Partial Dependence Plot

(aiverify.stock.partial-dependence-plot) [source]

Description

This plugin explains how each feature and its feature value contribute to the predictions. The results are visualised as line graphs for each feature.

Plugin Content

• Algorithms

Name	Description
Partial Dependence Plot	A Partial Dependence Plot (PDP) explains how each feature and its feature value contribute to the predictions.

• Widgets

Name	Description
Introduction	To provide an introduction to Partial Dependence Plot
PDP Line Graphs	To generate and display PDP values in line graphs for each feature in each class output
Recommendation	To provide recommendations on explainability

Using the Plugin in AI Verify

Data Preparation

• Tabular dataset (Tutorial for Preparation)

Sample use of the widgets

More details

Algorithm input schema

{
    "title": "Algorithm Plugin Input Arguments",
    "description": "A schema for algorithm plugin input arguments",
    "type": "object",
    "properties": {
    }
}

Algorithm output schema

{
    "title":"Algorithm Plugin Output Arguments",
    "description":"A schema for algorithm plugin output arguments",
    "type":"object",
    "required":[
        "feature_names",
        "results"
    ],
    "properties":{
        "feature_names":{
            "type":"array",
            "description":"Array of feature names",
            "minItems":1,
            "items":{
                "type":"string"
            }
        },
        "output_classes":{
            "description":"Array of output classes",
            "type":"array",
            "minItems":1,
            "items":{
                "type":[
                    "string",
                    "number",
                    "integer",
                    "boolean"
                ]
            }
        },
        "results":{
            "description":"Matrix of feature values (# feature names)",
            "type":"array",
            "minItems":1,
            "items":{
                "description":"Matrix of PDP plot data (# output classes)",
                "type":"array",
                "minItems":1,
                "items":{
                    "type":"array",
                    "description":"Array of PDP values for each feature value (# feature values)",
                    "minItems":1,
                    "items":{
                        "type":"object",
                        "description":"Array of feature and PDP value",
                        "required":[
                            "feature_value",
                            "pdp_value"
                        ],
                        "properties":{
                            "feature_value":{
                                "type":"number"
                            },
                            "pdp_value":{
                                "type":"number"
                            }
                        }
                    }
                }
            }
        }
    }
}