refactor: use transposed centroids in PQ preprocess (#594)

Signed-off-by: usamoi <[email protected]>
tensorchord · Sep 20, 2024 · b4f5870 · b4f5870
1 parent 003e065
commit b4f5870
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Showing 2 changed files with 241 additions and 50 deletions.
diff --git a/crates/base/src/index.rs b/crates/base/src/index.rs
@@ -476,7 +476,7 @@ impl Default for ScalarQuantizationOptions {
 #[validate(schema(function = "Self::validate_self"))]
 pub struct ProductQuantizationOptions {
     #[serde(default = "ProductQuantizationOptions::default_ratio")]
-    #[validate(range(min = 1, max = 1024))]
+    #[validate(range(min = 1, max = 8))]
     pub ratio: u32,
     #[serde(default = "ProductQuantizationOptions::default_bits")]
     pub bits: u32,