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WEA
2009
Springer
165views Algorithms» more  WEA 2009»
13 years 9 months ago
On Computational Models for Flash Memory Devices
Flash memory-based solid-state disks are fast becoming the dominant form of end-user storage devices, partly even replacing the traditional hard-disks. Existing two-level memory hi...
Deepak Ajwani, Andreas Beckmann, Riko Jacob, Ulric...
WEA
2009
Springer
104views Algorithms» more  WEA 2009»
13 years 9 months ago
Empirical Evaluation of Graph Partitioning Using Spectral Embeddings and Flow
We present initial results from the first empirical evaluation of a graph partitioning algorithm inspired by the Arora-Rao-Vazirani algorithm of [5], which combines spectral and ...
Kevin J. Lang, Michael W. Mahoney, Lorenzo Orecchi...
WEA
2009
Springer
86views Algorithms» more  WEA 2009»
13 years 11 months ago
Experimental Comparisons of Derivative Free Optimization Algorithms
Anne Auger, Nikolaus Hansen, J. M. Perez Zerpa, Ra...
WEA
2009
Springer
139views Algorithms» more  WEA 2009»
13 years 11 months ago
Fast Algorithm for Graph Isomorphism Testing
Abstract. In this paper we present a novel approach to the graph isomorphism problem. We combine a direct approach, that tries to find a mapping between the two input graphs using...
José Luis López-Presa, Antonio Fern&...
WEA
2009
Springer
145views Algorithms» more  WEA 2009»
13 years 11 months ago
Batch Dynamic Single-Source Shortest-Path Algorithms: An Experimental Study
A dynamic shortest-path algorithm is called a batch algorithm if it is able to handle graph changes that consist of multiple edge updates at a time. In this paper we focus on fully...
Reinhard Bauer, Dorothea Wagner
WEA
2009
Springer
111views Algorithms» more  WEA 2009»
13 years 11 months ago
A Heuristic for Fair Correlation-Aware Resource Placement
Abstract. The configuration of network resources greatly impacts the communication overhead for data intensive tasks and constitutes a critical problem in the design and maintenan...
Raouf Boutaba, Martin Karsten, Maxwell Young
WEA
2009
Springer
123views Algorithms» more  WEA 2009»
13 years 11 months ago
Algorithms and Experiments for Clique Relaxations-Finding Maximum s-Plexes
We propose new practical algorithms to find degree-relaxed variants of cliques called s-plexes. An s-plex denotes a vertex subset in a graph inducing a subgraph where every vertex...
Hannes Moser, Rolf Niedermeier, Manuel Sorge
WEA
2009
Springer
126views Algorithms» more  WEA 2009»
13 years 11 months ago
Measuring the Similarity of Geometric Graphs
What does it mean for two geometric graphs to be similar? We propose a distance for geometric graphs that we show to be a metric, and that can be computed by solving an integer li...
Otfried Cheong, Joachim Gudmundsson, Hyo-Sil Kim, ...
WEA
2009
Springer
92views Algorithms» more  WEA 2009»
13 years 11 months ago
Rotated-Box Trees: A Lightweight c-Oriented Bounding-Volume Hierarchy
We introduce a new type of bounding-volume hierarchy, the c-oriented rotated-box tree, or c-rb-tree for short. A c-rb-tree uses boxes as bounding volumes, whose orientations come f...
Mark de Berg, Peter Hachenberger