Esempio n. 1
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 //The variation of the index for this predictor ex:
 //Sex: female, male offset 1 = male
 public PredictorMv(SchemaVariable var, Node _node, int idx, int fieldSpan, int nativeIdx, int offSet, int predictorLstIdx, MvTb MvTb)
 {
     Variable = var;
     N = _node;
     PredMvLstIdx = idx;
     Table = MvTb;
     FieldSpan = fieldSpan;
     NativeIdx = nativeIdx;
     Offset = offSet;
     PredictorLstIdx = predictorLstIdx;
     if (Variable.VariableTypeUserSet == SchemaVariable.VariableTypeEnum.Continuous) {
         LowerNumber = N.PredictorLst[PredictorLstIdx].LowerNumber;
         HigherNumber = N.PredictorLst[PredictorLstIdx].HigherNumber;
     }
 }
Esempio n. 2
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        public double[] TN; // numeric target

        #endregion Fields

        #region Constructors

        public MvTbData(MvTb mvTb)
        {
            MvTb = mvTb;
            N = MvTb.N;
            DataFill();
        }
Esempio n. 3
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        public void MvProcedures()
        {
            int nativeIdxN = 0;
            int nativeIdxC = 0;

            if (Def.Multivariate) { // Creates the multivariate abstraction layer
                MvTb = new MvTb(this,0);
                MvTsTb = new MvTb(this, 1);
                for (int i = 0; i < PredictorLst.Count; ++i) {
                    if (PredictorLst[i].Variable.VariableTypeUserSet == SchemaVariable.VariableTypeEnum.Continuous) {
                        PredictorLst[i].PredMvBase = PredMvLst.Count;
                        PredictorMv pmv = new PredictorMv(PredictorLst[i].Variable, this, PredMvLst.Count, 1, nativeIdxN, 0, i, MvTb);
                        PredMvLst.Add(pmv);
                        PredictorMv pmvTs = new PredictorMv(PredictorLst[i].Variable, this, PredMvLst.Count, 1, nativeIdxN, 0, i, MvTsTb);
                        PredMvTsLst.Add(pmvTs);
                        ++nativeIdxN;
                    } else {
                        PredictorLst[i].PredMvBase = PredMvLst.Count;
                        for (int dx = 0; dx < PredictorLst[i].DistinctValuesCount; ++dx) {
                            PredictorMv pmv = new PredictorMv(PredictorLst[i].Variable, this, PredMvLst.Count, PredictorLst[i].DistinctValuesCount, nativeIdxC, dx, i, MvTb );
                            PredMvLst.Add(pmv);
                            PredictorMv pmvTs = new PredictorMv(PredictorLst[i].Variable, this, PredMvLst.Count, PredictorLst[i].DistinctValuesCount, nativeIdxC, dx, i, MvTsTb);
                            PredMvTsLst.Add(pmvTs);
                        }
                        ++nativeIdxC;
                    }
                }
            }
        }