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» Enhancing topic tracking with temporal information
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SIGIR
2006
ACM
13 years 11 months ago
Enhancing topic tracking with temporal information
In this paper, we propose a new strategy with time granularity reasoning for utilizing temporal information in topic tracking. Compared with previous ones, our work has four disti...
Baoli Li, Wenjie Li, Qin Lu
ERCIMDL
2003
Springer
144views Education» more  ERCIMDL 2003»
13 years 10 months ago
Utilizing Temporal Information in Topic Detection and Tracking
Juha Makkonen, Helena Ahonen-Myka
ECIR
2003
Springer
13 years 6 months ago
Topic Detection and Tracking with Spatio-Temporal Evidence
Topic Detection and Tracking is an event-based information organization task where online news streams are monitored in order to spot new unreported events and link documents with ...
Juha Makkonen, Helena Ahonen-Myka, Marko Salmenkiv...
SIGIR
2009
ACM
13 years 11 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...
ISCAS
2003
IEEE
133views Hardware» more  ISCAS 2003»
13 years 10 months ago
A mutual information approach to articulated object tracking
A mutual information based articulated object tracking scheme is proposed in this paper. Articulation constraints are introduced using a kinematic model. Further constraints are i...
Evangelos Loutas, Nikos Nikolaidis, Ioannis Pitas