Event detection based on on-line news clustering

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

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...