IVF Index without Product Quantisation?? #759
rationalga
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@rationalga we dont have IVF_FLAT yet. I dont think we can do num_sub_vectors = dimension_of_vector, it does add quite some overhead to needlessly train PQ and reconstruct from PQ. Also it still compress float32 to uint8 even num_sub_vectors = dimension. |
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Hi, May I know If we there is an option of creating IVF index without PQ like IVF_FLAT in Faiss? If not can we achieve the same effect by setting the num_sub_vectors = dimension_of_vector or is it a bad idea?? Thank you
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