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| Thread | Thread Starter | Forum | Replies | Last Post |
| COllaborative DEvelopment SHell 1.2.1 (Default branch) | iBot | Software Releases - RSS News | 0 | 05-26-2008 10:20 PM |
| One-Class Collaborative Filtering | iBot | UNIX and Linux RSS News | 0 | 05-22-2008 11:00 PM |
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05-22-2008
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Collaborative Filtering on Skewed Datasets
HPL-2008-50 Collaborative Filtering on Skewed Datasets - Banerjee, Somnath; Ramanathan, Krishnan
Keyword(s): collaborative filtering, skewed dataset, pLSA Abstract: Many real life datasets have skewed distributions of events when the probability of observing few events far exceeds the others. In this paper, we observed that in skewed datasets the state of the art collaborative filtering methods perform worse than a simple probabilistic model. Our test bench inc ... Full Report More... |
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