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Struct MultiLabelSoftMarginLossOptions

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Struct Documentation

struct torch::nn::MultiLabelSoftMarginLossOptions

Options for the MultiLabelSoftMarginLoss module.

Example:

MultiLabelSoftMarginLoss model(MultiLabelSoftMarginLossOptions().reduction(torch::kNone).weight(weight));

Public Types

typedef c10::variant<enumtype::kNone, enumtype::kMean, enumtype::kSum> reduction_t

Public Functions

auto weight(const Tensor &new_weight) -> decltype(*this)

A manual rescaling weight given to each class.

If given, it has to be a Tensor of size C. Otherwise, it is treated as if having all ones.

auto weight(Tensor &&new_weight) -> decltype(*this)
const Tensor &weight() const noexcept
Tensor &weight() noexcept
auto reduction(const reduction_t &new_reduction) -> decltype(*this)

Specifies the reduction to apply to the output: ‘none’ | ‘mean’ | ‘sum’.

‘none’: no reduction will be applied, ‘mean’: the sum of the output will be divided by the number of elements in the output, ‘sum’: the output will be summed. Default: ‘mean’

auto reduction(reduction_t &&new_reduction) -> decltype(*this)
const reduction_t &reduction() const noexcept
reduction_t &reduction() noexcept

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