138 search results - page 27 / 28 » Combinatorial Optimization Based Recommender Systems |
USS
2008
13 years 9 months ago
2008
We address the problem of auditing an election when precincts may have different sizes. Prior work in this field has emphasized the simpler case when all precincts have the same s...
VLDB
2005
ACM
14 years 25 days ago
2005
ACM
Consider a content distribution network consisting of a set of sources, repositories and clients where the sources and the repositories cooperate with each other for efficient di...
CCS
2003
ACM
14 years 18 days ago
2003
ACM
We propose a new notion of cryptographic tamper evidence. A tamper-evident signature scheme provides an additional procedure Div which detects tampering: given two signatures, Div...
AIL
2004
13 years 7 months ago
2004
The paper identi es some of the problems with legal systems and outlines the potential of AI technology for overcoming them. For expository purposes, this outline is based on a si...
TKDE
2011
13 years 2 months ago
2011
— Collaborative filtering (CF) systems exploit previous ratings and similarity in user behavior to recommend the top-k objects/records which are potentially most interesting to t...