59 search results - page 5 / 12 » Collaborative filtering with privacy via factor analysis |
STOC
2010
ACM
14 years 10 days ago
2010
ACM
We define a new interactive differentially private mechanism — the median mechanism — for answering arbitrary predicate queries that arrive online. Given fixed accuracy and...
ICML
2010
IEEE
13 years 8 months ago
2010
IEEE
Discrete mixed membership modeling and continuous latent factor modeling (also known as matrix factorization) are two popular, complementary approaches to dyadic data analysis. In...
CCS
2004
ACM
14 years 27 days 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 ...
IAT
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract--This paper is focusing on exact Bayesian reasoning in systems of agents, which represent weakly coupled processing modules supporting collaborative inference through mess...
SOUPS
2009
ACM
14 years 2 months ago
2009
ACM
Social navigation is a promising approach for supporting privacy and security management. By aggregating and presenting the choices made by others, social navigation systems can p...