https://terms-en.ai-term-hub.com/zh/tags/information-extraction/Recent content in Information Extraction on 中文AI术语词典Hugozh-cnSat, 18 Jul 2026 11:44:45 +0000https://terms-en.ai-term-hub.com/zh/terms/named_entity_recognition/Sat, 18 Jul 2026 11:01:16 +0000https://terms-en.ai-term-hub.com/zh/terms/named_entity_recognition/<h2 id="definition">Definition</h2> <p>命名实体识别（NER）是信息抽取的一个子任务，用于在文本中定位并将命名实体分类为预定义的类别，如人名、组织机构名、地名、医疗术语等。</p> <h3 id="summary">Summary</h3> <p>一项自然语言处理任务，旨在将关键信息实体识别并分类到预定义的类别中。</p> <h2 id="key-concepts">Key Concepts</h2> <ul> <li>实体类型化</li> <li>词元分类</li> <li>序列标注</li> <li>BiLSTM-CRF 架构</li> </ul> <h2 id="use-cases">Use Cases</h2> <ul> <li>简历解析</li> <li>客户支持意图检测</li> <li>病历分析</li> </ul> <h2 id="related-terms">Related Terms</h2> <ul> <li><a href="https://terms-en.ai-term-hub.com/en/terms/information_extraction-%E4%BF%A1%E6%81%AF%E6%8A%BD%E5%8F%96/">information_extraction (信息抽取)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/part_of_speech_tagging-%E8%AF%8D%E6%80%A7%E6%A0%87%E6%B3%A8/">part_of_speech_tagging (词性标注)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/coreference_resolution-%E6%8C%87%E4%BB%A3%E6%B6%88%E8%A7%A3/">coreference_resolution (指代消解)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/tokenization-%E5%88%86%E8%AF%8D/">tokenization (分词)</a></li> </ul>