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ECAI
2010
Springer
9 years 1 months ago
A contextual reading of conditional commitments
Abstract. This paper puts forward a view on conditional commitments as causal rules, using action language K as the specification framework. The proposal builds upon an operational...
Juan Manuel Serrano, Sergio Saugar, Rosario Lauren...
CAISE
2006
Springer
9 years 3 months ago
Spatio-Temporal Proximity as a basis for Collaborative Filtering in Mobile Environments
Abstract. We propose a new approach to collaborative filtering in mobile tourist information systems based on spatio-temporal proximity in social contexts. Users store ratings and ...
Alexandre de Spindler, Moira C. Norrie, Michael Gr...
KDD
2009
ACM
379views Data Mining» more  KDD 2009»
9 years 4 months ago
MetaFac: community discovery via relational hypergraph factorization
This paper aims at discovering community structure in rich media social networks, through analysis of time-varying, multi-relational data. Community structure represents the laten...
Yu-Ru Lin, Jimeng Sun, Paul Castro, Ravi B. Konuru...
CCS
2009
ACM
9 years 7 months ago
Inferring privacy policies for social networking services
Social networking sites have come under criticism for their poor privacy protection track record. Yet, there is an inherent difficulty in deciding which principals should have acc...
George Danezis
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