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unitorch.cli.models.beit¤

BeitProcessor¤

Tip

core/process/beit is the section for configuration of BeitProcessor.

Bases: BeitProcessor

Class for processing images using the Beit model.

Initialize BeitProcessor.

Parameters:

Name Type Description Default
vision_config_path str

The path to the vision configuration file.

 required
Source code in src/unitorch/cli/models/beit/processing.py 
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def __init__(
    self,
    vision_config_path: str,
):
    """
    Initialize BeitProcessor.

    Args:
        vision_config_path (str): The path to the vision configuration file.
    """
    super().__init__(
        vision_config_path=vision_config_path,
    )

from_core_configure classmethod ¤

from_core_configure(config, **kwargs)

Create an instance of BeitProcessor from a core configuration.

Parameters:

Name Type Description Default
config

The core configuration.

 required
**kwargs

Additional keyword arguments.

 {}

Returns:

Name Type Description
BeitProcessor

An instance of BeitProcessor.
Source code in src/unitorch/cli/models/beit/processing.py 
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@classmethod
@add_default_section_for_init("core/process/beit")
def from_core_configure(cls, config, **kwargs):
    """
    Create an instance of BeitProcessor from a core configuration.

    Args:
        config: The core configuration.
        **kwargs: Additional keyword arguments.

    Returns:
        BeitProcessor: An instance of BeitProcessor.
    """
    config.set_default_section("core/process/beit")
    pretrained_name = config.getoption("pretrained_name", "beit-base-patch16-224")
    vision_config_path = config.getoption("vision_config_path", None)
    vision_config_path = pop_value(
        vision_config_path,
        nested_dict_value(pretrained_beit_infos, pretrained_name, "vision_config"),
    )
    vision_config_path = cached_path(vision_config_path)

    return {
        "vision_config_path": vision_config_path,
    }

BeitForImageClassification¤

Tip

core/model/classification/beit is the section for configuration of BeitForImageClassification.

Bases: BeitForImageClassification

Class for image classification using the Beit model.

Initialize BeitForImageClassification.

Parameters:

Name Type Description Default
config_path str

The path to the model configuration file.

 required
num_classes int

The number of output classes. Defaults to 1.

 1
Source code in src/unitorch/cli/models/beit/modeling.py 
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def __init__(
    self,
    config_path: str,
    num_classes: Optional[int] = 1,
):
    """
    Initialize BeitForImageClassification.

    Args:
        config_path (str): The path to the model configuration file.
        num_classes (int, optional): The number of output classes. Defaults to 1.
    """
    super().__init__(
        config_path=config_path,
        num_classes=num_classes,
    )

forward ¤

forward(pixel_values: Tensor)

Forward pass of the BeitForImageClassification model.

Parameters:

Name Type Description Default
pixel_values Tensor

The input pixel values.

 required

Returns:

Name Type Description
ClassificationOutputs

The model outputs.
Source code in src/unitorch/cli/models/beit/modeling.py 
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@autocast(device_type=("cuda" if torch.cuda.is_available() else "cpu"))
def forward(
    self,
    pixel_values: torch.Tensor,
):
    """
    Forward pass of the BeitForImageClassification model.

    Args:
        pixel_values (torch.Tensor): The input pixel values.

    Returns:
        ClassificationOutputs: The model outputs.
    """
    outputs = super().forward(pixel_values=pixel_values)
    return ClassificationOutputs(outputs=outputs)

from_core_configure classmethod ¤

from_core_configure(config, **kwargs)

Create an instance of BeitForImageClassification from a core configuration.

Parameters:

Name Type Description Default
config

The core configuration.

 required
**kwargs

Additional keyword arguments.

 {}

Returns:

Name Type Description
BeitForImageClassification

An instance of BeitForImageClassification.
Source code in src/unitorch/cli/models/beit/modeling.py 
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@classmethod
@add_default_section_for_init("core/model/classification/beit")
def from_core_configure(cls, config, **kwargs):
    """
    Create an instance of BeitForImageClassification from a core configuration.

    Args:
        config: The core configuration.
        **kwargs: Additional keyword arguments.

    Returns:
        BeitForImageClassification: An instance of BeitForImageClassification.
    """
    config.set_default_section("core/model/classification/beit")
    pretrained_name = config.getoption("pretrained_name", "beit-base-patch16-224")
    config_path = config.getoption("config_path", None)
    config_path = pop_value(
        config_path,
        nested_dict_value(pretrained_beit_infos, pretrained_name, "config"),
    )

    config_path = cached_path(config_path)
    num_classes = config.getoption("num_classes", 1)

    inst = cls(
        config_path=config_path,
        num_classes=num_classes,
    )
    pretrained_weight_path = config.getoption("pretrained_weight_path", None)
    weight_path = pop_value(
        pretrained_weight_path,
        nested_dict_value(pretrained_beit_infos, pretrained_name, "weight"),
        check_none=False,
    )
    if weight_path is not None:
        inst.from_pretrained(weight_path)

    return inst