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Update gemma.py

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Daniel Han-Chen 2024-03-04 16:14:50 +11:00
commit cb193f7e0a
1 changed files with 2 additions and 1 deletions
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unsloth/models/gemma.py
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@ -357,7 +357,8 @@ class FastGemmaModel(FastLlamaModel):
if isinstance(module, GemmaRMSNorm): if isinstance(module, GemmaRMSNorm):
# Must be in float32 # Must be in float32
# https://github.com/keras-team/keras-nlp/blob/v0.8.2/keras_nlp/models/gemma/rms_normalization.py#L36 # https://github.com/keras-team/keras-nlp/blob/v0.8.2/keras_nlp/models/gemma/rms_normalization.py#L36
module = module.to(torch.float32) # module = module.to(torch.float32)
# Don't convert to float32 since error analysis shows it makes it worse!!
module.weight += 1.0 # return output * (1 + self.weight) module.weight += 1.0 # return output * (1 + self.weight)
if not hasattr(module, "variance_epsilon"): if not hasattr(module, "variance_epsilon"):
module.variance_epsilon = module.eps # Gemma doesn't use variance_epsilon module.variance_epsilon = module.eps # Gemma doesn't use variance_epsilon