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AVSS
2009
IEEE
14 years 4 months ago
Towards Generic Detection of Unusual Events in Video Surveillance
—In this paper, we consider the challenging problem of unusual event detection in video surveillance systems. The proposed approach makes a step toward generic and automatic dete...
Ivan Ivanov, Frédéric Dufaux, Thien ...
DASFAA
2009
IEEE
104views Database» more  DASFAA 2009»
14 years 4 months ago
On the Discovery of Conserved XML Query Patterns for Evolution-Conscious Caching
Existing xml query pattern-based caching strategies focus on extracting the set of frequently issued query pattern trees (qpt) based on the support of the qpts in the history. Thes...
Sourav S. Bhowmick
ISMVL
2009
IEEE
107views Hardware» more  ISMVL 2009»
14 years 3 months ago
Regular Encodings from Max-CSP into Partial Max-SAT
We define a number of original encodings, called regular encodings, that map Max-CSP instances into Partial MaxSAT instances. First, we obtain new direct and (minimal) support en...
Josep Argelich, Alba Cabiscol, Inês Lynce, F...
HT
2009
ACM
14 years 3 months ago
Improving recommender systems with adaptive conversational strategies
Conversational recommender systems (CRSs) assist online users in their information-seeking and decision making tasks by supporting an interactive process. Although these processes...
Tariq Mahmood, Francesco Ricci
ICDE
2008
IEEE
126views Database» more  ICDE 2008»
14 years 3 months ago
Monitoring the evolution of interests in the blogosphere
— We describe blogTrust, an innovative modular and extensible prototype application for monitoring changes in the interests of blogosphere participants. We also propose a new app...
Iraklis Varlamis, Vasilis Vassalos, Antonis Palaio...