iaa_od.models.scale_complexity

Classes

ScaleComplexity(*, global_sc, per_image_sc, ...)

Represents the Scale Complexity metric for inter-annotator agreement.

class iaa_od.models.scale_complexity.ScaleComplexity(*, global_sc, per_image_sc, global_alpha, per_image_alpha, global_alpha_collapsed, per_image_alpha_collapsed, partial=False)[source]

Bases: object

Represents the Scale Complexity metric for inter-annotator agreement.

global_sc

The global Scale Complexity value for the entire dataset.

Type:: float

per_image_sc

A dictionary mapping image filenames to their respective Scale Complexity values.

Type:: dict[str, float]

global_alpha

The original agreement value (Krippendorff’s Alpha) for the entire dataset before collapsing.

Type:: float

per_image_alpha

A dictionary mapping image filenames to their respective original agreement values (Krippendorff’s Alpha) before collapsing.

Type:: dict[str, float]

global_alpha_collapsed

The new agreement value (Krippendorff’s Alpha) for the entire dataset after collapsing categories.

Type:: float

per_image_alpha_collapsed

A dictionary mapping image filenames to their respective new agreement values (Krippendorff’s Alpha) after collapsing categories.

Type:: dict[str, float]

agreement_for_image(image_filename)[source]

Retrieves the agreement value (Krippendorff’s Alpha) for a specific image before and after collapsing categories.

Parameters:: image_filename (str) – The filename of the image for which to retrieve the agreement value.
Returns:: The agreement value (Krippendorff’s Alpha) for the specified image before and after collapsing categories.
Return type:: tuple[float, float]

brief()[source]

Return type:: str

global_alpha: float

global_alpha_collapsed: float

global_sc: float

partial: bool

per_image_alpha: dict[str, float]

per_image_alpha_collapsed: dict[str, float]

per_image_sc: dict[str, float]

sc_for_image(image_filename)[source]

Retrieves the Scale Complexity value for a specific image.

Parameters:: image_filename (str) – The filename of the image for which to retrieve the Scale Complexity value.
Returns:: The Scale Complexity value for the specified image.
Return type:: float