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Can Peer-to-Peer File - sharing be of Help for Research Communities ?

Can Peer-to-Peer File - sharing be of Help for Research Communities ?

Can Peer-to-Peer File - sharing be of Help for Research Communities ?. Julita Vassileva Computer Science Department (MADMUC Lab) University of Saskatchewan. Outline. Motivation Problems: user participation, trust Motivating user participation User modelling Reward with better QofS

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489 views • 40 slides
Relationship-based Access Control for Online Social Networks: Beyond User-to-User Relationships

Relationship-based Access Control for Online Social Networks: Beyond User-to-User Relationships

Institute for Cyber Security. Relationship-based Access Control for Online Social Networks: Beyond User-to-User Relationships. Sep. 3, 2012 PASSAT 2012, Amsterdam, The Netherlands Yuan Cheng, Jaehong Park and Ravi Sandhu Institute for Cyber Security University of Texas at San Antonio.

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490 views • 32 slides
Motivating Cooperation in Peer-to-Peer Communities

Motivating Cooperation in Peer-to-Peer Communities

Motivating Cooperation in Peer-to-Peer Communities. Helen Bretzke 1 , Julita Vassileva 2 Computer Science Department 1 University of Toronto 2 University of Saskatchewan Canada. Outline. Peer-to-peer communities free-riding and participation. User modelling

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420 views • 31 slides
Finding High-Quality Content in Social Media

Finding High-Quality Content in Social Media

Advisor ? Dr. Koh Jia-Ling Speaker ? Tu Yi-Lang Date ? 2009.03.09. Finding High-Quality Content in Social Media. Eugene Agichtein , Carlos Castillo , Debora Donato, Aristides Gionis and Gilad Mishne ( WSDM 2008 ). Outline. Introduction Content Quality Analysis In Social Media

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788 views • 29 slides
Finding High-Quality Content in Social Media

Finding High-Quality Content in Social Media

Advisor ? Dr. Koh Jia-Ling Speaker ? Tu Yi-Lang Date ? 2009.03.09. Finding High-Quality Content in Social Media. Eugene Agichtein , Carlos Castillo , Debora Donato, Aristides Gionis and Gilad Mishne ( WSDM 2008 ). Outline. Introduction Content Quality Analysis In Social Media

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290 views • 29 slides

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