Titlebook: Analysis of Experimental Algorithms; Special Event, SEA² Ilias Kotsireas,Panos Pardalos,Arsenis Tsokas Conference proceedings 2019 Springe

BATE

Voronoi Diagram of Orthogonal Polyhedra in Two and Three Dimensions,hedra in two and three-dimensional space under the max-norm, which is a particularly useful scenario in certain application domains. We construct the exact Voronoi diagram inside an orthogonal polyhedron with holes defined by such polyhedra. Our approach avoids creating full-dimensional elements on

饰带

The Complexity of Subtree Intersection Representation of Chordal Graphs and Linear Time Chordal Graused in [.] to generate random chordal graphs on . vertices by generating . subtrees of a tree on . nodes. It follows that the space (and thus time) complexity of such an algorithm is at least the sum of the sizes of the generated subtrees assuming that a tree is given by a set of nodes. In [.], thi

音乐等

沉积物

cancellous-bone

A Combinatorial Branch and Bound for the Min-Max Regret Spanning Tree Problem,em. The min-max regret criterion aims at obtaining a solution minimizing the maximum deviation, over all possible scenarios, from the optimal value of each scenario. Well-known problems, such as the shortest path problem and the minimum spanning tree, become NP-hard under a min-max regret criterion.

油毡

Navigating a Shortest Path with High Probability in Massive Complex Networks,ntaining millions of vertices may cost a few seconds and it can not meet the demands of real-time applications. Some existing landmark-based methods have been proposed to solve this problem in sacrifice of precision. However, their query precision and efficiency is not high enough. We first present

Expostulate

Engineering a PTAS for Minimum Feedback Vertex Set in Planar Graphs,-time approximation schemes (PTASes) for problems in planar graphs were based on balanced separators, wherein graphs are recursively decomposed into small enough pieces in which optimal solutions can be found by brute force or other methods. However, this technique was supplanted by the more modern

COKE

不可磨灭

Colorful Frontier-Based Search: Implicit Enumeration of Chordal and Interval Subgraphs,D). A ZDD can represent the set of solutions quite compactly. Recent studies have demonstrated that a technique generically called frontier-based search (FBS) is a powerful framework for using ZDDs to enumerate various yet rather simple types of subgraphs. We in this paper, propose colorful FBS, an

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