elliot.recommender.latent_factor_models.Slim package¶
Submodules¶
elliot.recommender.latent_factor_models.Slim.slim module¶
Module description:
-
class
elliot.recommender.latent_factor_models.Slim.slim.
Slim
(data, config, params, *args, **kwargs)[source]¶ Bases:
elliot.recommender.recommender_utils_mixin.RecMixin
,elliot.recommender.base_recommender_model.BaseRecommenderModel
- Train a Sparse Linear Methods (SLIM) item similarity model.
- NOTE: ElasticNet solver is parallel, a single intance of SLIM_ElasticNet will
make use of half the cores available
- See:
Efficient Top-N Recommendation by Linear Regression, M. Levy and K. Jack, LSRS workshop at RecSys 2013.
SLIM: Sparse linear methods for top-n recommender systems, X. Ning and G. Karypis, ICDM 2011. For further details, please refer to the paper
- Parameters
l1_ratio –
alpha –
To include the recommendation model, add it to the config file adopting the following pattern:
models: Slim: meta: save_recs: True l1_ratio: 0.001 alpha: 0.001
-
property
name
¶
elliot.recommender.latent_factor_models.Slim.slim_model module¶
Module description:
Module contents¶
Module description: