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weights_nn.sty
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weights_nn.sty
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\newcommand{\initWeights}{%
\foreach \x in {1,...,\value{inputNum}}{%
\foreach \y in {1,...,\value{layerSize}}{%
\FPrandom{\result}%
\pgfmathsetmacro{\initialVal}{\result*0.1}
\assignArray{\weights@ItoH@iris(\y,\x)}{\initialVal}
}%
}%
\foreach \x in {1,...,\value{layerSize}}{%
\foreach \y in {1,...,\value{classNum}}{%
\FPrandom{\result}%
\pgfmathsetmacro{\initialVal}{\result*0.1}
\assignArray{\weights@HtoO@iris(\y,\x)}{\initialVal}
}%
}%
}%
\newcommand{\initBias}{%
\foreach \x in {1,...,\value{inputNum}}{%
\FPrandom{\result}%
\pgfmathsetmacro{\initialVal}{\result*0.1}
\assignArray{\bias@ItoH@iris(\x)}{\initialVal}
}%
\foreach \x in {1,...,\value{layerSize}}{%
\FPrandom{\result}%
\pgfmathsetmacro{\initialVal}{\result*0.1}
\assignArray{\bias@HtoO@iris(\x)}{\initialVal}
}%
}%
\newcommand{\updateWeights}{%
\foreach \x in {1,...,\value{inputNum}}{%
\foreach \y in {1,...,\value{layerSize}}{%
\checkweights@ItoH@iris(\y,\x)%
\pgfmathsetmacro{\w@tmp}{\cachedata}%
\checkHUnitError(\y)%
\pgfmathsetmacro{\delta@tmp}{\cachedata}%
\checkAs@iris(1, \x)%
\pgfmathsetmacro{\a@tmp}{\cachedata}%
\pgfmathsetmacro{\updateW}{(\w@tmp) - \learningRate*\delta@tmp*\a@tmp}%
\assignArray{\weights@ItoH@iris(\y,\x)}{\updateW}%
}%
}%
\foreach \x in {1,...,\value{layerSize}}{%
\foreach \y in {1,...,\value{classNum}}{%
\checkweights@HtoO@iris(\y,\x)%
\pgfmathsetmacro{\w@tmp}{\cachedata}%
\checkOUnitError(\y)%
\pgfmathsetmacro{\delta@tmp}{\cachedata}%
\checkAs@iris(2, \x)%
\pgfmathsetmacro{\a@tmp}{\cachedata}%
\pgfmathsetmacro{\updateW}{(\w@tmp) - \learningRate*\delta@tmp*\a@tmp}%
\assignArray{\weights@HtoO@iris(\y,\x)}{\updateW}%
}%
}%
}%
\newcommand{\updateBias}{%
\foreach \x in {1,...,\value{layerSize}}{%
\checkbias@ItoH@iris(\x)%
\pgfmathsetmacro{\b@tmp}{\cachedata}%
\checkHUnitError(\x)%
\pgfmathsetmacro{\delta@tmp}{\cachedata}%
\pgfmathsetmacro{\updateB}{(\b@tmp) - \learningRate*\delta@tmp}%
\assignArray{\bias@ItoH@iris(\x)}{\updateB}%
}%
\foreach \x in {1,...,\value{classNum}}{%
\checkbias@HtoO@iris(\x)%
\pgfmathsetmacro{\b@tmp}{\cachedata}%
\checkOUnitError(\x)%
\pgfmathsetmacro{\delta@tmp}{\cachedata}%
\pgfmathsetmacro{\updateB}{(\b@tmp) - \learningRate*\delta@tmp}%
\assignArray{\bias@HtoO@iris(\x)}{\updateB}%
}%
}%