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ICASSP
2010
IEEE
15 years 7 months ago
Hierarchical dictionary learning for invariant classification
Sparse representation theory has been increasingly used in the fields of signal processing and machine learning. The standard sparse models are not invariant to spatial transform...
Leah Bar, Guillermo Sapiro
EOR
2008
136views more  EOR 2008»
15 years 6 months ago
Complexity and exact algorithms for vertex multicut in interval and bounded treewidth graphs
Multicut is a fundamental network communication and connectivity problem. It is defined as: given an undirected graph and a collection of pairs of terminal vertices, find a minimu...
Jiong Guo, Falk Hüffner, Erhan Kenar, Rolf Ni...
CORR
2006
Springer
104views Education» more  CORR 2006»
15 years 6 months ago
From Proof Nets to the Free *-Autonomous Category
Abstract. In the first part of this paper we present a theory of proof nets for full multiplicative linear logic, including the two units. It naturally extends the well-known theor...
François Lamarche, Lutz Straßburger
ENGL
2007
144views more  ENGL 2007»
15 years 6 months ago
Constructive Analysis of Intensional Phenomena in Natural Language
Abstract— Chierchia [2, 3, 4], pointed out the inadequacy of Montague’s approach in the analysis of certain natural language constructions, such as nominalization and propositi...
Rogelio Davila, Leonardo Soto, Nahitt H. Padilla
ENTCS
2007
108views more  ENTCS 2007»
15 years 6 months ago
Remarks on Testing Probabilistic Processes
We develop a general testing scenario for probabilistic processes, giving rise to two theories: probabilistic may testing and probabilistic must testing. These are applied to a si...
Yuxin Deng, Rob J. van Glabbeek, Matthew Hennessy,...