New event detection based on division comparison of subtopic

Jisuanji Xuebao/Chinese Journal of Computers

Volumn 31, Issue 4, 2008, Pages 687-695

  Hong, Yu ^a   Zhang, Yu ^a   Fan, Ji Li ^a   Liu, Ting ^a   Li, Sheng ^a  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

New event detection; Subtopic; Topic detection and tracking

Indexed keywords

DATA MINING; NATURAL LANGUAGE PROCESSING SYSTEMS; SEMANTICS; VECTORS;

DETECTION ERROR; DIVISION COMPARISON; MISSING PROBABILITY; NEW EVENT DETECTION; REAL TIME MONITORING; SUBTOPIC; TOPIC DETECTION; TOPIC TRACKING;

INFORMATION RETRIEVAL;

EID: 43749123648     PISSN: 02544164     EISSN: None     Source Type: Journal    
DOI: 10.3724/sp.j.1016.2008.00687     Document Type: Article

References (18)