def sigmoid(x):
    #return 1.0 / (1.0 + math.exp(-x))
    return tanh(x)
Generic function to build features for a given dataset.
dataset/ETHPy150Open clips/pattern/pattern/vector/__init__.py/sigmoid--crossover with--dataset/ETHPy150Open LxMLS/lxmls-toolkit/lxmls/sequences/bak/abstract_feature_class.py/AbstractFeatureClass.build_features