実世界の人工知能@dena techcon 2017
TRANSCRIPT
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Preferred Networks
2017/2/10 @DeNA TechCon
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l Chainer ChainerMN:
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Preferred Networks (PFN)
l IoT
l 20143
l ,
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l FANUC, Toyota, NTT
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AutomotiveHumanoid Robot
Preferred Networks positioning in AI: Industrial IoT
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Consumer Industrial
Cloud
Device
PhotoGameText
Speech
Infrastructure
FactoryRobot
Automotive
Healthcare
Smart City
Industry4.0
Industrial IoT
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l 2012 201420151500*
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201422GoogLeNet [Google 2014]
*http://memkite.com/deep-learning-bibliography/
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20122014
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AlexNet, Kryzyevsky+, 2012 ImageNet winner8
GoogLeNet, Szegedy+, 2014
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2015
x_1 h y_1
x_2 h y_2
x_3 h y_3
x_4 h y_4
BPTTlength=3
Inputword OutputRecurrentstate
Stochastic Residual Net, Huang+, 2016Recurrent NN
FractalNet, Larsson+, 2016RoR, Zhang+, 2016 7Dense CNN, Huang+, 2016
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l Occlusion
l APC
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(2)
(3)
numenta/NAB
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FANUC
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40
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90%
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microRNA[Shimomura+ Cancer Science 2016]
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Deep Learning
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miRNA
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l miRNA
l miRNA
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miRNA
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AI2016/11/29with , AI
,Precision Medicine
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l u RNAmiRNA
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MHC
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l c.f. NP
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PFN (PCRI
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AI
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2016103
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bot-elika
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l Chainer-gophhttps://github.com/mattya/chainer-gogh
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chainer-DCGAN 300NNhttps://github.com/mattya/chainer-DCGAN
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l 1
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VAEGAN1/
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PaintsChainer (#PaintsChainer)
l NNl U-Net+l 1203023 http://free-illustrations.gatag.net/2014/01/10/220000.html
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PaintsChainerl @munashihcitweet
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Chainer
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Chainer as an open-source project
l https://github.com/pfnet/chainerl 101 contributorsl 2,128 stars & 564 forkl 7,335 commitsl Active development & release
v1.0.0 (June 2015) to v1.20.1 (January 2017)
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Original developerSeiya Tokui
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ChainerMN Imagenet204.4
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10P Flops1500010 [Baidu 2015]
100P 1E Flops10MSNPs100100PFlops11EFlops
10P) 10E Flops1 100006 [Google 2015]
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1E100E Flops11TB1001
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1GB11TFlops
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