# coding=utf-8
# Copyright 2018 The OpenAI Team Authors and HuggingFace Inc. team.
# Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
# Copyright 2023 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================
"""MindNLP gpt config"""
from mindnlp.abc import PreTrainedConfig
from mindnlp.configs import MINDNLP_CONFIG_URL_BASE
__all__ = ['GPTConfig']
GPT_SUPPORT_LIST = ["openai-gpt"]
CONFIG_ARCHIVE_MAP = {
model: MINDNLP_CONFIG_URL_BASE.format('gpt', model) for model in GPT_SUPPORT_LIST
}
[docs]class GPTConfig(PreTrainedConfig):
r"""
GPT config
"""
model_type = "gpt"
attribute_map = {
"max_position_embeddings": "n_positions",
"hidden_size": "n_embd",
"num_attention_heads": "n_head",
"num_hidden_layers": "n_layer",
}
pretrained_config_archive_map = CONFIG_ARCHIVE_MAP
def __init__(
self,
vocab_size=40478,
n_positions=512,
n_embd=768,
hidden_size=768,
n_layer=12,
n_head=12,
afn="gelu_new",
resid_pdrop=0.1,
embd_pdrop=0.1,
attn_pdrop=0.1,
layer_norm_epsilon=1e-5,
initializer_range=0.02,
summary_type="cls_index",
summary_use_proj=True,
summary_activation=None,
summary_proj_to_labels=True,
summary_first_dropout=0.1,
**kwargs
):
self.vocab_size = vocab_size
self.n_positions = n_positions
self.n_embd = n_embd
self.hidden_size = hidden_size
self.n_layer = n_layer
self.n_head = n_head
self.afn = afn
self.resid_pdrop = resid_pdrop
self.embd_pdrop = embd_pdrop
self.attn_pdrop = attn_pdrop
self.layer_norm_epsilon = layer_norm_epsilon
self.initializer_range = initializer_range
self.summary_type = summary_type
self.summary_use_proj = summary_use_proj
self.summary_activation = summary_activation
self.summary_first_dropout = summary_first_dropout
self.summary_proj_to_labels = summary_proj_to_labels
super().__init__(**kwargs)