[step 1]adjust gguf tuning algorithm#1649
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Pull request overview
This PR updates the algorithm extension utilities in auto_round/alg_ext.py, primarily adjusting masking logic for loss computation and refining the iterative WLS quantization search rounding behavior.
Changes:
- Tweaks the top-
percentabsolute value mask selection logic line (no functional change intended, but exposes a doc/behavior mismatch). - Adds the rounding perturbation term
vinto thequant_data_newcomputation insideiterative_wls_quant_search.
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/azp run Unit-Test-CUDA-AutoRound |
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/azp run Unit-Test-CUDA-AutoRound |
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/azp run Unit-Test-CUDA-AutoRound |
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/azp run Unit-Test-CUDA-AutoRound |
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wenhuach21
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/azp run Unit-Test-CUDA-AutoRound |
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/azp run Unit-Test-CUDA-AutoRound |
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# Conflicts: # auto_round/compressors_new/base.py # auto_round/data_type/int.py
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/azp run Unit-Test-CUDA-AutoRound |
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The code in alg_ext.py should already be modified to autoroundv2, so changes to it will no longer take effect. You need to modify it accordingly to v2. |
n1ck-guo
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May 14, 2026
wenhuach21
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/azp run Unit-Test-CUDA-AutoRound |
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