mmtfPyspark.ml.sparkRegressor module

sparkRegressor.py

Fits a regression model using an MLlib regression method and returns regression metrics

class SparkRegressor(predictor, label, testFraction=0.3, seed=1)[source]

Bases: object

Fits a regression model using an MLlib regression method and returns regression metrics

Attributes

predictor type of multi-class classifier
label (str) classification label
testFraction (float) test set fraction [0.3]
seed (int) random seed

Methods

fit(data) Dataset must at least contain the following two columns: label : the class labels features : feature vector
fit(data)[source]
Dataset must at least contain the following two columns:
label : the class labels features : feature vector
Parameters:

data : Dataset<Row>

Returns:

dict

mapping of metrics