The metadata of the output attributes is created with the following rules.

Context Rule

Attribute Name

Context Name

Description

All the output attributes of this component

field_path

List of the superordinate concepts of each output attribute based on the following hierarchical structure of the output attributes:

root
├── fabhmecl
│   ├── assigned_comp_id
│   └── component
│       ├── 0
│       │   ├── predict
│       │   └── score
│       ├── 1
│       │   ├── predict
│       │   └── score
│        .
│        .
│        .
│
└── binary_classification
    ├── actual
    ├── predict
    └── score

<component_id>_actual, <component_id>_predict, <component_id>_predict_c<hme_comp_id>

positive_map

Mapping between a positive value and a positive label.

<component_id>_actual, <component_id>_predict, <component_id>_predict_c<hme_comp_id>

negative_map

Mapping between a negative value and a negative label.

<component_id>_assigned_comp_id

active_comp_ids

List of component IDs corresponding to each prediction formula.

Derivation Rule

Attribute Name

Derived From

<component_id>_actual

Derived from the target attribute.

<component_id>_predict

Derived from the attributes which have non-zero coefficients in any prediction formula.

<component_id>_score

Derived from the attributes which have non-zero coefficients in any prediction formula.

<component_id>_assigned_comp_id

Derived from the attributes used in the gating functions.

<component_id>_predict_c<hme_comp_id>

Derived from the attributes which have non-zero coefficients in the prediction formula of component id, <hme_comp_id>.

<component_id>_score_c<hme_comp_id>

Derived from the attributes which have non-zero coefficients in the prediction formula of component id, <hme_comp_id>.

<component_id>_basisfunc_<feature_attr_name>:<basis_function_index>

Derived from the attribute of the name of <feature_attr_name>.

Example

{
    "nodes": [
        {
            "aid": "fab1[15]",
            "name": "fab1_basisfunc_sepal_width_in_cm:9",
            "scale": "real",
            "is_excluded": false,
            "cid": "fab1",
            "cindex": 15,
            "values": null,
            "is_kept": false,
            "context": null
        },
        {
            "aid": "_sid",
            "name": "_sid",
            "scale": "integer",
            "is_excluded": false,
            "cid": null,
            "cindex": 0,
            "values": null,
            "is_kept": false,
            "context": null
        },

        ...

    ],
    "links": [
        [
            "dl1[1]",
            "fab1[14]"
        ],
        [
            "dl1[1]",
            "fab1[5]"
        ],

        ...

    ]
}

See also

Attribute metadata file format in Attribute Metadata File Specification