Zhang, Enhua and Wang, Weijie and Zhao, Tingli and Chen, Dong (2023) Evaluation of E-bike Safety Management Policy Based on Text Mining. In: Proceedings of the 2nd International Conference on Public Management, Digital Economy and Internet Technology, ICPDI 2023, September 1–3, 2023, Chongqing, China.
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Abstract
In view of the public comments on the safety management policy of electric bicycle on Weibo, this paper obtained the text data of related comments through crawler. snownlp and TF-IDF were used to conduct emotion mining and text feature extraction on the text data, and the LDA topic model of negative
| Item Type: | Conference or Workshop Item (UNSPECIFIED) |
|---|---|
| Date Deposited: | 04 Mar 2026 16:46 |
| Last Modified: | 17 Apr 2026 01:52 |
| URI: | http://eprints.eai.eu/id/eprint/45271 |
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