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SIGIR
2009
ACM
16 years 1 months ago
A relevance-based topic model for news event tracking
Event tracking is the task of discovering temporal patterns of popular events from text streams. Existing approaches for event tracking have two limitations: scalability and inabi...
Viet Ha-Thuc, Yelena Mejova, Christopher Harris, P...
151
Voted
ICMCS
2005
IEEE
68views Multimedia» more  ICMCS 2005»
16 years 8 days ago
A neural-field-like approach for modeling human group actions in meetings
In this paper we investigate a new architecture for recognizing human group actions in meetings. These group actions provide a basis that enables effective browsing and querying i...
Stephan Reiter, Gerhard Rigoll
ITS
2004
Springer
137views Multimedia» more  ITS 2004»
16 years 1 days ago
Integrating Intelligent Agents, User Models, and Automatic Content Categorization in a Virtual Environment
This work is devoted to lattice-based information representation of correlations among delivery criteria in transport logistics. The number of delivery criteria, their ranking acc...
Cássia Trojahn dos Santos, Fernando Santos ...
PPSN
2004
Springer
16 years 23 hour ago
Coupling of Evolution and Learning to Optimize a Hierarchical Object Recognition Model
Abstract. A key problem in designing artificial neural networks for visual object recognition tasks is the proper choice of the network architecture. Evolutionary optimization met...
Georg Schneider, Heiko Wersing, Bernhard Sendhoff,...
WETICE
1999
IEEE
15 years 11 months ago
A Workgroup Model for Smart Pushing and Pulling
Our Workgroup Cache system operates as a virtual intranet, introducing a shared cache to members of the same workgroup. Users may be members of multiple workgroups at the same tim...
Gail E. Kaiser, Christopher Vaill, Stephen E. Doss...