Sciweavers

730 search results - page 7 / 146
» Modeling trust in collaborative information systems
Sort
View
SDM
2010
SIAM
217views Data Mining» more  SDM 2010»
13 years 6 months ago
Collaborative Filtering: Weighted Nonnegative Matrix Factorization Incorporating User and Item Graphs
Collaborative filtering is an important topic in data mining and has been widely used in recommendation system. In this paper, we proposed a unified model for collaborative fil...
Quanquan Gu, Jie Zhou, Chris H. Q. Ding
ACMICEC
2007
ACM
129views ECommerce» more  ACMICEC 2007»
13 years 12 months ago
Modeling trust in e-commerce: an approach based on user requirements
E-commerce is presently operating under its expected capacity, mainly because traders find it very difficult to trust one another online for trading decisions. It is therefore ver...
Alireza Pourshahid, Thomas T. Tran
IJNSEC
2007
157views more  IJNSEC 2007»
13 years 7 months ago
Balancing Trust and Incentive in Peer-to-Peer Collaborative System
In order to maximize resource utilization as well as providing trust management in P2P computing environments, we propose a novel framework - Trust-Incentive Service Management (T...
Yu Zhang, Li Lin, Jinpeng Huai
ECAI
2004
Springer
14 years 1 months ago
FIRE: An Integrated Trust and Reputation Model for Open Multi-Agent Systems
Trust and reputation are central to effective interactions in open multi-agent systems in which agents, that are owned by a variety of stakeholders, can enter and leave the system ...
Trung Dong Huynh, Nicholas R. Jennings, Nigel R. S...
ITRUST
2005
Springer
14 years 1 months ago
Alleviating the Sparsity Problem of Collaborative Filtering Using Trust Inferences
Collaborative Filtering (CF), the prevalent recommendation approach, has been successfully used to identify users that can be characterized as “similar” according to their logg...
Manos Papagelis, Dimitris Plexousakis, Themistokli...