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The Path Computation Element (PCE)
2015The Internet Engineering Task Force (IETF) has promoted the Path Computation Element (PCE) architecture to provide effective network resource utilization while guaranteeing advanced Internet applications with adequate quality of service (QoS). The PCE is a dedicated network entity devoted to path computation.
PAOLUCCI, Francesco, CUGINI, FILIPPO
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Computing almost shortest paths
ACM Transactions on Algorithms, 2001We study the <i>s-sources almost shortest paths</i> (abbreviated <i>s-ASP</i>) problem. Given an unweighted graph <i>G</i> = (<i>V,E</i>), and a subset <i>S</i> ⊆ <i>V</i> of <i>s</i> nodes, the goal is to compute almost shortest paths between all ...
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An algorithm to compute collusion paths
Proceedings of INFOCOM '97, 2002In earlier work we have formulated a collusion problem that determines whether it is possible for a set of colluders to collectively discover a target set of information, starting from their initial knowledge, and have presented a complete solution for a special case of the problem.
Steven H. Low, Nicholas F. Maxemchuk
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An approximation algorithm for computing longest paths
European Journal of Operational Research, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Using Selective Path-Doubling for Parallel Shortest-Path Computations
Journal of Algorithms, 1997Summary: We consider parallel shortest-paths computations in weighted undirected graphs \(G=(V,E)\), where \(n=|V|\) and \(m=|E|\). The standard \(O(n^3)\) work path-doubling (Floyd-Warshall) algorithm consists of \(O(\log n)\) phases, where in each phase, for every triplet of vertices \((u_1, u_2, u_3) \in V^3\), the distance between \(u_1\) and \(u_3\
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On computing a longest path in a tree
Information Processing Letters, 2002F. van der Sommen +5 more
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Molecular imaging in oncology: Current impact and future directions
Ca-A Cancer Journal for Clinicians, 2022Steven P Rowe, Martin G Pomper
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Dynamical memristors for higher-complexity neuromorphic computing
Nature Reviews Materials, 2022Suhas Kumar +2 more
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