Summary:
Pull Request resolved: https://github.com/facebookresearch/faiss/pull/2443
Add support for
* IVF[9-16 bit],PQ[1]x8 (such as IVF1024,PQ16np)
* Residual1x[9-16 bit],PQ[1]x8 (such as Residual1x9,PQ8)
Additionally, AVX2 and ARM versions support
* Residual[1]x8,PQ[2]x10
* Residual[1]x8,PQ[2]x16
* Residual1x[9-16 bit],PQ[1]x10 (such as Residual1x9,PQ16x10)
* Residual1x[9-16 bit],PQ[1]x16 (such as Residual1x9,PQ16x16)
* Residual[1]x10,PQ[2]x10
* Residual[1]x10,PQ[2]x16
* Residual[1]x16,PQ[2]x10
* Residual[1]x16,PQ[2]x16
IVF[9-16 bit],PQ[1]x10 and IVF[9-16 bit],PQ[1]x16 (such as IVF1024,PQ16x10np) are supported as well, but Faiss does not allow to train such Indices as this time.
Reviewed By: mdouze
Differential Revision: D39176424
fbshipit-source-id: 29b3d8d27a5fed0185df3e5484003fcc1521083a
Alexandr Guzhva