use ncnnoptimize to optimize model

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wiki-sync-bot edited this page Nov 22, 2024 · 1 revision

the typical usage

ncnnoptimize mobilenet.param mobilenet.bin mobilenet-opt.param mobilenet-opt.bin 65536

operator fusion

batchnorm - scale
convolution - batchnorm
convolutiondepthwise - batchnorm
deconvolution - batchnorm
deconvolutiondepthwise - batchnorm
innerproduct - batchnorm
convolution - relu
convolutiondepthwise - relu
deconvolution - relu
deconvolutiondepthwise - relu
innerproduct - relu

eliminate noop operator

innerproduct - dropout
flatten after global pooling

prefer better operator

replace convolution with innerproduct after global pooling