Synopsis
Generates a lift chart for the given model and input data set based on discretized confidences and a Pareto chart.
Description
This operator creates a Lift chart based on a Pareto plot for the discretized confidence values for the given example set and model. The model will be applied on the example set and a lift chart will be produced afterwards. Please note that a predicted label of the given example set will be removed during the application of this operator.
Input
- example set: expects: ExampleSet
- model: expects: Model
Output
- example set:
- model:
- lift pareto chart:
Parameters
- target class: Indicates the target class for which the lift chart should be produced.
- binning type: Indicates the binning type of the confidences.
- number of bins: The confidence is discretized in this number of bins.
- size of bins: The confidence is discretized so that each bin contains this amount of examples.
- automatic number of digits: Indicates if the number of digits should be automatically determined for the range names.
- number of digits: The minimum number of digits used for the interval names (-1: determine minimal number automatically).
- show bar labels: Indicates if the bars should display the size of the bin together with the amount of the target class in the corresponding bin.
- show cumulative labels: Indicates if the cumulative line plot should display the cumulative sizes of the bins together with the cumulative amount of the target class in the corresponding bins.
- rotate labels: Indicates if the labels of the bins should be rotated.