solr/contrib/ltr/src/test-files/modelExamples/neuralnetworkmodel_explainable.json

{
    "class":"org.apache.solr.ltr.model.NeuralNetworkModel",
    "name":"neuralnetworkmodel_explainable",
    "features":[
        { "name": "constantOne"},
        { "name": "constantTwo"},
        { "name": "constantThree"},
        { "name": "constantFour"}
    ],
    "params":{
        "layers": [
            {
                "matrix": [
                    [ 11.0, 2.0, 33.0, 4.0 ],
                    [ 1.0, 22.0, 3.0, 44.0 ] ],
                "bias" : [ 55.0, 66.0 ],
                "activation": "relu"
            },
            {
                "matrix": [ [ 11.0, 22.0 ] ],
                "bias" : [ 77.0 ],
                "activation": "identity"
            }
        ]
    }
}