1 write to _sigmoidTable
Microsoft.ML.FastTree (1)
FastTreeRanking.cs (1)
669_sigmoidTable = new double[_sigmoidBins];
7 references to _sigmoidTable
Microsoft.ML.FastTree (7)
FastTreeRanking.cs (7)
674_sigmoidTable[i] = 2.0 - 2.0 / (1.0 + Math.Exp(-2.0 * sigmoidParam * score)); 676_sigmoidTable[i] = 2.0 / (1.0 + Math.Exp(2.0 * sigmoidParam * score)); 679_minSigmoid = _sigmoidTable[0]; 680_maxSigmoid = _sigmoidTable.Last(); 789fixed (double* pSigmoidTable = _sigmoidTable) 842pSigmoidTable, _minScore, _maxScore, _sigmoidTable.Length, _scoreToSigmoidTableFactor, 890lambdaP = _sigmoidTable[(int)((scoreHighMinusLow - _minScore) * _scoreToSigmoidTableFactor)];