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Add option to have gelu activations #9

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merged 2 commits into from
Feb 18, 2024
Merged

Add option to have gelu activations #9

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8044192
add option to have gelu activations
brianhie Feb 18, 2024
ca6401c
default to silu
brianhie Feb 18, 2024
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9 changes: 8 additions & 1 deletion src/layers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,14 @@ def __init__(
super().__init__()

multiple_of = config.get("inner_size_multiple_of", 64)
self.act = F.silu
self.act_type = config.get("mlp_activation", "silu")
if self.act_type == "gelu":
self.act = F.gelu
elif self.act_type == "silu":
self.act = F.silu
else:
raise NotImplementedError

self.multiple_of = multiple_of * config.model_parallel_size

inner_size = int(2 * config.hidden_size * 4 / 3)
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