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[example] add opt model in lauguage (#1809)

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Jiarui Fang
2022-11-08 10:39:13 +08:00
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parent e0da01ea71
commit fd2c8d8156
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examples/language/opt/colossalai_zero.py Normal file
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from colossalai.zero.shard_utils import TensorShardStrategy
zero = dict(model_config=dict(shard_strategy=TensorShardStrategy(),
tensor_placement_policy="auto",
reuse_fp16_shard=True),
optimizer_config=dict(gpu_margin_mem_ratio=0.8, initial_scale=16384))