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Contents
require "./forward.rb"
require "./sigmoid.rb"
require "./random.rb"
# proc do |xs,ws|
# (xs.zip(ws).map { |x,w| x*w }.reduce(:+))[27..20]
# end
# 16:16 Fixed-point type.
[31..0].signed.typedef(:fix32)
# Multiply must adjust point.
fix32.define_operator(:*) do |left,right|
( left.as([31..0]) * right ) >> 32
end
##
# A fully specified forward module with 8.24-bit fixed point computation
# and 4.4bit table-based sigmoid activation function.
# Structure: 2 inputs, one 3-column hidden layer and 2 outputs.
system :forward_sub, forward(
fix32, # Data type
[2,4,3,2], # NN structure
[
# Input samples.
# First input.
[[_sh08000000, _sh08000000, _sh05000000, _sh05000000,
*([_sh00000000]*28)],
# Second input.
[_sh08000000, _sh05000000, _sh08000000, _sh05000000,
*([_sh00000000]*28)]],
# Expected outputs
# First output
[[_sh01000000, _sh00000000, _sh00000000, _sh00000000,
*([_sh00000000]*28)],
# Second output
[_sh00000000, _sh01000000, _sh01000000, _sh01000000,
*([_sh00000000]*28)]]
],
# Biases initial values
rand_array([4,3,2],32),
# Weights initial values
rand_array([[2,2,2,2],[4,4,4],[3,3]],32)
) do
end
Version data entries
100 entries across 100 versions & 1 rubygems