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    ALENEX
    2004
    121views Algorithms» more  ALENEX 2004»
    Experimental Comparison of Shortest Path Approaches for Timetable Information
    14 years 26 days ago
    Experimental Comparison of Shortest Path Approaches for Timetable Information
    Download  i11www.iti.uni-karlsruhe.de
    We consider two approaches that model timetable information in public transportation systems as shortestpath problems in weighted graphs. In the time-expanded approach every event...
    Evangelia Pyrga, Frank Schulz, Dorothea Wagner, Ch...
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    ALENEX
    2004
    120views Algorithms» more  ALENEX 2004»
    Compositions and Patricia Tries: No Fluctuations in the Variance!
    14 years 26 days ago
    Compositions and Patricia Tries: No Fluctuations in the Variance!
    Download  finanz.math.tu-graz.ac.at
    We prove that the variance of the number of different letters in random words of length n, with letters i and probabilities 2-i attached to them, is 1 + o(1). Likewise, the varian...
    Helmut Prodinger
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    ALENEX
    2004
    92views Algorithms» more  ALENEX 2004»
    Gap-Free Samples of Geometric Random Variables
    14 years 26 days ago
    Gap-Free Samples of Geometric Random Variables
    Download  www.math.drexel.edu
    We study the asymptotic probability that a random composition of an integer n is gap-free, that is, that the sizes of parts in the composition form an interval. We show that this ...
    Pawel Hitczenko, Arnold Knopfmacher
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    ALENEX
    2004
    116views Algorithms» more  ALENEX 2004»
    A Computational Framework for Handling Motion
    14 years 26 days ago
    A Computational Framework for Handling Motion
    Download  www.tem.uoc.gr
    We present a framework for implementing geometric algorithms involving motion. It is written in C++ and modeled after and makes extensive use of CGAL (Computational Geometry Algor...
    Leonidas J. Guibas, Menelaos I. Karavelas, Daniel ...
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    ALENEX
    2004
    107views Algorithms» more  ALENEX 2004»
    An Experimental Analysis of a Compact Graph Representation
    14 years 26 days ago
    An Experimental Analysis of a Compact Graph Representation
    Download  www.cs.cmu.edu
    In previous work we described a method for compactly representing graphs with small separators, which makes use of small separators, and presented preliminary experimental results...
    Daniel K. Blandford, Guy E. Blelloch, Ian A. Kash
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    ALENEX
    2004
    107views Algorithms» more  ALENEX 2004»
    Approximating the Visible Region of a Point on a Terrain
    14 years 26 days ago
    Approximating the Visible Region of a Point on a Terrain
    Download  cg.scs.carleton.ca
    Given a terrain T and a point p on or above it, we wish to compute the region Rp that is visible from p. We present a generic radar-like algorithm for computing an approximation o...
    Boaz Ben-Moshe, Paz Carmi, Matthew J. Katz
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    ALENEX
    2004
    110views Algorithms» more  ALENEX 2004»
    Computation of a Class of COntinued Fraction Constants
    14 years 26 days ago
    Computation of a Class of COntinued Fraction Constants
    Download  algo.inria.fr
    There are numerous instances where mathematical constants do not admit a closed form. It is then of great interest to compute them, possibly in an efficient way. So the question i...
    Loïck Lhote
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    ALENEX
    2004
    99views Algorithms» more  ALENEX 2004»
    Kernelization Algorithms for the Vertex Cover Problem: Theory and Experiments
    14 years 26 days ago
    Kernelization Algorithms for the Vertex Cover Problem: Theory and Experiments
    Download  www.cs.utk.edu
    d Abstract) Faisal N. Abu-Khzam , Rebecca L. Collins , Michael R. Fellows , Michael A. Langston , W. Henry Suters and Chris T. Symons
    Faisal N. Abu-Khzam, Rebecca L. Collins, Michael R...
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