18188 search results - page 125 / 3638 » Evaluation for Collaborative Systems |
CSCWD
2001
Springer
15 years 6 months ago
2001
Springer
Collaborative design is challenging because strong interdependencies between design issues make it difficult to converge on a single design that satisfies these dependencies and i...
CHI
2006
ACM
16 years 2 months ago
2006
ACM
The objective of this paper is to set the research agenda for a workshop focusing on novel approaches to supporting trust, collaboration, and compliance in social systems. Suggest...
134
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RECSYS
2009
ACM
15 years 8 months ago
2009
ACM
Recommender systems based on user feedback rank items by aggregating users’ ratings in order to select those that are ranked highest. Ratings are usually aggregated using a weig...
101
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ICDM
2005
IEEE
15 years 7 months ago
2005
IEEE
Significant vulnerabilities have recently been identified in collaborative filtering recommender systems. Researchers have shown that attackers can manipulate a system’s reco...
115
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ICALT
2003
IEEE
15 years 6 months ago
2003
IEEE
Students often turn to their peers for help in order to learn a new concept or lesson introduced by a teacher in class. This establishes roles of tutor and learner between student...