115 search results - page 22 / 23 » Data Sparsity Issues in the Collaborative Filtering Framewor... |
CIKM
2009
Springer
14 years 1 days ago
2009
Springer
Ranking is a key problem in many information retrieval (IR) applications, such as document retrieval and collaborative filtering. In this paper, we address the issue of learning ...
STEP
2005
IEEE
13 years 11 months ago
2005
IEEE
Interoperability in service oriented environments is heavily in uenced by the view that the cooperating services have on their data. e term service for the abstract contract concl...
KDD
2008
ACM
14 years 5 months ago
2008
ACM
The success of popular algorithms such as k-means clustering or nearest neighbor searches depend on the assumption that the underlying distance functions reflect domain-specific n...
COOPIS
2003
IEEE
13 years 10 months ago
2003
IEEE
Awareness has now become a widely accepted central feature in groupware systems. In this context, providing an awareness support consists in delivering to users involved in a colla...
MM
2010
ACM
13 years 3 months ago
2010
ACM
Social tagging can provide rich semantic information for largescale retrieval in music discovery. Such collaborative intelligence, however, also generates a high degree of tags un...