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» A Model Proposal of the Interoperability Problem
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ESANN
2006
15 years 8 months ago
Bayesian source separation: beyond PCA and ICA
Blind source separation (BSS) has become one of the major signal and image processing area in many applications. Principal component analysis (PCA) and Independent component analys...
Ali Mohammad-Djafari
ICML
2010
IEEE
15 years 8 months ago
A Language-based Approach to Measuring Scholarly Impact
Identifying the most influential documents in a corpus is an important problem in many fields, from information science and historiography to text summarization and news aggregati...
Sean Gerrish, David M. Blei
216
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IANDC
2008
87views more  IANDC 2008»
15 years 7 months ago
Timed Petri nets and timed automata: On the discriminating power of zeno sequences
Timed Petri nets and timed automata are two standard models for the analysis of real-time systems. In this paper, we prove that they are incomparable for the timed language equival...
Patricia Bouyer, Serge Haddad, Pierre-Alain Reynie...
CORR
2006
Springer
99views Education» more  CORR 2006»
15 years 7 months ago
PAC Learning Mixtures of Axis-Aligned Gaussians with No Separation Assumption
Abstract. We propose and analyze a new vantage point for the learning of mixtures of Gaussians: namely, the PAC-style model of learning probability distributions introduced by Kear...
Jon Feldman, Ryan O'Donnell, Rocco A. Servedio
IJSWIS
2007
87views more  IJSWIS 2007»
15 years 7 months ago
An Ontology-Based Data Mediation Framework for Semantic Environments
In a semantic environment data is described by ontologies and ontology mapping has become a crucial aspect in solving the heterogeneity problems of semantically described data. Th...
Adrian Mocan, Emilia Cimpian