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...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2006
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Online Access: | http://ndltd.ncl.edu.tw/handle/02218191763714742393 |