Research Article
[Retracted] Analysis of Network Information Retrieval Method Based on Metadata Ontology
Table 1
Model feature extraction test data set.
| Corpus | Computer | Agriculture | Physical education | Aerospace | History | Economic | Medicine | Number of texts |
| Chinese Wikipedia data | 130 | 130 | 150 | 190 | 200 | 100 | 100 | 1000 | Sogou Natural Language Data | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 1400 | Harbin Institute of Technology Corpus Data | 250 | 150 | 220 | 250 | 250 | 180 | 300 | 1600 |
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