86 search results - page 2 / 18 » Link prediction approach to collaborative filtering |
SIGIR
2008
ACM
13 years 4 months ago
2008
ACM
A recommender system must be able to suggest items that are likely to be preferred by the user. In most systems, the degree of preference is represented by a rating score. Given a...
IFIP12
2009
13 years 2 months ago
2009
In this paper we present a hybrid filtering algorithm that attempts to deal with low prediction Coverage, a problem especially present in sparse datasets. We focus on Item HyCoV, a...
ECIR
2010
Springer
13 years 6 months ago
2010
Springer
Performance prediction has gained increasing attention in the IR field since the half of the past decade and has become an established research topic in the field. The present work...
ICWSM
2008
13 years 6 months ago
2008
We investigate two recommendation approaches suitable for online multimedia sharing services. Our first approach, UserRank, recommends items by global interestingness irrespective...
ISMIS
2009
Springer
13 years 11 months ago
2009
Springer
This paper proposes and evaluates several alternate design choices for common prediction metrics employed by neighborhood-based collaborative filtering approach. It first explores ...