Significantly Improving Lossy Compression for HPC Datasets with Second-Order Prediction and Parameter Optimization.
Kai ZhaoSheng DiXin LiangSihuan LiDingwen TaoZizhong ChenFranck CappelloPublished in: HPDC (2020)
Keyphrases
- parameter optimization
- lossy compression
- lossless compression
- image quality
- genetic algorithm ga
- differential evolution
- parameter estimation
- image compression
- genetic algorithm
- pattern matching
- parameter settings
- bit rate
- compression ratio
- support vector machine
- higher order
- data hiding
- image processing
- watermarking algorithm
- multiresolution
- evolutionary algorithm
- hyperparameters
- gray level
- neural network
- digital images
- least squares