Retrain a Model

The retrain() function retrains the model, for example, if new version of MindsDB is available.

Syntax

Use the retrain() method to retrain a model:

Copy /**
  * Call retrain of the model
  *
  * @param query    SQL string to get data for retraining, optional
  * @param database Database to get data for retraining, optional
  * @param options  Parameters for retraining model, optional
  * @param engine   ML engine, optional
  * @return Model object
  */
 public Model retrain(String query, String database, Map<String, String> options, String engine); 

Example

CopyModel homeRentalsModel = mindsdb.getModel("home_rentals_model");
homeRentalsModel.retrain(null,null,null,null);

// or

homeRentalsModel.retrain("SELECT * FROM home_rentals limit 10;","example_db",null,null);