Event detection based on on-line news clustering

In this dissertation, we propose a semi-supervised learning method to solve the disaster event detection task. This method achieved lower miss rate and false rate than the unsupervised learning method on disaster event detection task. The semi-supervised learning method contains a multi-class classi...

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Bibliographic Details
Main Author: Huang, Song
Other Authors: Mao Kezhi
Format: Thesis-Master by Coursework
Language:English
Published: Nanyang Technological University 2022
Subjects:
Online Access:https://hdl.handle.net/10356/155130
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Institution: Nanyang Technological University
Language: English

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