682 search results - page 63 / 137 » Replicable Evaluation of Recommender Systems |
145
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UM
2007
Springer
16 years 8 hour ago
2007
Springer
One of the main problems of collaborative filtering recommenders is the sparsity of the ratings in the users-items matrix, and its negative effect on the prediction accuracy. This ...
169
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EWCBR
1998
Springer
15 years 10 months ago
1998
Springer
In this paper, we present our case-based browsing advisor for the Web, called BROADWAY. BROADWAY follows a group of users during their navigations and supports an indirect collabor...
148
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IJCAI
2003
15 years 7 months ago
2003
Increasing dialogue efficiency in case-based reasoning (CBR) must be balanced against the risk of commitment to a sub-optimal solution. Focusing on incremental query elicitation i...
129
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CIKM
2009
Springer
16 years 14 days ago
2009
Springer
Traditionally, collaborative filtering (CF) algorithms used for recommendation operate on complete knowledge. This makes these algorithms hard to employ in a decentralized contex...
156
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UM
2009
Springer
16 years 13 days ago
2009
Springer
Collaborative filtering (CF) techniques have proved to be a powerful and popular component of modern recommender systems. Common approaches such as user-based and item-based metho...