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Version: v0.16.0

Metrics: Segment performance

H2O Model Validation offers an array of metrics to understand a segment performance test. Below, each metric is described in turn.

Bubble graph: RMSE/LogLoss by segment (split by 2 variables)​

The bubble graph displays the data segments of 1 or 2 defined variables.

  • X-axis: A variable's value bins
  • Y-axis: A variable's value bins
  • Bubble size: Size of the data segment
  • Bubble color: The estimated model error
    • Regression: For a regression model, the graph bubble color indicates the root mean square error (RMSE)
    • Classification: For a classification mode, the graph bubble color indicates the LogLoss

Bubble graph: RMSE/Logloss by segment (split by 2 variables)

Card: Features to display​

In the card, you can define the X and Y-axis of the bubble graph.

Bubble graph's X-axis and Y-axis

Chart: Suggested features​

The chart displays the rankings of the model variables in terms of their value for the segment performance analysis.

Table: Suggested features

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