regression algorithmsmachine overview introduction to regression regression is another important and broadly used statistical and machine learning tool the key objective of regression-based tasks is to predict output labels or responses which are continues numeric valuesfor the given input data the output will be based on what the model has learned in training phase basicallyregression models use the input data features (independent variablesand their corresponding continuous numeric output values (dependent or outcome variablesto learn specific association between inputs and corresponding outputs -output variablesdependent on input -input variablesindependent in nature