807 search results - page 11 / 162 » Learning Collaborative Information Filters |
95
Voted
CORR
2010
Springer
15 years 2 months ago
2010
Springer
We show that matrix completion with tracenorm regularization can be significantly hurt when entries of the matrix are sampled nonuniformly. We introduce a weighted version of the ...
111
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CAISE
2006
Springer
15 years 6 months ago
2006
Springer
Abstract. We propose a new approach to collaborative filtering in mobile tourist information systems based on spatio-temporal proximity in social contexts. Users store ratings and ...
108
Voted
ICML
2007
IEEE
16 years 3 months ago
2007
IEEE
Most of the existing approaches to collaborative filtering cannot handle very large data sets. In this paper we show how a class of two-layer undirected graphical models, called R...
215
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ECTEL
2011
Springer
14 years 2 months ago
2011
Springer
This paper presents a customizable system used to develop a collaborative multi-user problem solving game. It addresses the increasing demand for appealing informal learning experi...