lenskit.hpf.HPFConfig

class lenskit.hpf.HPFConfig(/, **data)

Bases: pydantic.BaseModel

Configuration class for HPFScorer.

Only a couple of configuration options are directly defined here. Other options are taken from the hpfrec.HPF constructor’s keyword arguments.

Parameters:

data (Any)

__pydantic_extra__: dict[str, pydantic.JsonValue]

A dictionary containing extra values, if [extra][pydantic.config.ConfigDict.extra] is set to ‘allow’.

count_attribute: str | None = 'count'

The attribute from which to get user-item interaction counts. If None, uses indicator variables as a count of 1.

embedding_size: int

The dimension of user and item embeddings (number of latent features to learn).