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SIGIR
2005
ACM
16 years 12 days ago
A probabilistic model for retrospective news event detection
Retrospective news event detection (RED) is defined as the discovery of previously unidentified events in historical news corpus. Although both the contents and time information...
Zhiwei Li, Bin Wang, Mingjing Li, Wei-Ying Ma
ICANN
1997
Springer
15 years 11 months ago
A Novelty Detector Using a Network of Integrate and Fire Neurons
Information in the nervous system has often been considered as being represented by simultaneous discharge of a large set of neurons. We propose a learning mechanism for neural inf...
Tuong Vinh Ho, Jean Rouat
DPD
1998
117views more  DPD 1998»
15 years 6 months ago
Solving Local Cost Estimation Problem for Global Query Optimization in Multidatabase Systems
To meet users’ growing needs for accessing pre-existing heterogeneous databases, a multidatabase system (MDBS) integrating multiple databases has attracted many researchers recen...
Qiang Zhu, Per-Åke Larson
ARGMAS
2004
Springer
16 years 8 days ago
An Argument-Based Framework to Model an Agent's Beliefs in a Dynamic Environment
Abstract. One of the most difficult problems in multiagent systems involves representing knowledge and beliefs of agents in dynamic environments. New perceptions modify an agent’...
Marcela Capobianco, Carlos Iván Chesñ...
WCCE
2001
105views Education» more  WCCE 2001»
15 years 8 months ago
Designing an IT College
: The University of the United Arab Emirates (UAEU) commissioned an international panel of experts to devise a model curriculum for their new College of Information Technology. The...
Peter J. Denning, Ravi Athale, Nada Dabbagh, Danie...