Multi-attribute spectral clustering emergency detection based on word correlation feature

For current methods for extracting emergencies had problems of low accuracy and low efficiency, an emergency detection method based on the characteristics of word correlation was proposed, which could quickly detect emergency events from the social network data stream, so that relevant decision make...

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Bibliographic Details
Main Authors: Weijin JIANG, Yang WANG, Xiaoliang LIU, Sijian LYU
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2020-12-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436X.2020215/