138 search results - page 17 / 28 » Robustness Analysis of Model-Based Collaborative Filtering S... |
GLOBECOM
2008
IEEE
14 years 3 months ago
2008
IEEE
—Communications are increasingly relying on peer– to–peer models of interaction in which all participating entities have the same level of authority. Such models allow develo...
WWW
2004
ACM
14 years 9 months ago
2004
ACM
We propose a decentralized privacy-preserving approach to spam filtering. Our solution exploits robust digests to identify messages that are a slight variation of one another and ...
JMLR
2010
13 years 3 months ago
2010
We derive PAC-Bayesian generalization bounds for supervised and unsupervised learning models based on clustering, such as co-clustering, matrix tri-factorization, graphical models...
ICWSM
2009
13 years 6 months ago
2009
A particularly challenging task for recommender systems (RSs) is deciding whether to recommend an item that received a variety of high and low scores from its users. RSs that inco...
CCS
2004
ACM
14 years 2 months ago
2004
ACM
Payload attribution is an important problem often encountered in network forensics. Given an excerpt of a payload, finding its source and destination is useful for many security ...