Topical analysis of text streams

• Main Author: He, Qi
• Other Authors: Lim Ee Peng
• Format: Theses and Dissertations
• Language: English
• Published: 2009
• Subjects: DRNTU::Engineering::Computer science and engineering::Computing methodologies::Document and text processing
• Online Access: https://hdl.handle.net/10356/17764
• Institution: Nanyang Technological University

Topic detection (TD) is an important area of research whose primary goal is to detect retrospective or new topics from a stream of news articles. It could be extremely useful in many applications including news aggregation portals, news alert systems, event search engine, terrorist activity tracking...