16 lines
682 B
Python
16 lines
682 B
Python
def estimate_model_size(config: dict):
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"""
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Estimate the size of a model from its config. No idea if this is correct,
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but it allows us to compare models.
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:param config:
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:return:
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"""
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vocab_size = config.get('vocab_size')
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hidden_size = config.get('hidden_size')
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num_hidden_layers = config.get('num_hidden_layers')
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intermediate_size = config.get('intermediate_size')
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if vocab_size and hidden_size and num_hidden_layers and intermediate_size:
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total_params = (vocab_size * hidden_size) + (num_hidden_layers * ((hidden_size * intermediate_size * 4) + (hidden_size * hidden_size * 3)))
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return int(total_params / 1e9)
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return 0
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