elliot.recommender.latent_factor_models.FunkSVD package

Submodules

elliot.recommender.latent_factor_models.FunkSVD.funk_svd module

Module description:

class elliot.recommender.latent_factor_models.FunkSVD.funk_svd.FunkSVD(data, config, params, *args, **kwargs)

Bases: elliot.recommender.recommender_utils_mixin.RecMixin, elliot.recommender.base_recommender_model.BaseRecommenderModel

For further details, please refer to the paper

Parameters

• factors – Number of factors of feature embeddings

• lr – Learning rate

• reg_w – Regularization coefficient for latent factors

• reg_b – Regularization coefficient for bias

To include the recommendation model, add it to the config file adopting the following pattern:

models:
  FunkSVD:
    meta:
      save_recs: True
    epochs: 10
    batch_size: 512
    factors: 10
    lr: 0.001
    reg_w: 0.1
    reg_b: 0.001

get_recommendations(k: int = 100)

property name

train()

elliot.recommender.latent_factor_models.FunkSVD.funk_svd_model module

Module description:

class elliot.recommender.latent_factor_models.FunkSVD.funk_svd_model.FunkSVDModel(*args, **kwargs)

Bases: tensorflow.python.keras.engine.training.Model

call(inputs, training=None, mask=None)

get_recs(inputs, training=False, **kwargs)

Get full predictions on the whole users/items matrix.

Returns

The matrix of predicted values.

get_top_k(preds, train_mask, k=100)

predict(inputs, training=False, **kwargs)

Get full predictions on the whole users/items matrix.

Returns

The matrix of predicted values.

train_step(batch)

Module contents