Research on Dynamic Topic Recognition Based on the Change of Word Co-Occurrence Frequency
[Purpose/significance] The research on topic recognition is very important to clarify the knowledge structure and research hotspots in the field. Dynamic identification of domain topics can help researchers understand and master the development trend and future trend of...
| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
LIS Press
2022-03-01
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| Series: | Zhishi guanli luntan |
| Subjects: | |
| Online Access: | http://kmf.ac.cn/p/284/ |