[ot][crazy][spam] Notes: Matmul Acceleration

[Undiscussed Horrific Abuse, One Victim of Many]

citations of this paper listed at
https://scholar.google.com/scholar?cites=16672894839769153249

- memory-efficient backpropagation (2022)
- current trends in data summaries (2022)
- ARM 4-bit PQ, SIMD acceled approximate nearest neighbor search
- High performance deep learning on resource constrained platforms (2021)