Beispiel #1
0
        public static Roc <T> GetInstance(string otherInfoHeaderWithNoTabs, string positiveClassName, string negativeClassName, string fileName)
        {
            Roc <T> roc = GetInstance(otherInfoHeaderWithNoTabs, positiveClassName, negativeClassName);

            roc.Append(fileName);
            return(roc);
        }
Beispiel #2
0
        public static Roc <T> GetInstance(string otherInfoHeaderThatCanContainTabs, string positiveClassName, string negativeClassName)
        {
            Roc <T> aRoc = new Roc <T>();

            aRoc.RocRowCollection  = new List <RocRow <T> >();
            aRoc.PositiveClassName = positiveClassName;
            aRoc.NegativeClassName = negativeClassName;
            aRoc.OtherInfoHeader   = otherInfoHeaderThatCanContainTabs;
            return(aRoc);
        }
Beispiel #3
0
        static public void UnitTest()
        {
            //!!!still need to test linelimit, filtering, and ties

            Roc <int> roc = Roc <int> .GetInstance("the index", "GoodEmail", "Spam");

            Random random = new Random("Roc.UnitTest".GetHashCode());

            for (int i = 0; i < 1000; ++i)
            {
                double prediction = random.NextDouble();
                bool   isTrue     = Math.Sqrt(prediction) > random.NextDouble();
                roc.Add(i, isTrue, prediction);
            }

            TextWriter textWriter = new StreamWriter(Console.OpenStandardOutput());

            roc.ReportRocCurve(textWriter);
        }