115 search results - page 9 / 23 » Data Sparsity Issues in the Collaborative Filtering Framewor... |
KDD
2001
ACM
14 years 8 months ago
2001
ACM
We present a generalization of frequent itemsets allowing the notion of errors in the itemset definition. We motivate the problem and present an efficient algorithm that identifie...
ISI
2007
Springer
13 years 7 months ago
2007
Springer
Privacy-preserving data mining is an important issue in the areas of data mining and security. In this paper, we study how to conduct association rule mining, one of the core data...
AVSS
2007
IEEE
13 years 7 months ago
2007
IEEE
One of the main issues for Ambient Intelligence (AmI) systems is to continuously localize the user and to detect his/her identity in order to provide dedicated services. A video-r...
IPM
2010
13 years 6 months ago
2010
Social media systems have encouraged end user participation in the Internet, for the purpose of storing and distributing Internet content, sharing opinions and maintaining relatio...
OPODIS
2010
13 years 5 months ago
2010
The need for efficient decentralized recommender systems has been appreciated for some time, both for the intrinsic advantages of decentralization and the necessity of integrating...