TransactionObservation.cs

using System;
using System.Collections.Generic;
using Microsoft.ML.Data;
//using static Microsoft.ML.Runtime.Data.RoleMappedSchema;

namespace CCFraudDetection.Common.DataModels
{
    public interface IModelEntity {
        void PrintToConsole();
    }

    public class TransactionObservation : IModelEntity
    {
        // Note we're not loading the 'Time' column, since we don't need it as a feature
        [LoadColumn(0)]
        public float Time;

        [LoadColumn(1)]
        public float V1;

        [LoadColumn(2)]
        public float V2;

        [LoadColumn(3)]
        public float V3;

        [LoadColumn(4)]
        public float V4;

        [LoadColumn(5)]
        public float V5;

        [LoadColumn(6)]
        public float V6;

        [LoadColumn(7)]
        public float V7;

        [LoadColumn(8)]
        public float V8;

        [LoadColumn(9)]
        public float V9;

        [LoadColumn(10)]
        public float V10;

        [LoadColumn(11)]
        public float V11;

        [LoadColumn(12)]
        public float V12;

        [LoadColumn(13)]
        public float V13;

        [LoadColumn(14)]
        public float V14;

        [LoadColumn(15)]
        public float V15;

        [LoadColumn(16)]
        public float V16;

        [LoadColumn(17)]
        public float V17;

        [LoadColumn(18)]
        public float V18;

        [LoadColumn(19)]
        public float V19;

        [LoadColumn(20)]
        public float V20;

        [LoadColumn(21)]
        public float V21;

        [LoadColumn(22)]
        public float V22;

        [LoadColumn(23)]
        public float V23;

        [LoadColumn(24)]
        public float V24;

        [LoadColumn(25)]
        public float V25;

        [LoadColumn(26)]
        public float V26;

        [LoadColumn(27)]
        public float V27;

        [LoadColumn(28)]
        public float V28;

        [LoadColumn(29)]
        public float Amount;

        [LoadColumn(30)]
        public bool Label;

        public void PrintToConsole() {
            Console.WriteLine($"Label: {Label}");
            Console.WriteLine($"Features: [V1] {V1} [V2] {V2} [V3] {V3} ... [V28] {V28} Amount: {Amount}");
        }

        //public static List<KeyValuePair<ColumnRole, string>>  Roles() {
        //    return new List<KeyValuePair<ColumnRole, string>>() {
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Label, "Label"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V1"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V2"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V3"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V4"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V5"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V6"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V7"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V8"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V9"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V10"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V11"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V12"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V13"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V14"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V15"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V16"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V17"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V18"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V19"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V20"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V21"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V22"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V23"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V24"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V25"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V26"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V27"),
        //            new KeyValuePair<ColumnRole, string>(ColumnRole.Feature, "V28"),
        //            new KeyValuePair<ColumnRole, string>(new ColumnRole("Amount"), ""),

        //        };
        //}
    }

}