class sakkara.model.fixed.base.FixedValueComponent(value: Any, group: str | Tuple[str, ...], name: str | None = None)

Class for non-random fixed values that appear in model that are assigned to a group.

Parameters:

• value – Value to wrap into the component.

• name – Name of the corresponding variable to register in PyMC.

• group – Group of which the component is defined for.

clear()

Clear variable and group for this and underlying components

prebuild(groupset: GroupSet) → None

All operations to be performed before building group and variable, e.g., building the underlying components.

Parameters:

groupset – Groups to be used for building all components of the model.

retrieve_groups() → Set[str]

Retrieve group names for this and underlying components

class sakkara.model.fixed.base.UnrepeatableComponent(value: Any)

Class for components that are fixed and cannot be repeated

build_representation(groupset: GroupSet) → None

Build the group of this component, performed after prebuild.

Parameters:

groupset – Groups to be used for building all components of the model.

build_variable() → None

Build the variable, performed after prebuild and build_group.

to_minibatch(batch_size: int, group: str) → ModelComponent

Convert the component to counterpart suitable for mini-batches