Error Feedback Fixes SignSGD and other Gradient Compression Schemes.
Sai Praneeth KarimireddyQuentin RebjockSebastian U. StichMartin JaggiPublished in: ICML (2019)
Keyphrases
- compression scheme
- image compression
- compression ratio
- data compression
- compression algorithm
- run length encoding
- coding gain
- quantization scheme
- entropy coding
- bitmap indices
- face recognition
- relevance feedback
- prediction error
- lossless coding
- uniform quantization
- computer vision
- fractal image compression
- coding method
- reconstructed image
- post processing
- image data