SIGIR
2002
ACM
13 years 11 months ago
2002
ACM
Topic Detection and Tracking (TDT) tasks are evaluated using a cost function. The standard TDT cost function assumes a constant probability of relevance P(rel) across all topics. ...
IPM
2007
13 years 11 months ago
2007
The main purpose of topic detection and tracking (TDT) is to detect, group, and organize newspaper articles reporting on the same event. Since an event is a reported occurrence at...
OIR
2006
13 years 11 months ago
2006
Purpose - This paper studies the characteristics of chat messages from analyzing a collection of 33,121 sample messages gathered from 1700 sessions of conversations of 72 pairs of...
BMCBI
2006
13 years 11 months ago
2006
Background: Topic detection is a task that automatically identifies topics (e.g., "biochemistry" and "protein structure") in scientific articles based on infor...
NAACL
2003
14 years 24 days ago
2003
Story link detection has been regarded as a core technology for other Topic Detection and Tracking tasks such as new event detection. In this paper we analyze story link detection...
ECIR
2003
Springer
14 years 25 days 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 ...
ACL
2003
14 years 25 days ago
2003
Link detection has been regarded as a core technology for the Topic Detection and Tracking tasks of new event detection. In this paper we formulate story link detection and new ev...
ECIR
2006
Springer
14 years 25 days ago
2006
Springer
The growing amount of online news posted on the WWW demands new algorithms that support topic detection, search, and navigation of news documents. This work presents an algorithm f...
AIRS
2005
Springer
14 years 1 months ago
2005
Springer
The main purpose of topic detection and tracking (TDT) is to detect, group, and organize newspaper articles reporting on the same event. Since an event is a reported occurrence at ...
CIKM
2006
Springer
14 years 3 months ago
2006
Springer
Several information organization, access, and filtering systems can benefit from different kind of document representations than those used in traditional Information Retrieval (I...