File size: 1,416 Bytes
7bc16dd 2e00cda f2b3434 fb4afb9 16273a7 f2b3434 2e00cda 16273a7 f2b3434 527a33e f2b3434 370e1f5 527a33e fb4afb9 16273a7 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 |
from typing import List
from .artifact import Artifact
from .collections import Collection
from .dataclass import OptionalField
from .loaders import Loader
from .operator import StreamingOperator
from .splitters import RandomSampler, Sampler
from .task import FormTask
class TaskCard(Artifact):
"""TaskCard delineates the phases in transforming the source dataset into a model-input, and specifies the metrics for evaluation of model-output.
Attributes:
loader: specifies the source address and the loading operator that can access that source and transform it into a unitxt multistream.
preprocess_steps: list of unitxt operators to process the data source into a model-input.
task: specifies the fields (of the already (pre)processed instance) making the inputs, the fields making the outputs, and the metrics to be used for evaluating the model output.
templates: format strings to be applied on the input fields (specified by the task) and the output fields. The templates also carry with them the list of postprocessing steps, to be applied to the model output.
instructions: as presented to the executor of the task.
"""
loader: Loader
preprocess_steps: List[StreamingOperator] = None
task: FormTask
templates: Collection = None
instructions: Collection = None
sampler: Sampler = OptionalField(default_factory=RandomSampler)
|