C++ (Cpp) Matrix::precision示例

示例#1

文件： persistent_rnn_high_level.cpp 项目： GYGit/persistent-rnn

matrix::Matrix sliceLayerWeights(const matrix::Matrix& weights, const RecurrentOpsHandle& handle,
    size_t index)
{
    matrix::Dimension begin;
    matrix::Dimension end;

    prnn::rnn::getWeightsRange(begin, end, handle, weights.precision(), index);

    return slice(weights, begin, end);
}

示例#2

文件： persistent_rnn_high_level.cpp 项目： GYGit/persistent-rnn

void forwardPropRecurrent(matrix::Matrix& activations,
    matrix::Matrix& reserve,
    const matrix::Matrix& weights,
    const RecurrentOpsHandle& handle)
{
    auto scratch = prnn::rnn::getForwardPropScratch(handle, activations.precision());

    prnn::rnn::forwardPropRecurrent(matrix::DynamicView(activations),
        matrix::ConstDynamicView(copy(activations)),
        matrix::ConstDynamicView(weights),
        matrix::DynamicView(scratch),
        matrix::DynamicView(reserve),
        handle);
}

示例#3

文件： persistent_rnn_high_level.cpp 项目： GYGit/persistent-rnn

void backPropGradientsRecurrent(matrix::Matrix& dWeights,
    const matrix::Matrix& activations,
    const matrix::Matrix& outputActivations,
    const matrix::Matrix& reserve,
    const RecurrentOpsHandle& handle)
{
    auto scratch = prnn::rnn::getBackPropGradientsScratch(handle,
        activations.precision());

    prnn::rnn::backPropGradientsRecurrent(matrix::DynamicView(dWeights),
        matrix::ConstDynamicView(activations),
        matrix::ConstDynamicView(outputActivations),
        matrix::DynamicView(scratch),
        matrix::ConstDynamicView(reserve),
        handle);
}