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- # Copyright 2023 The HuggingFace Inc. team. All rights reserved.
- #
- # 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.
- """CLVP model configuration"""
- import os
- from huggingface_hub.dataclasses import strict
- from ...configuration_utils import PreTrainedConfig
- from ...utils import auto_docstring, logging
- logger = logging.get_logger(__name__)
- @auto_docstring(checkpoint="susnato/clvp_dev")
- @strict
- class ClvpEncoderConfig(PreTrainedConfig):
- r"""
- use_rotary_embedding (`bool`, *optional*, defaults to `True`):
- Whether to use rotary_embedding or not.
- use_attention_bias (`bool`, *optional*, defaults to `False`):
- Whether to use bias in Query, Key and Value layers during self attention.
- summary_type (`str`, *optional*, defaults to `"mean"`):
- What strategy to use to get pooler_output from the last_hidden_state. `"last"`, `"first"`, `"mean"` and
- `"cls_index"` are supported.
- Example:
- ```python
- >>> from transformers import ClvpEncoderConfig, ClvpEncoder
- >>> # Initializing a ClvpEncoderConfig with susnato/clvp_dev style configuration
- >>> encoder_configuration = ClvpEncoderConfig()
- >>> # Initializing a ClvpEncoder (with random weights) from the susnato/clvp_dev style configuration
- >>> model = ClvpEncoder(encoder_configuration)
- >>> # Accessing the model configuration
- >>> configuration = model.config
- ```"""
- model_type = "clvp_encoder"
- base_config_key = ["text_config", "speech_config"]
- vocab_size: int = 256
- hidden_size: int = 768
- intermediate_size: int = 1536
- projection_dim: int = 768
- num_hidden_layers: int = 20
- num_attention_heads: int = 12
- hidden_act: str = "gelu"
- layer_norm_eps: float = 1e-5
- attention_dropout: float | int = 0.1
- dropout: float | int = 0.1
- use_rotary_embedding: bool = True
- use_attention_bias: bool = False
- summary_type: str = "mean"
- initializer_factor: float = 1.0
- bos_token_id: int | None = 255
- eos_token_id: int | list[int] | None = 0
- pad_token_id: int | None = None
- @classmethod
- def from_pretrained(
- cls, pretrained_model_name_or_path: str | os.PathLike, config_type: str = "text_config", **kwargs
- ):
- config_dict, kwargs = cls.get_config_dict(pretrained_model_name_or_path, **kwargs)
- # make sure to have the config_type be either "text_config" or "speech_config"
- # this is to make sure that we can load only text or speech configs from the nested ClvpConfig.
- if config_type not in cls.base_config_key:
- raise ValueError(
- f"We can only load either 'text_config' or 'speech_config' but you are trying to load{config_type}"
- )
- # get the text config dict if we are loading from ClvpConfig
- if config_dict.get("model_type") == "clvp":
- config_dict = config_dict[config_type]
- if "model_type" in config_dict and hasattr(cls, "model_type") and config_dict["model_type"] != cls.model_type:
- logger.warning(
- f"You are using a model of type {config_dict['model_type']} to instantiate a model of type "
- f"{cls.model_type}. This is not supported for all configurations of models and can yield errors."
- )
- return cls.from_dict(config_dict, **kwargs)
- @auto_docstring(checkpoint="susnato/clvp_dev")
- @strict
- class ClvpDecoderConfig(PreTrainedConfig):
- r"""
- max_text_tokens (`int`, *optional*, defaults to 404):
- The maximum sequence length of text tokens that this model might ever be used with. Similar to
- `n_positions` in `GPT2Config`.
- n_inner (`int`, *optional*):
- Dimensionality of the inner feed-forward layers. `None` will set it to 4 times `hidden_size`.
- num_mel_attn_blocks (`int`, *optional*, defaults to 6):
- Denotes the number of self attention layers in [`ClvpConditioningEncoder`].
- summary_type (`string`, *optional*, defaults to `"cls_index"`):
- Argument used when doing sequence summary.
- Has to be one of the following options:
- - `"last"`: Take the last token hidden state (like XLNet).
- - `"first"`: Take the first token hidden state (like BERT).
- - `"mean"`: Take the mean of all tokens hidden states.
- - `"cls_index"`: Supply a Tensor of classification token position (like GPT/GPT-2).
- - `"attn"`: Not implemented now, use multi-head attention.
- summary_use_proj (`bool`, *optional*, defaults to `True`):
- Whether or not to add a projection after the vector extraction.
- summary_activation (`str`, *optional*):
- Pass `"tanh"` for a tanh activation to the output, any other value will result in no activation.
- summary_proj_to_labels (`bool`, *optional*, defaults to `True`):
- Whether the projection outputs should have `config.num_labels` or `config.hidden_size` classes.
- summary_first_dropout (`float`, *optional*, defaults to 0.1):
- The dropout ratio to be used after the projection and activation.
- feature_size (`int`, *optional*, defaults to 80):
- The feature dimension of the extracted mel features. This value is used in [`ClvpConditioningEncoder`].
- use_attention_bias (`bool`, *optional*, defaults to `True`):
- Whether to use bias in Query, Key and Value layers during self attention.
- decoder_fixing_codes (`list`, *optional*, defaults to `[83, 45, 45, 248]`):
- These values are used in the method `fix_speech_decoder_output` to fix decoder generated outputs.
- Example:
- ```python
- >>> from transformers import ClvpDecoderConfig, ClvpDecoder
- >>> # Initializing a ClvpDecoderConfig with susnato/clvp_dev style configuration
- >>> decoder_configuration = ClvpDecoderConfig()
- >>> # Initializing a ClvpDecoder (with random weights) from the susnato/clvp_dev style configuration
- >>> model = ClvpDecoder(decoder_configuration)
- >>> # Accessing the model configuration
- >>> configuration = model.config
- ```"""
- model_type = "clvp_decoder"
- base_config_key = "decoder_config"
- vocab_size: int = 8194
- max_position_embeddings: int = 608
- max_text_tokens: int = 404
- hidden_size: int = 1024
- num_hidden_layers: int = 30
- num_attention_heads: int = 16
- n_inner: int | None = None
- num_mel_attn_blocks: int = 6
- activation_function: str = "gelu_new"
- resid_pdrop: float | int = 0.1
- embd_pdrop: float | int = 0.1
- attention_dropout: float | int = 0.1
- layer_norm_epsilon: float = 1e-5
- initializer_range: float = 0.02
- summary_type: str = "cls_index"
- summary_use_proj: bool = True
- summary_activation: str | None = None
- summary_proj_to_labels: bool = True
- summary_first_dropout: float | int = 0.1
- use_cache: bool = True
- bos_token_id: int | None = 8192
- eos_token_id: int | list[int] | None = 8193
- pad_token_id: int | None = None
- feature_size: int = 80
- use_attention_bias: bool = True
- initializer_factor: float = 1.0
- decoder_fixing_codes: list[int] | tuple[int, ...] = (83, 45, 45, 248)
- add_cross_attention: bool = False
- @auto_docstring(checkpoint="susnato/clvp_dev")
- @strict
- class ClvpConfig(PreTrainedConfig):
- r"""
- speech_config (`dict`, *optional*):
- Dictionary of configuration options used to initialize CLVP speech encoder.
- decoder_config (`dict`, *optional*):
- Dictionary of configuration options used to initialize [`ClvpDecoderConfig`].
- Example:
- ```python
- >>> from transformers import ClvpConfig, ClvpModelForConditionalGeneration
- >>> # Initializing a ClvpConfig with susnato/clvp_dev style configuration
- >>> configuration = ClvpConfig()
- >>> # Initializing a ClvpModelForConditionalGeneration (with random weights) from the susnato/clvp_dev style configuration
- >>> model = ClvpModelForConditionalGeneration(configuration)
- >>> # Accessing the model configuration
- >>> configuration = model.config
- >>> # We can also initialize a CLVPConfig from a CLVPTextConfig, CLVPSpeechConfig and a CLVPAutoRegressiveConfig
- >>> from transformers import ClvpEncoderConfig, ClvpDecoderConfig
- >>> # Initializing a CLVP text, CLVP speech and CLVP decoder configuration
- >>> config_text = ClvpEncoderConfig()
- >>> config_speech = ClvpEncoderConfig()
- >>> decoder_config = ClvpDecoderConfig()
- >>> config = ClvpConfig(config_text, config_speech, decoder_config)
- ```"""
- model_type = "clvp"
- sub_configs = {
- "text_config": ClvpEncoderConfig,
- "speech_config": ClvpEncoderConfig,
- "decoder_config": ClvpDecoderConfig,
- }
- text_config: dict | PreTrainedConfig | None = None
- speech_config: dict | PreTrainedConfig | None = None
- decoder_config: dict | PreTrainedConfig | None = None
- projection_dim: int = 768
- logit_scale_init_value: float = 2.6592
- initializer_factor: float = 1.0
- def __post_init__(self, **kwargs):
- if self.text_config is None:
- self.text_config = ClvpEncoderConfig()
- logger.info("`text_config` is `None`. initializing the `ClvpEncoderConfig` with default values.")
- elif isinstance(self.text_config, dict):
- self.text_config = ClvpEncoderConfig(**self.text_config)
- if self.speech_config is None:
- self.speech_config = ClvpEncoderConfig()
- logger.info("`speech_config` is `None`. initializing the `ClvpEncoderConfig` with default values.")
- elif isinstance(self.speech_config, dict):
- self.speech_config = ClvpEncoderConfig(**self.speech_config)
- if self.decoder_config is None:
- self.decoder_config = ClvpDecoderConfig()
- logger.info("`image_config` is `None`. initializing the `ClvpDecoderConfig` with default values.")
- elif isinstance(self.decoder_config, dict):
- self.decoder_config = ClvpDecoderConfig(**self.decoder_config)
- super().__post_init__(**kwargs)
- __all__ = ["ClvpConfig", "ClvpDecoderConfig", "ClvpEncoderConfig"]
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