12943 search results - page 1989 / 2589 » Predicting When Not to Predict |
233
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RECSYS
2009
ACM
16 years 1 months ago
2009
ACM
With the advent of online social networks, the trust-based approach to recommendation has emerged which exploits the trust network among users and makes recommendations based on t...
198
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RECSYS
2009
ACM
16 years 1 months ago
2009
ACM
Top-N item recommendation is one of the important tasks of recommenders. Collaborative filtering is the most popular approach to building recommender systems which can predict ra...
182
Voted
RECSYS
2009
ACM
16 years 1 months ago
2009
ACM
We propose FriendSensing, a framework that automatically suggests friends to mobile social-networking users. Using short-range technologies (e.g., Bluetooth) on her mobile phone, ...
204
Voted
SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...
195
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WOWMOM
2009
ACM
16 years 1 months ago
2009
ACM
Wireless mesh networks are primarily used to provide Internet access by sharing the Internet connections of a limited number of gateways. If traffic is routed in the mesh without...