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config

Dataset configuration module.

This module provides configuration classes for dataset loading and metadata handling. Configurations define dataset properties such as paths, URLs, and processing parameters.

Available Configurations

Base Classes

  • DatasetConfig: Base class for dataset configurations
  • MetadataConfig: Base class for metadata configurations

Dataset Configurations

  • MovieLensDatasetConfig: Base configuration for MovieLens datasets
  • MovieLens100KDatasetConfig: Configuration for MovieLens 100K dataset
  • AmazonDatasetConfig: Base configuration for Amazon datasets
  • AmazonMusicDatasetConfig: Configuration for Amazon Music dataset
  • AmazonMovieDatasetConfig: Configuration for Amazon Movies dataset
  • AmazonBookDatasetConfig: Configuration for Amazon Books dataset
  • AmazonSubscriptionBoxesDatasetConfig: Configuration for Amazon Subscription Boxes dataset
  • LastFMDatasetConfig: Configuration for Last.FM dataset
  • YelpDatasetConfig: Configuration for Yelp dataset

Metadata Configurations

  • MovieLens100kItemMetadataConfig: Item metadata configuration for MovieLens 100K
  • MovieLens100kUserMetadataConfig: User metadata configuration for MovieLens 100K
  • AmazonItemMetadataConfig: Base Amazon item metadata configuration
  • AmazonBooksItemMetadataConfig: Item metadata for Amazon Books
  • AmazonDigitalMusicItemMetadataConfig: Item metadata for Amazon Digital Music
  • AmazonMoviesAndTVItemMetadataConfig: Item metadata for Amazon Movies and TV
  • AmazonSubscriptionBoxesItemMetadataConfig: Item metadata for Amazon Subscription Boxes
  • LastFMUserMetadataConfig: User metadata configuration for Last.FM
  • LastFMItemMetadataConfig: Item metadata configuration for Last.FM
  • LastFMTagMetadataConfig: Tag metadata configuration for Last.FM

Usage

A typical usage pattern is to import a dataset config, optionally override fields, and pass it to dataset-loading utilities or custom convenience wrappers:

from recnexteval.datasets.config import AmazonMusicDatasetConfig

# Create config instance using defaults
cfg = AmazonMusicDatasetConfig()

# Inspect config values
print(cfg.name)
print(cfg.local_path)
print(cfg.source_url)

# Optionally override defaults at runtime
custom_cfg = AmazonMusicDatasetConfig(
    min_user_interactions=5,
    min_item_interactions=10
)