graphs. All kinds of weighted graphs ...
Vehicle Routing Problems with road-network information - HAL ThèsesNote that there might be several shortest paths between the vertices u and v with exactly the same minimum weight, so the choice of Puv is not ... Optimal Communication in Brain Networks - bioRxivAbstract We discuss an algorithmic scheme, which we call the stabilized structured. Dantzig-Wolfe decomposition method, for solving large-scale structured ... Efficient Algorithms for Graph Optimization Problems - COREIn this thesis we study fundamental problems that arise in optimization and its ap- plications. We present provably efficient algorithms that achieve better ... Accessibility analysis for emergency service vehicles - GeofabrikThe matrices ? and. ? lie inside the cone, and the matrix L = Log?(?) lies in the tangent space of ?. The shortest path connecting ? and. ? is the geodesic ... A Stabilized Structured Dantzig-Wolfe Decomposition Methodrequests and the selected shortest path for i the Euclidean distance between sj and any vertex of the shortest path for i is at least two. As vertices of ... Optimization Everywhere: Convex, Combinatorial, and ... - SciSpace... Matrix multiplication and dot products are via the dot: 881, 2<, 83, 4<<.85 ... 1091, 1093, 1097<. If one wants the nonprimes, a different approach is ... A Geometric Approach for Generating Feasible Configurations of ...Two vertices on boundary are rank-1 binary. extreme directions yyT of the positive semidefinite cone where entries of vector y ? Rn belong to {±1} and exercise ... Euclidean Distance Matrix - Stanford CCRMAThe topic of this thesis is the classical problem of searching for a sequence of keys in a binary search tree (BST), allowing the ... Learning in Combinatorial Optimization: What and How to ExploreThe algorithm is based on the D* shortest path graph search algorithm with negative edge weights for finding the shortest path taking into account local-. Path Planning for Active SLAM Based on the D* Algorithm With ...Short cycles have a negative impact on the performance of block-LDPC and SC-LDPC codes under BP decoding: 1) they affect the independence of the messages ... some results in graph theory and its applicationsand the shortest path from vn+1,2j to vk,2j (resp., from v0,2j to vk,2j). It is easy to check that the grid G, the sets of initial ... A Gentle and Incomplete Introduction to Bilevel OptimizationFor instance, the follower might want to find a shortest path in a graph from an origin to a destination. The leader, acting as the interdictor, can ...
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