FAISS_HNSW_PQ

Signed-off-by: Alexandr Guzhva <alexanderguzhva@gmail.com>
zilliztech · Aug 1, 2024 · dec20d0 · dec20d0
1 parent ac1cbbe
commit dec20d0
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Showing 7 changed files with 443 additions and 76 deletions.
diff --git a/include/knowhere/comp/index_param.h b/include/knowhere/comp/index_param.h
@@ -55,6 +55,7 @@ constexpr const char* INDEX_DISKANN = "DISKANN";
 
 constexpr const char* INDEX_FAISS_HNSW_FLAT = "FAISS_HNSW_FLAT";
 constexpr const char* INDEX_FAISS_HNSW_SQ = "FAISS_HNSW_SQ";
+constexpr const char* INDEX_FAISS_HNSW_PQ = "FAISS_HNSW_PQ";
 
 constexpr const char* INDEX_SPARSE_INVERTED_INDEX = "SPARSE_INVERTED_INDEX";
 constexpr const char* INDEX_SPARSE_WAND = "SPARSE_WAND";
@@ -153,6 +154,9 @@ constexpr const char* HNSW_M = "M";
 constexpr const char* EF = "ef";
 constexpr const char* OVERVIEW_LEVELS = "overview_levels";
 
+// FAISS additional Params
+constexpr const char* SQ_TYPE = "sq_type";      // for IVF_SQ and HNSW_SQ
+
 // Sparse Params
 constexpr const char* DROP_RATIO_BUILD = "drop_ratio_build";
 constexpr const char* DROP_RATIO_SEARCH = "drop_ratio_search";