Sciweavers

347 search results - page 65 / 70
» Collaborative Smart Items
Sort
View
SIGKDD
2010
151views more  SIGKDD 2010»
13 years 2 months ago
Limitations of matrix completion via trace norm minimization
In recent years, compressive sensing attracts intensive attentions in the field of statistics, automatic control, data mining and machine learning. It assumes the sparsity of the ...
Xiaoxiao Shi, Philip S. Yu
SAC
2005
ACM
14 years 1 months ago
A trust-enhanced recommender system application: Moleskiing
Recommender Systems (RS) suggests to users items they will like based on their past opinions. Collaborative Filtering (CF) is the most used technique to assess user similarity bet...
Paolo Avesani, Paolo Massa, Roberto Tiella
WWW
2005
ACM
14 years 8 months ago
Finding group shilling in recommendation system
In the age of information explosion, recommendation system has been proved effective to cope with information overload in ecommerce area. However, unscrupulous producers shill the...
Xue-Feng Su, Hua-Jun Zeng, Zheng Chen
WWW
2004
ACM
14 years 8 months ago
Shilling recommender systems for fun and profit
Recommender systems have emerged in the past several years as an effective way to help people cope with the problem of information overload. One application in which they have bec...
Shyong K. Lam, John Riedl
WWW
2003
ACM
14 years 8 months ago
Supporting Cooperative Activities with Shared Hypermedia Workspaces on the WWW
Team members usually cooperate on a business process by partitioning it into several activities, which in turn generate one or more work items. Work items either need to be proces...
Jörg M. Haake, Jessica Rubart, Weigang Wang