hiring-fe/workflow.json at master · nstack/hiring-fe · GitHub

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{
  "description" : "NStack workflow which uses survival analysis to predict churn and buckets users based on propensity to lapse.",
  "events" : {
    "-LFbtET_o6v5-_mC_inR" : {
      "file" : "hazard_by_user.csv",
      "message" : "File processed",
      "status" : "success",
      "timestamp" : "2018-06-25T17:27:57+00:00"
    },
    "-LFbtOWbFfzKqs137ONH" : {
      "message" : "Modelling Started",
      "status" : "info",
      "timestamp" : "2018-06-25T17:27:36+00:00"
    }
  },
  "name" : "Predict Lapsed Users",
  "nodes" : [
     {
      "id" : "45eb3c13-13be-4d1e-a4aa-661f6a7cd214",
      "config" : {
        "High" : {
          "name" : "High",
          "readonly" : true,
          "value" : "hazard_index, 0.75",
          "visualType" : "Input"
        },
        "Low" : {
          "name" : "Low",
          "readonly" : true,
          "value" : "hazard_index, 0.25",
          "visualType" : "Input"
        },
        "Medium" : {
          "name" : "Medium",
          "readonly" : true,
          "value" : "hazard_index, 0.50",
          "visualType" : "Input"
        }
      },
      "title" : "Bucket"
    },
    {
      "id": "9903EDf9498a83-02b0-43bb-9f13-0f4f9241fe20",
      "config" : {
        "SQL Query" : {
          "name" : "SQL Query",
          "readonly" : false,
          "value" : "query.sql",
          "visualType" : "Input"
        }
      },
      "title" : "BigQuery"
    },
    {
      "id" : "c1e8c9f9-2d31-4cdb-bf5d-332ad86adf51",
      "config" : {
        "Survival" : {
          "name" : "Survival Threshold",
          "readonly" : true,
          "value" : 7,
          "visualType" : "Input"
        }
      },
      "functions" : [ "Predict User Hazard" ],
      "title" : "Survival Analysis Model",
      "type" : "Model"
    },
    {
      "id" :  "f4eb3c13-13be-4d1e-a4aa-661f6a7cd214",
      "config" : {
        "File Name" : {
          "name" : "File Name",
          "readonly" : true,
          "value" : "output.csv",
          "visualType" : "Input"
        }
      },
      "title" : "Create CSV"
    }
  ],
  "edges" : [
    {
      "source" : "9903EDf9498a83-02b0-43bb-9f13-0f4f9241fe20",
      "target" : "c1e8c9f9-2d31-4cdb-bf5d-332ad86adf51"
    },
    {
      "source" : "c1e8c9f9-2d31-4cdb-bf5d-332ad86adf51",
      "target" : "45eb3c13-13be-4d1e-a4aa-661f6a7cd214"
    },
    {
      "source" : "45eb3c13-13be-4d1e-a4aa-661f6a7cd214",
      "target" : "f4eb3c13-13be-4d1e-a4aa-661f6a7cd214"
    }
  ]
}