HIGHLIGHTS
- who: Navjot Kukreja and collaborators from the of Computer Science, University of Liverpool, Liverpool, UK have published the research: Lossy checkpoint compression in full waveform inversion: a case study with ZFPv0.5.5 and the overthrust model, in the Journal: (JOURNAL)
- what: Combining this traditional checkpointing with errorcontrolled lossy compression the authors explore the three-way tradeoff between memory precision and time to solution. The authors investigate how approximation errors introduced by lossy compression of the forward solution impact the objective function gradient and final inverted solution. In Table 1, the gradient computation step is . . .
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