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Author: Milvus-doc-bot

localization/v2.5.x/site/en/reference/index.md

@@ -596,6 +596,8 @@ Currently, a vector field only supports one index type. Milvus automatically del
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 <tr><td><code translate="no">inverted_index_algo</code></td><td>The algorithm used for building and querying the index. For details, refer to <a href="/docs/sparse_vector.md#Set-index-params-for-vector-field">Sparse Vector</a>.</td><td><code translate="no">DAAT_MAXSCORE</code> (default), <code translate="no">DAAT_WAND</code>, <code translate="no">TAAT_NAIVE</code></td></tr>
+<tr><td><code translate="no">bm25_k1</code></td><td>Controls the term frequency saturation. Higher values increase the importance of term frequencies in document ranking.</td><td>[1.2, 2.0]</td></tr>
+<tr><td><code translate="no">bm25_b</code></td><td>Controls the extent to which document length is normalized. Defaults to 0.75.</td><td>[0, 1]</td></tr>
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localization/v2.5.x/site/en/userGuide/manage-indexes/index-vector-fields.md

@@ -90,6 +90,12 @@ title: Index Vector Fields
     <td class="tg-0pky">SPARSE_INVERTED_INDEX</td>
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+<tbody>
+  <tr>
+    <td class="tg-0pky">BM25</td>
+    <td class="tg-0pky">SPARSE_INVERTED_INDEX</td>
+  </tr>
+</tbody>
 </table>
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 <p>From Milvus 2.5.4 onward, <code translate="no">SPARSE_WAND</code> is being deprecated. Instead, it is recommended to use <code translate="no">&quot;inverted_index_algo&quot;: &quot;DAAT_WAND&quot;</code> for equivalency while maintaining compatibility. For more information, refer to <a href="/docs/sparse_vector.md#Set-index-params-for-vector-field">Sparse Vector</a>.</p>