2049 search results - page 246 / 410 » Privacy-Preserving Data Mining Systems |
PAKDD
2010
ACM
15 years 4 months ago
2010
ACM
Tag recommender systems are often used in social tagging systems, a popular family of Web 2.0 applications, to assist users in the tagging process. But in cold-start situations i.e...
121
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ICDM
2008
IEEE
15 years 6 months ago
2008
IEEE
A common task of recommender systems is to improve customer experience through personalized recommendations based on prior implicit feedback. These systems passively track differe...
125
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SDM
2012
SIAM
13 years 1 months ago
2012
SIAM
In this article, we propose a random walk-based model to predict legislators’ votes on a set of bills. In particular, we first convert roll call data, i.e. the recorded votes a...
KDD
2005
ACM
15 years 12 months ago
2005
ACM
We propose a hybrid, unsupervised document clustering approach that combines a hierarchical clustering algorithm with Expectation Maximization. We developed several heuristics to ...
KDD
2004
ACM
15 years 12 months ago
2004
ACM
We define a connection subgraph as a small subgraph of a large graph that best captures the relationship between two nodes. The primary motivation for this work is to provide a pa...