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    FOCS
    1998
    IEEE
    81views Theoretical Computer Science» more  FOCS 1998»
    Factor 2 Approximation Algorithm for the Generalized Steiner Network Problem
    13 years 10 months ago
    Factor 2 Approximation Algorithm for the Generalized Steiner Network Problem
    Download  www.ccs.neu.edu
    Kamal Jain
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    TKDE
    2012
    270views Formal Methods» more  TKDE 2012»
    Low-Rank Kernel Matrix Factorization for Large-Scale Evolutionary Clustering
    11 years 8 months ago
    Low-Rank Kernel Matrix Factorization for Large-Scale Evolutionary Clustering
    Download  www.cs.wayne.edu
    —Traditional clustering techniques are inapplicable to problems where the relationships between data points evolve over time. Not only is it important for the clustering algorith...
    Lijun Wang, Manjeet Rege, Ming Dong, Yongsheng Din...
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    FCT
    2007
    Springer
    123views Applied Computing» more  FCT 2007»
    Analysis of Approximation Algorithms for k-Set Cover Using Factor-Revealing Linear Programs
    14 years 4 days ago
    Analysis of Approximation Algorithms for k-Set Cover Using Factor-Revealing Linear Programs
    Download  www.ceid.upatras.gr
    We present new combinatorial approximation algorithms for k-set cover. Previous approaches are based on extending the greedy algorithm by efficiently handling small sets. The new a...
    Stavros Athanassopoulos, Ioannis Caragiannis, Chri...
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    COMPUTING
    2000
    89views more  COMPUTING 2000»
    Condition Numbers of Approximate Schur Complements in Two- and Three-Dimensional Discretizations on Hierarchically Ordered Grids
    13 years 5 months ago
    Condition Numbers of Approximate Schur Complements in Two- and Three-Dimensional Discretizations on Hierarchically Ordered Grids
    Download  www.springerlink.com
    We investigate multilevel incomplete factorizations of M-matrices arising from
    J. K. Kraus, C. W. Brand
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    TOG
    2002
    129views more  TOG 2002»
    Homomorphic factorization of BRDF-based lighting computation
    13 years 5 months ago
    Homomorphic factorization of BRDF-based lighting computation
    Download  www.cs.columbia.edu
    Several techniques have been developed to approximate Bidirectional Reflectance Distribution Functions (BRDF) with acceptable quality and performance for realtime applications. Th...
    Lutz Latta, Andreas Kolb
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