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IDA
2009
Springer
15 years 4 months ago
Bayesian Non-negative Matrix Factorization
Abstract. We present a Bayesian treatment of non-negative matrix factorization (NMF), based on a normal likelihood and exponential priors, and derive an efficient Gibbs sampler to ...
Mikkel N. Schmidt, Ole Winther, Lars Kai Hansen
PKDD
2009
Springer
184views Data Mining» more  PKDD 2009»
15 years 4 months ago
Learning Preferences with Hidden Common Cause Relations
Abstract. Gaussian processes have successfully been used to learn preferences among entities as they provide nonparametric Bayesian approaches for model selection and probabilistic...
Kristian Kersting, Zhao Xu
TOOLS
2008
IEEE
15 years 4 months ago
A Multiparadigm Study of Crosscutting Modularity in Design Patterns
Abstract. Design patterns provide solutions to recurring design problems in object-oriented programming. Design patterns typically crosscut class boundaries so previous work aimed ...
Martin Kuhlemann, Sven Apel, Marko Rosenmülle...
GLOBECOM
2007
IEEE
15 years 4 months ago
Block Equalization for Single-Carrier Satellite Communications with High-Mobility Receivers
Abstract—We compare some block equalizers for singlecarrier satellite systems subject to hard propagation conditions such as high Doppler spread, non-line-of-sight (NLOS), and no...
Luca Rugini, Paolo Banelli, Matteo Berioli
ICC
2007
IEEE
107views Communications» more  ICC 2007»
15 years 4 months ago
Error Floors of LDPC Coded BICM
Abstract— In recent years performance prediction for communication systems utilizing iteratively decodable codes has been of considerable interest. There have been significant b...
Aditya Ramamoorthy, Nedeljko Varnica