{
  "model_name": "ml32m-als128-v1",
  "model_type": "implicit_als",
  "dataset": "MovieLens ml-32m",
  "path": "als_model.npz",
  "factors": 128,
  "iterations": 20,
  "regularization": 0.05,
  "alpha": 40.0,
  "n_users": 200948,
  "n_movies": 43884,
  "min_movie_ratings": 5,
  "train_positives": 12979522,
  "user_factors_saved": false,
  "saved_at_utc": "2026-07-02T15:18:10.162757+00:00",
  "mappings": {
    "user_ids": "user_ids.npy",
    "movie_ids": "movie_ids.npy"
  }
}