Merge pull request #14069 from Ithanil/bm25_weight

feat: Configurable weight for BM25Retriever during hybrid search

src/lib/components/admin/Settings/Documents.svelte

@@ -771,6 +771,24 @@
 									</div>
 								</div>
 							{/if}
+
+							{#if RAGConfig.ENABLE_RAG_HYBRID_SEARCH === true}
+								<div class="mb-2.5 flex w-full justify-between">
+									<div class="self-center text-xs font-medium">{$i18n.t('Weight of BM25 Retrieval')}</div>
+									<div class="flex items-center relative">
+										<input
+											class="flex-1 w-full text-sm bg-transparent outline-hidden"
+											type="number"
+											step="0.01"
+											placeholder={$i18n.t('Enter BM25 Weight')}
+											bind:value={RAGConfig.HYBRID_BM25_WEIGHT}
+											autocomplete="off"
+											min="0.0"
+											max="1.0"
+										/>
+									</div>
+								</div>
+							{/if}
 						{/if}
 
 						<div class="  mb-2.5 flex flex-col w-full justify-between">

src/lib/i18n/locales/en-US/translation.json

@@ -425,6 +425,7 @@
 	"Enter Application DN Password": "",
 	"Enter Bing Search V7 Endpoint": "",
 	"Enter Bing Search V7 Subscription Key": "",
+	"Enter BM25 Weight": "",
 	"Enter Bocha Search API Key": "",
 	"Enter Brave Search API Key": "",
 	"Enter certificate path": "",
@@ -1304,6 +1305,7 @@
 	"What’s New in": "",
 	"When enabled, the model will respond to each chat message in real-time, generating a response as soon as the user sends a message. This mode is useful for live chat applications, but may impact performance on slower hardware.": "",
 	"wherever you are": "",
+	"Weight of BM25 Retrieval": "",
 	"Whisper (Local)": "",
 	"Why?": "",
 	"Widescreen Mode": "",