ECAI
2010
Springer
13 years 5 months ago
2010
Springer
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...
CAISE
2006
Springer
13 years 8 months ago
2006
Springer
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 ...
KDD
2009
ACM
13 years 9 months ago
2009
ACM
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...
CCS
2009
ACM
13 years 11 months ago
2009
ACM
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...