Add a note about data-aware mixed precision assignment #1075
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helena-intel
approved these changes
Dec 16, 2024
Co-authored-by: Helena Kloosterman <[email protected]>
echarlaix
approved these changes
Dec 16, 2024
…yevv/optimum-intel into ns/update-ratio-description
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What does this PR do?
Recently there appeared a confusion regarding when the
datasetargument actually affects the resulting model. I've added some notes to help clarifying this.Namely, if users provide compression
ratio<1and a dataset at the same time, according to NNCF data-aware mixed precision usingMAX_ACTIVATION_VARIANCEcriterion will be applied. https://github.com/openvinotoolkit/nncf/blob/develop/nncf/quantization/algorithms/weight_compression/algorithm.py#L96Otherwise, if no data-aware compression algorithm is selected,
datasetargument is not used.Before submitting