使用 PyTorch 高效訓練 AI 模型
Dennis Lee
Data Engineer, Amazon
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AutoModelForSequenceClassification 初始化模型參數from transformers import AutoModelForSequenceClassification model = AutoModelForSequenceClassification.from_pretrained(model_name)print(model.config)
DistilBertConfig {
"architectures": ["DistilBertForMaskedLM"],
"dim": 768,
"dropout": 0.1,
"hidden_dim": 3072,
...
Accelerator 會偵測電腦可用的裝置accelerator.prepare()torch.nn.Module 的模型放到第一個可用 GPUfrom accelerate import Accelerator accelerator = Accelerator() model = accelerator.prepare(model)print(accelerator.device)
cpu
使用 PyTorch 高效訓練 AI 模型