engine.json

{
  "id": "org.template.regression",
  "description": "",
  "engineFactory": "org.template.regression.RegressionEngine",
  "datasource": {
    "params" : {
    }
  },
  "algorithms": [
    {
      "name": "sgd",
      "params": {
        "numIterations" : 200,
        "stepSize" : 0.00066
      }
    },
    {
      "name": "tree",
      "params": {
        "impurity": "variance",
        "maxDepth":5,
        "maxBins": 32
      }
    },
    {
      "name": "iso",
      "params": {
      }
    },
    {
      "name": "ridge",
      "params": {
        "numIterations" : 200,
        "stepSize" : 0.004,
        "regParam" : 1
      }
    },
    {
      "name": "lasso",
      "params": {
        "numIterations" : 200,
        "stepSize" : 0.001,
        "regParam" : 2
      }
    },
    {
      "name": "tree",
      "params": {
        "impurity": "variance",
        "maxDepth":5,
        "maxBins": 32
      }
    }
  ]
}