https://terms-en.ai-term-hub.com/zh/tags/information-retrieval/Recent content in Information Retrieval 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/semantic_search/Sat, 18 Jul 2026 11:01:52 +0000https://terms-en.ai-term-hub.com/zh/terms/semantic_search/<h2 id="definition">Definition</h2> <p>语义搜索解释查询背后的意图和上下文含义，超越了简单的关键词匹配。它使用嵌入将文本表示为高维空间中的向量，从而允许&hellip;</p> <h3 id="summary">Summary</h3> <p>一种理解查询词含义而非仅匹配关键词的搜索技术。</p> <h2 id="key-concepts">Key Concepts</h2> <ul> <li>嵌入</li> <li>向量相似度</li> <li>意图识别</li> <li>上下文理解</li> </ul> <h2 id="use-cases">Use Cases</h2> <ul> <li>企业文档搜索</li> <li>电子商务产品发现</li> <li>知识库查询</li> </ul> <h2 id="code-example">Code Example</h2> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-python" data-lang="python"><span style="display:flex;"><span>null </span></span></code></pre></div><h2 id="related-terms">Related Terms</h2> <ul> <li><a href="https://terms-en.ai-term-hub.com/en/terms/retrieval-%E6%A3%80%E7%B4%A2/">retrieval (检索)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/embedding-%E5%B5%8C%E5%85%A5/">embedding (嵌入)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/vector_database-%E5%90%91%E9%87%8F%E6%95%B0%E6%8D%AE%E5%BA%93/">vector_database (向量数据库)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/natural_language_processing-%E8%87%AA%E7%84%B6%E8%AF%AD%E8%A8%80%E5%A4%84%E7%90%86/">natural_language_processing (自然语言处理)</a></li> </ul>