1203 search results - page 145 / 241 » Probabilistic Matrix Factorization |
191
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RECSYS
2009
ACM
16 years 26 days ago
2009
ACM
In the Netflix Prize competition many new collaborative filtering (CF) approaches emerged, which are excellent in optimizing the RMSE of the predictions. Matrix factorization (M...
179
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ICUMT
2009
15 years 4 months ago
2009
Network coordinate (NC) system is an efficient and scalable system for Internet distance prediction. In this paper, we propose 3 two-layer NC systems HNPS, HBBS and HIDES derived f...
196
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KDD
2012
ACM
13 years 8 months ago
2012
ACM
Non-negative matrix factorization (NMF) provides a lower rank approximation of a matrix. Due to nonnegativity imposed on the factors, it gives a latent structure that is often mor...
173
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SAGA
2009
Springer
16 years 27 days ago
2009
Springer
In the economical caching problem, an online algorithm is given a sequence of prices for a certain commodity. The algorithm has to manage a buffer of fixed capacity over time. We...
170
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SAC
2006
ACM
16 years 9 days ago
2006
ACM
We present an emotion recognition system based on a probabilistic approach to adaptive processing of Facial Emotion Tree Structures (FETS). FETS are made up of localized Gabor fea...