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RECSYS
2009
ACM
16 years 1 months ago
Context-based splitting of item ratings in collaborative filtering
Collaborative Filtering (CF) recommendations are computed by leveraging a historical data set of users’ ratings for items. It assumes that the users’ previously recorded ratin...
Linas Baltrunas, Francesco Ricci
SIGMETRICS
2009
ACM
135views Hardware» more  SIGMETRICS 2009»
16 years 1 months ago
Scheduling in multi-channel wireless networks: rate function optimality in the small-buffer regime
We consider the problem of designing scheduling algorithms for the downlink of cellular wireless networks where bandwidth is partitioned into tens to hundreds of parallel channels...
Shreeshankar Bodas, Sanjay Shakkottai, Lei Ying, R...
ACSAC
2008
IEEE
16 years 29 days ago
Anti-Phishing in Offense and Defense
Many anti-phishing mechanisms currently focus on helping users verify whether a web site is genuine. However, usability studies have demonstrated that prevention-based approaches ...
Chuan Yue, Haining Wang
CISS
2008
IEEE
16 years 29 days ago
On wireless network scheduling with intersession network coding
Abstract—Cross-layer optimization including congestion control, routing, and scheduling has shown dramatic throughput improvement over layered designs for wireless networks. In p...
Chih-Chun Wang, Ness B. Shroff
DSRT
2008
IEEE
16 years 28 days ago
Design of Application-Specific Incentives in P2P Networks
A rational P2P node may decide not to provide a particular resource or to provide it with degraded quality. If nodes are very likely to behave this way, or if the failure of an P2...
Andrew Roczniak, Abdulmotaleb El-Saddik, Ross Kouh...