Class: Torch::NN::TripletMarginLoss

Inherits:
Loss show all
Defined in:
lib/torch/nn/triplet_margin_loss.rb

Instance Method Summary collapse

Methods inherited from Module

#_apply, #add_module, #apply, #buffers, #call, #children, #cpu, #cuda, #double, #eval, #float, #half, #inspect, #load_state_dict, #method_missing, #modules, #named_buffers, #named_children, #named_modules, #named_parameters, #parameters, #register_buffer, #register_parameter, #requires_grad!, #respond_to?, #share_memory, #state_dict, #to, #train, #type, #zero_grad

Methods included from Utils

#_ntuple, #_pair, #_quadrupal, #_single, #_triple

Constructor Details

#initialize(margin: 1.0, p: 2.0, eps: 1e-6, swap: false, reduction: "mean") ⇒ TripletMarginLoss

Returns a new instance of TripletMarginLoss.



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# File 'lib/torch/nn/triplet_margin_loss.rb', line 4

def initialize(margin: 1.0, p: 2.0, eps: 1e-6, swap: false, reduction: "mean")
  super(reduction)
  @margin = margin
  @p = p
  @eps = eps
  @swap = swap
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Torch::NN::Module

Instance Method Details

#forward(anchor, positive, negative) ⇒ Object 



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# File 'lib/torch/nn/triplet_margin_loss.rb', line 12

def forward(anchor, positive, negative)
  F.triplet_margin_loss(anchor, positive, negative, margin: @margin, p: @p,
                        eps: @eps, swap: @swap, reduction: @reduction)
end