GPT2Hparams#
- class composer.models.GPT2Hparams(initializers=<factory>, num_classes=None, model_config=<factory>, pretrained_model_name=None, use_pretrained=False, tokenizer_name=None, gradient_checkpointing=False)[source]#
YAHP interface for
GPT2Model
.- Parameters
model_config (Dict[str, JSON], optional) โ A dictionary providing a HuggingFace model configuration.
pretrained_model_name (str, optional) โ Pretrained model name to pull from Hugging Face Model Hub.
use_pretrained (bool, optional) โ Whether to initialize the model with the pretrained weights. Default:
False
.tokenizer_name (str, optional) โ The tokenizer used for this model, necessary to assert required model inputs. Default
None
.gradient_checkpointing (bool, optional) โ Use gradient checkpointing. Default:
False
.