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CSR
2008
Springer
15 years 2 months ago
Additive Preconditioning for Matrix Computations
Versus the customary preconditioners, our weakly random ones are generated more readily and for a much larger class of input matrices. Furthermore our preconditioners have a wider...
Victor Y. Pan, Dmitriy Ivolgin, Brian Murphy, Rhys...
97
Voted
ICML
2004
IEEE
16 years 1 months ago
Tractable learning of large Bayes net structures from sparse data
Anna Goldenberg, Andrew Moore
COLT
2007
Springer
15 years 6 months ago
Sparse Density Estimation with l1 Penalties
Florentina Bunea, Alexandre B. Tsybakov, Marten H....
120
Voted
CIAC
2003
Springer
145views Algorithms» more  CIAC 2003»
15 years 5 months ago
Additive Spanners for k-Chordal Graphs
Abstract. In this paper we show that every chordal graph with n vertices and m edges admits an additive 4-spanner with at most 2n−2 edges and an additive 3-spanner with at most O...
Victor Chepoi, Feodor F. Dragan, Chenyu Yan
CVPR
2007
IEEE
16 years 2 months ago
Discriminant Additive Tangent Spaces for Object Recognition
Pattern variation is a major factor that affects the performance of recognition systems. In this paper, a novel manifold tangent modeling method called Discriminant Additive Tange...
Liang Xiong, Jianguo Li, Changshui Zhang