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Lasso trainer

TASK
Typing name :  TASK.gws_gaia.LassoTrainer Brick :  gws_gaia v Parent : 

Train a Lasso model

Trainer of a lasso model. Fit a lasso model with a training table.

See https://scikit-learn.org/0.15/modules/generated/sklearn.linear_model.Lasso.html for more details.

Input

Output

Configuration

training_design

Define the training design, i.e. the target Y to use for the model.

Type : ListMaximum occurrences number : -1

target_name

The name of the 'columns' or 'row_tag keys' to use as targets or labels.

Type : string

target_origin

Optional

The origin of the target. Notice: Targets comming from a 'row_tag' are always considered as categorical.

Type : stringAllowed values : column  row_tag  Default value : column

target_type

Optional

The type of the target (categorical or numerical). Set 'auto' to infer the correct type. Notice: targets comming from row_tags are allways considered as categorical

Type : stringAllowed values : auto  categorical  numerical  Default value : auto

alpha

Optional

Type : floatDefault value : 1