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Preferred Networks
2017/2/10 @DeNA TechCon
l l l
l Chainer ChainerMN:
Preferred Networks (PFN)
l IoT
l 20143
l ,
l 60
l FANUC, Toyota, NTT
3
AutomotiveHumanoid Robot
Preferred Networks positioning in AI: Industrial IoT
4
Consumer Industrial
Cloud
Device
PhotoGameText
Speech
Infrastructure
FactoryRobot
Automotive
Healthcare
Smart City
Industry4.0
Industrial IoT
l
l 2012 201420151500*
l
5
201422GoogLeNet [Google 2014]
*http://memkite.com/deep-learning-bibliography/
20122014
6
AlexNet, Kryzyevsky+, 2012 ImageNet winner8
GoogLeNet, Szegedy+, 2014
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
l Occlusion
l APC
12
l
u
l
l
(2)
(3)
numenta/NAB
l
l
l
l
13
FANUC
14
15
40
15
90%
99%
80%
microRNA[Shimomura+ Cancer Science 2016]
+
Deep Learning
miRNA
l
l
l
l miRNA
l miRNA
l
miRNA
AI2016/11/29with , AI
,Precision Medicine
19
l u RNAmiRNA
l
MHC
20
l c.f. NP
l
21
PFN (PCRI
l l PCRI
AI
22
2016103
bot-elika
l Chainer-gophhttps://github.com/mattya/chainer-gogh
l
l
27
chainer-DCGAN 300NNhttps://github.com/mattya/chainer-DCGAN
28
2
29
1
30
l 1
VAEGAN1/
PaintsChainer (#PaintsChainer)
l NNl U-Net+l 1203023 http://free-illustrations.gatag.net/2014/01/10/220000.html
PaintsChainerl @munashihcitweet
Chainer
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)
38
Original developerSeiya Tokui
ChainerMN Imagenet204.4
41
/
1E100E Flops1 1TB101000, 100
/
10P Flops1500010 [Baidu 2015]
100P 1E Flops10MSNPs100100PFlops11EFlops
10P) 10E Flops1 100006 [Google 2015]
/
1E100E Flops11TB1001
10PF 100EF100PF 1EF 10EF
P:Peta E:ExaF:Flops
1GB11TFlops
1
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