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NIPS
2008
15 years 8 months ago
Deflation Methods for Sparse PCA
In analogy to the PCA setting, the sparse PCA problem is often solved by iteratively alternating between two subtasks: cardinality-constrained rank-one variance maximization and m...
Lester Mackey
PTS
2007
106views Hardware» more  PTS 2007»
15 years 8 months ago
A New Method for Interoperability Test Generation
Interoperability testing aims at verifying the possibility for two or more components to communicate correctly while providing the foreseen services. In this paper, we describe a n...
Alexandra Desmoulin, César Viho
198
Voted
SDM
2007
SIAM
167views Data Mining» more  SDM 2007»
15 years 8 months ago
Bandits for Taxonomies: A Model-based Approach
We consider a novel problem of learning an optimal matching, in an online fashion, between two feature spaces that are organized as taxonomies. We formulate this as a multi-armed ...
Sandeep Pandey, Deepak Agarwal, Deepayan Chakrabar...
196
Voted
ACL
2004
15 years 8 months ago
Discriminative Training of a Neural Network Statistical Parser
Discriminative methods have shown significant improvements over traditional generative methods in many machine learning applications, but there has been difficulty in extending th...
James Henderson
AAAI
2006
15 years 8 months ago
A Quadratic Propagator for the Inter-Distance Constraint
We present a new propagator achieving bound consistency for the INTER-DISTANCE constraint. This constraint ensures that, among a set of variables X1, . . . , Xn, the difference be...
Claude-Guy Quimper, Alejandro López-Ortiz, ...