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November 21, 2023 11:35
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Hi @mdouze , is it correct that something like:
"PCAR1024,IVF262144_HNSW32,PQ512x8" (with inner product)
cannot be trained on the GPU?
https://gist.github.com/mdouze/46d6bbbaabca0b9778fca37ed2bcccf6?permalink_comment_id=3111847#gistcomment-3111847
You mention that PQ quantisation is not implemented?
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Do you have faiss-gpu installed? What do you get for faiss.get_num_gpu()?