1799 search results - page 159 / 360 » On bootstrapping recommender systems |
155
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UM
2007
Springer
16 years 19 days 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 ...
150
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SUTC
2006
IEEE
16 years 16 days ago
2006
IEEE
In peer-to-peer (P2P) environments, trust is a very important issue when transactions/interactions occur between peers. In general, the trust evaluation on transactions/interactio...
160
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ERCIMDL
2005
Springer
16 years 1 days ago
2005
Springer
: The challenge of finding appropriate learning objects is one of the bottlenecks for end users in Learning Object Repositories (LORs). This paper investigates usability problems o...
181
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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...
151
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AAAI
2006
15 years 8 months ago
2006
We consider recommender systems that filter information and only show the most preferred items. Good recommendations can be provided only when an accurate model of the user's...