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» The Crowd is a Collaborative Network
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CHI
2010
ACM
16 years 1 months ago
The effects of diversity on group productivity and member withdrawal in online volunteer groups
The “wisdom of crowds” argument emphasizes the importance of diversity in online collaborations, such as open source projects and Wikipedia. However, decades of research on di...
Jilin Chen, Yuqing Ren, John Riedl
JCDL
2005
ACM
95views Education» more  JCDL 2005»
15 years 11 months ago
Link prediction approach to collaborative filtering
Recommender systems can provide valuable services in a digital library environment, as demonstrated by its commercial success in book, movie, and music industries. One of the most...
Zan Huang, Xin Li, Hsinchun Chen
ICMCS
2000
IEEE
77views Multimedia» more  ICMCS 2000»
15 years 10 months ago
Protocol for Collaborative Multimedia Presentations
Abstract. Many multimedia presentation applications involve retrieval of objects from more than one collaborating server. Presentations of objects from different collaborating serv...
Eenjun Hwang, B. Prabhakaran
ICWN
2003
15 years 7 months ago
Adapting Content for Mobile Devices in Heterogeneous Collaboration Environments
The portability of new miniaturized devices, together with their ability to connect conveniently to networks in different places, makes mobile computing possible. Recent advances ...
Sangmi Lee, Sung Hoon Ko, Geoffrey Fox
CORR
2008
Springer
128views Education» more  CORR 2008»
15 years 6 months ago
Opportunistic Collaborative Beamforming with One-Bit Feedback
An energy-efficient opportunistic collaborative beamformer with one-bit feedback is proposed for ad hoc sensor networks over Rayleigh fading channels. In contrast to conventional c...
Man-On Pun, D. Richard Brown III, H. Vincent Poor