A Timeline Significance Based Method for Event Detection and Tracking of Online News

碩士 === 元智大學 === 資訊管理學系 === 94 === This study proposes a timeline significance based method for event detection and tracking of online news. This method calculates a term’s weight in a document by its number of occurrences and a χ2-statistic value dependent on the time interval in which the document...

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Bibliographic Details
Main Authors: Mu-Chieh Yang, 楊慕潔
Other Authors: Cheng-Jye Luh
Format: Others
Language:zh-TW
Published: 2006
Online Access:http://ndltd.ncl.edu.tw/handle/02218191763714742393