Feature Analytics Creation
Last updated
Last updated
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To create a Feature Analytics chart, follow these steps:
Navigate to the Charts tab in your Fiddler AI instance
Click on the Add Chart button on the top right
In the modal, select a project
Select Feature Analytics
Feature analytics is supported for any model task type, but does not support time stamps or columns of type string or vector.
| Parameter | Value |
|---|---|
Model | List of models in the project |
Version | List of versions for the selected model |
Environment |
|
Dataset | Displayed only if |
Visual | List of possible visualizations, Feature Distribution or Feature Correlation. |
Segment | - Selecting a saved segment - Defining an applied (on the fly) segment. This applied segment isn’t saved (unless specifically required by the user) and is applied for analysis purposes. |
Feature | - Feature Distribution: Select a single column of a supported data type to view the distribution of its values - Feature Correlation: Select two columns to visualize their correlation - Correlation Matrix: Select up to eight columns to visualize their pairwise correlations |
| Control | Value |
|---|---|
Time range selection | Selecting start time and end time or time label for production data. Default is last 30 days |
Display | Select how to display the chart, Histogram or Kernel Density Estimate, depending on the data type of the feature selected. |
For numeric column types, visualize feature distribution as a Kernel Density Estimate chart.
Categorical and boolean value may only be displayed as Histograms, but other column types may also be displayed as such.
Clicking a cell in the correlation matrix opens the Feature Correlation chart, enabling a more detailed analysis of the relationship between the selected features.
