Tag：women ‘s volleyball
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Notes on hanlp’s introduction to natural language processing 9. Key words, key sentences and phrases extraction
The notes are reproduced in GitHub project：https://github.com/NLP-LOVE/Introduction-NLP 9. Information extraction Information extraction is a broad concept, which refers to the technology of extracting structured information from unstructured text. This kind of technology is still divided into rule-based regular matching, supervised learning and unsupervised learning. We will use some simple and practical unsupervised learning methods. Since […]