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var Class — pytorch Architecture

Architecture documentation for the var class in Normalization.cpp from the pytorch codebase.

Entity Profile

Source Code

aten/src/ATen/native/Normalization.cpp lines 103–112

template<typename T>
struct InvStd {
  T operator()(T var, double epsilon) const {
    T invstd = 0;
    if (var != static_cast<T>(0) || epsilon != static_cast<T>(0)) {
      invstd = static_cast<T>(1) / std::sqrt(var + epsilon);
    }
    return invstd;
  }
};

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