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MxNet卞方月
犯奴奈皿仿奈瓦件弘匹
本立及i仃ㄓ藦Re允月
Kichijouji.pm #12
2017.10.20 @dokechin
MxNet午反
? 心煋心瓦亙奈仿伙生永玄伐奈弁 (CNN) 支墿傻ぶ丟乒伉
生永玄伐奈弁 (LSTM) 午中勻凶郔珂傷及旮衭岐乒犯伙
毛扔禾奈玄允月﹜螞妗臚咫饑摝匹閉詢僅卞旦弗奈仿皮
伙卅旮衭岐白伊奈丞伐奈弁匹允﹝
? 韜鍔倰晟惤午瘍倰晟惤毛髦婓今六月仇午互匹五引允﹝
g蕣﹜☆MXNet★午中丹靡ヶ反髦婓生永玄伐奈弁午中丹砩
庤及☆mixed networks★卞蚕懂仄引允﹝(堤萎ㄩhttps://
aws.amazon.com/jp/mxnet/)
? Perl匹妏尹月AI::MxNet
MNIST
? 28x28疋弁本伙及弘伊奈旦弗奈伙及忒齯迨恀趼(0-9)
賒砉午仿矛伙犯奈正及犯奈正本永玄﹝
? 犯奈正ㄥ勀﹜氾旦玄犯奈正ㄠ勀互枑鼎今木化中月
支勻凶仇午
? MNIST毛霜蚚仄化﹜本立及i仃ㄔワ`正匹本立及舑e毛
今六月ㄐ
匼及MNIST
MNIST白巧奈穴永玄及田奶瓜伉
t10k-images.idx3-ubyte
t10k-labels.idx1-ubyte
train-images.idx3-ubyte
train-labels.idx1-ubyte
IO
Symbol
Module
MxNet
MNIST↙PNG
MNIST犯奈正
http://yann.lecun.com/exdb/mnist/
MNIST倛宒及田奶瓜伉毛png白央奶伙尺煦賃允月汁奈伙
https://github.com/myleott/mnist_png
python convert_mnist_to_png.py ./ ./
testing
念岸岸 0
岫 念岸岸 10.png
岫 念岸岸 1001.png
岫 念岸岸 1009.png
岫 念岸岸 101.png
岫 念岸岸 1034.png
岫 念岸岸 1047.png
岫 念岸岸 1061.png
#
弩岸岸 9
念岸岸 1000.png
念岸岸 1005.png
念岸岸 1013.png
念岸岸 104.png
念岸岸 1045.png
念岸岸 1048.png
念岸岸 105.png
PNG↙RecordIO
? perl旦弁伉皿玄匹珨笊(ctl白央奶伙ㄘ毛釬傖
10 0 ./testing/0/10.png
1001 0 ./testing/0/1001.png
1009 0 ./testing/0/1009.png
1010 ./testing/0/101.png
1034 0 ./testing/0/1034.png
1047 0 ./testing/0/1047.png
1061 0 ./testing/0/1061.png
1084 0 ./testing/0/1084.png
1094 0 ./testing/0/1094.png
? im2rec戊穴件玉(MxNetㄘ
im2rec training.ctl ./ training.rec encoding=.png color=0
RecordIO及MNIST
RecordIO白巧奈穴永玄及
田奶瓜伉
training.rec
testing.rec
IO
Symbol
Module
MxNet
https://github.com/dokechin/mnist_png
i仃ㄔワ`正毛奀
紼單紳梗喧卞方月氾?奈白?仿奈瓦件弁?化?本立及i仃ㄓ藡雇薴馱
淏湘薹
? 80%最僅
踏引匹午仇木井日
? 莽及諒互中卅中午赻煦匹煦匹五卅中
? 莽及意卞方勻化扔件皿伙互摩戶卞仁中
? Github毛蚚中凶左奈皿件犯奈正及摩廣趙ㄕ瞳蚚反中中
覜元井手
末奈旦卅升反
? https://github.com/dokechin/cicada_shell

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