Text classification of railway safety fault based on TF-IDF evolutionary integrated classifier
Railway safety is the core of railway transportation guarantee. The unstructured text data of railway safety problems is large, and the content of the text has no specific rules, which makes it very difficult to comprehensively analyze and solve the safety problems. Aiming at the intelligent classif...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
National Computer System Engineering Research Institute of China
2021-04-01
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| Series: | Dianzi Jishu Yingyong |
| Subjects: | |
| Online Access: | http://www.chinaaet.com/article/3000130584 |