181 search results - page 1 / 37 » Utilizing Temporal Information in Topic Detection and Tracki... |
ERCIMDL
2003
Springer
13 years 9 months ago
2003
Springer
ECIR
2003
Springer
13 years 6 months ago
2003
Springer
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 ...
SIGIR
2006
ACM
13 years 10 months ago
2006
ACM
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...
JIIS
2002
13 years 4 months ago
2002
Abstract. We propose a novel probabilistic method, based on latent variable models, for unsupervised topographic visualisation of dynamically evolving, coherent textual information...
JASIS
2010
13 years 3 months ago
2010
Topic detection and tracking (TDT) applications aim to organize the temporally ordered stories of a news stream according to the events. Two major problems in TDT are new event de...