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Significantly Improving Lossy Compression for HPC Datasets with Second-Order Prediction and Parameter Optimization.
Kai Zhao
Sheng Di
Xin Liang
Sihuan Li
Dingwen Tao
Zizhong Chen
Franck Cappello
Published in:
HPDC (2020)
Keyphrases
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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