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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| Format: | Thesis-Master by Coursework |
| Language: | English |
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Nanyang Technological University
2022
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| Online Access: | https://hdl.handle.net/10356/155130 |