Compressing the memory variables in constant-Q viscoelastic wave propagation via an improved sum-of-exponentials approximation.
Xu GuoShidong JiangYunfeng XiongJiwei ZhangPublished in: CoRR (2023)
Keyphrases
- wave propagation
- linear functions
- transmission line
- memory usage
- compressed data
- error bounds
- data compression
- variable selection
- causal models
- min sum
- constant factor
- limited memory
- causal relationships
- associative memory
- closed form
- soft tissue
- multiscale
- approximation algorithms
- approximation error
- main memory
- random variables
- state space
- objective function