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components process a user query by retrieving relevant documents and generating a concise summary that addresses the user's question.</p>
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<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="vectara">Vectara<a class="hash-link" aria-label="Direct link to Vectara" title="Direct link to Vectara" href="/components-rag#vectara"></a></h3>
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<p><code>Vectara</code> performs RAG using a Vectara corpus, including document retrieval, reranking results, and summary generation.</p>
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<p><strong>Parameters:</strong></p>
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<ul>
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<li><strong>Vectara Customer ID:</strong> Customer ID.</li>
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<li><strong>Vectara Corpus ID:</strong> Corpus ID.</li>
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<li><strong>Vectara API Key:</strong> API key.</li>
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<li><strong>Search Query:</strong> User query.</li>
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<li><strong>Lexical Interpolation:</strong> How much to weigh lexical vs. embedding scores.</li>
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<li><strong>Metadata Filters:</strong> Filters to narrow down the search documents and parts.</li>
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<li><strong>Reranker Type:</strong> How to rerank the retrieved results.</li>
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<li><strong>Number of Results to Rerank:</strong> Maximum reranked results.</li>
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<li><strong>Diversity Bias:</strong> How much to diversify retrieved results (only for MMR reranker).</li>
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<li><strong>Max Results to Summarize:</strong> Maximum search results to provide to summarizer.</li>
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<li><strong>Response Language:</strong> The language code (use ISO 639-1 or 639-3 codes) of the summary.</li>
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<li><strong>Prompt Name:</strong> The summarizer prompt.</li>
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</ul>
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<p>For more information, consult the <a href="https://docs.vectara.com/docs" target="_blank" rel="noopener noreferrer">Vectara documentation</a></p></div></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/components-custom-components"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Custom Components</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/deployment-hugging-face-spaces"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">🤗 Spaces</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a class="table-of-contents__link toc-highlight" href="/components-rag#vectara">Vectara</a></li></ul></div></div></div></div></main></div></div></div><div id="ms-floating-button" class="ms-fixed ms-bottom-4 ms-right-8 ms-z-[100] ms-flex ms-flex-col ms-items-end hover:ms-cursor-pointer"><div class="ms-relative ms-mb-4"><div style="background-color:#f6f6f6" class="ms-absolute -ms-bottom-1 ms-right-6 -ms-z-10 ms-h-4 ms-w-4 ms-rotate-45"></div><div style="background-color:#f6f6f6" class="ms-z-10 ms-flex ms-items-center ms-justify-center ms-rounded-lg ms-px-3 ms-py-2"><p style="color:#000000;margin:0" class="ms-text-sm">Hi, how can I help you?</p></div></div><div style="background-color:#f6f6f6" class="ms-flex ms-h-16 ms-w-16 ms-flex-col ms-items-center ms-justify-center ms-self-end ms-rounded-full ms-p-2 ms-transition"><div class="ms-rotate-0 ms-flex ms-h-full ms-w-full ms-transform ms-cursor-pointer ms-items-center ms-justify-center ms-rounded-full ms-transition-all ms-delay-75 ms-duration-100 ms-ease-in-out"><div style="color:#000000;font-size:22px;width:48px;height:48px;margin:0px;padding:0px;display:flex;align-items:center;justify-content:center;text-align:center"><img src="/img/chain.png" style="width:40px"></div></div></div><div></div></div></div>
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