[BUG]The recall of binary index with faiss engine is low in window platform

opensearch-project / k-NN

🆕 Find the k-nearest neighbors (k-NN) for your vector data

https://opensearch.org/docs/latest/search-plugins/knn/index/

Apache License 2.0

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[BUG]The recall of binary index with faiss engine is low in window platform #2106

Closed heemin32 closed 2 weeks ago

heemin32 commented 2 weeks ago

The recall of binary index with faiss engine is low in window platform. The returned score of vector is also not correct. This is happening in OS 2.16. The issue is fixed in this PR and will be released in OS 2.17.