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CIKM
2009
Springer
16 years 1 months ago
StereoTrust: a group based personalized trust model
Trust plays important roles in diverse decentralized environments, including our society at large. Computational trust models help to, for instance, guide users’ judgements in o...
Xin Liu, Anwitaman Datta, Krzysztof Rzadca, Ee-Pen...
PDCAT
2009
Springer
16 years 1 months ago
CheCUDA: A Checkpoint/Restart Tool for CUDA Applications
Abstract—In this paper, a tool named CheCUDA is designed to checkpoint CUDA applications that use GPUs as accelerators. As existing checkpoint/restart implementations do not supp...
Hiroyuki Takizawa, Katsuto Sato, Kazuhiko Komatsu,...
RECSYS
2009
ACM
16 years 29 days ago
Latent dirichlet allocation for tag recommendation
Tagging systems have become major infrastructures on the Web. They allow users to create tags that annotate and categorize content and share them with other users, very helpful in...
Ralf Krestel, Peter Fankhauser, Wolfgang Nejdl
INFOCOM
2008
IEEE
16 years 26 days ago
Multi-Channel Live P2P Streaming: Refocusing on Servers
Abstract—Due to peer instability and time-varying peer upload bandwidth availability in live peer-to-peer (P2P) streaming channels, it is preferable to provision adequate levels ...
Chuan Wu, Baochun Li, Shuqiao Zhao
IPPS
2007
IEEE
16 years 22 days ago
Formal Analysis for Debugging and Performance Optimization of MPI
High-end computing is universally recognized to be a strategic tool for leadership in science and technology. A significant portion of high-end computing is conducted on clusters...
Ganesh Gopalakrishnan, Robert M. Kirby
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