Class: Layer

Inherits:
Object
  • Object
show all
Defined in:
lib/nn.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(number_of_inputs, number_of_outputs, activation_function) ⇒ Layer

Returns a new instance of Layer.



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# File 'lib/nn.rb', line 63

def initialize(number_of_inputs, number_of_outputs, activation_function)
    @neurons = Array.new(number_of_outputs) { Neuron.new(number_of_inputs, activation_function) }
    @activation_function = activation_function
end

Instance Attribute Details

#activation_function ⇒ Object (readonly)

Returns the value of attribute activation_function.



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# File 'lib/nn.rb', line 68

def activation_function
  @activation_function
end

#neurons ⇒ Object (readonly)

Returns the value of attribute neurons.



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# File 'lib/nn.rb', line 68

def neurons
  @neurons
end

Instance Method Details

#calc(inputs) ⇒ Object 



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# File 'lib/nn.rb', line 85

def calc(inputs)
    outs = []
    self.neurons.each do |neuron|
        outs << neuron.calc(inputs)
    end
    outs
end

#parameters ⇒ Object 



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# File 'lib/nn.rb', line 70

def parameters
    params = []
    self.neurons.each { |n| params += n.parameters }
    params
end

#reset_params ⇒ Object 



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# File 'lib/nn.rb', line 76

def reset_params
    self.neurons.each { |n| n.reset_params }
end

#set_activation_function(activation_function) ⇒ Object 



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# File 'lib/nn.rb', line 80

def set_activation_function(activation_function)
    @activation_function = activation_function
    self.neurons.each { |n| n.set_activation_function(activation_function) }
end