Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Tensorコアを使った PyTorch の高速化について
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
fam_taro
April 08, 2019
Technology
4.1k
4
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Tensorコアを使った PyTorch の高速化について
fam_taro
April 08, 2019
More Decks by fam_taro
See All by fam_taro
NeRFの概要と 派生系についてのふんわり紹介
fam_taro
3
4.4k
実践 PyTorch Lightning (2019/11/30 分析コンペLT会 #1)
fam_taro
3
4.7k
Paper:ShapeMask
fam_taro
0
100
Summary: Objects as Points
fam_taro
0
3.3k
Paper-Survey: Objects as Points
fam_taro
0
2.4k
Sequence to Sequence Learning with Neural Networks
fam_taro
1
1.2k
Other Decks in Technology
See All in Technology
AI時代の開発はウォーターフォールに回帰する? / development-with-ai-back-to-wf
okamototakuyasr2
0
170
Don't write the architecture only in the prompt.
neohsu
0
290
リアクションエンジニア ― 小さなリアクションから、話しかけやすい組織をつくる ―
ryuguyana
1
100
データマネジメント × 法務で作りあげる、 freeeの新しいデータガバナンスへの軌跡
freee
PRO
3
610
Copilot Coworkで「みのるん式」やってみた
minorun365
PRO
1
690
生き様としてのSRE
hokkai7go
1
150
ALBのLCU予約とトラフィックの波によるプロダクト理解 / Understanding ALB LCU and Traffic Spikes
mito201
1
130
SLOを阻む不安
sraku2159
0
200
Patterns in AI Driven Software Development
akosma
PRO
0
430
1週間、Opus封印でお願いします
kintotechdev
1
430
AI秘書と毎日働くのはもう当たり前。開発以外の業務に足りない機能をどう埋める?
minorun365
PRO
4
2.2k
AIテスト自動化と評価駆動開発EDD
happysamurai294
0
130
Featured
See All Featured
Leveraging Curiosity to Care for An Aging Population
cassininazir
1
550
Information Architects: The Missing Link in Design Systems
soysaucechin
1
1.2k
SERP Conf. Vienna - Web Accessibility: Optimizing for Inclusivity and SEO
sarafernandez
2
1.6k
How To Speak Unicorn (iThemes Webinar)
marktimemedia
1
620
Color Theory Basics | Prateek | Gurzu
gurzu
1
510
Building an army of robots
kneath
307
47k
Taking LLMs out of the black box: A practical guide to human-in-the-loop distillation
inesmontani
PRO
3
2.5k
GraphQLの誤解/rethinking-graphql
sonatard
75
12k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
16
2.2k
A Soul's Torment
seathinner
8
3.9k
What Being in a Rock Band Can Teach Us About Real World SEO
427marketing
0
1.1k
jQuery: Nuts, Bolts and Bling
dougneiner
66
8.7k
Transcript
'BTUFS1ZUIPO.FFUVQ-5ձ 5FOTPSίΞΛͬͨ 1Z5PSDIͷߴԽ !GBN@UBSP
"HFOEB 5FOTPSίΞ JTԿ 1Z5PSDIͰ 5FOTPSίΞ͏ʹ ਪ ༧ଌ
ͰͬͯΈͨ .%FU ֶशͰ 5FOTPSίΞΛ͍͍ͨ߹
5FOTPSίΞ JTԿ CJUුಈখ '1 ͷߦྻԋࢉʹಛԽͨ͠ܭࢉ༻ίΞ 1Z5PSDI ͷਂֶशϑϨʔϜϫʔΫΛ͏ͱɺσϑΥϧτͰ CJUුಈখ
ʢ'1 Ͱॾʑͷܭࢉ͕ߦΘΕΔ /7*%*"(16ͷ͏ͪ 7PMUBੈҎ߱ͷҰ෦ʹ͍ͬͯΔ 5VSJOHͰ 359͡Όͳ͍ͱͬͯͳ͍ (59 5Jʹ͍ͬͯͳ͍ 1BTDBM .BYXFMM ,FQMFSʹແ͍ ແ࣊൵ (16ྫ 5*5"/7 (F'PSDF359γϦʔζ 5J 5*5"/359 5FTMB7 ($1ͰࢼͤΔ ࠓޙΑΓීٴ͢Δͱݸਓతʹࢥͬͯ·͢ ࢀߟϦϯΫ IUUQTXJLJXJLJKQOWJEJBWHB(16&##&"&#&""&"" IUUQTKBXJLJQFEJBPSHXJLJ/7*%*"@(F'PSDF https://www.nvidia.com/content/apac/gtc/ja/pdf/2017/1040.pdf
5FOTPSίΞ JTԿ 5FOTPSίΞΘͳ͍ͱ '1ʹͯ͠ ഒఔ 5FOTPSίΞ͏ͱ '1ʹͨ͠Β ഒ
Ҏ্ʂ ͨͩ͠͏ͨΊʹ੍͕ଟ͍ʜ $6%"Ҏ߱ DV%// Ҏ߱ '1Ͱѻ͏͜ͱΛ໌ه ϥΠϒϥϦͷίϚϯυͰ $POWͷೖྗɾग़ྗνϟϯωϧ͕ ͷഒ શͯͷ͕ରԠ͍ͯ͠ΔΘ͚Ͱͳ͍ Ή͠ΖҰ෦͔͠ ͋͘·Ͱݱ࣌ͳͷͰࠓޙ؇͞ΕΔ͔ʜ https://www.slideshare.net/NVIDIAJapan/chainer-tensor-fp16
1Z5PSDIͰ 5FOTPSίΞ͏ʹ '1Λ͏͜ͱΛ໌ه͢ΕϑϨʔϜϫʔΫ͕উखʹ ͬͯ͘ΕΔ ͜ͱ͕ଟ͍ ࠷ۙͷόʔδϣϯʹ͠ͳ͍ͱ͍͚ͳ͍͕ʜ 1Z5PSDIͰʜ
.PEFMͱ *OQVUʹର͠ lIBMG zΛ͚Δ ਫ਼ʹ͢Δͱ͍͏ҙຯ '1ʹ͢Δ 0VUQVU '1ͱݶΒͳ͍ͷͰҙ $POWͷೖྗͱग़ྗνϟϯωϧΛ ͷഒʹ͢Δ ຯʹ੍͖͍ͭ 1SFUSBJONPEFMͩͱ͏·͑͘ͳ͍έʔε͕ग़ͯ͘Δ ໌ࣔతʹ 5FOTPSίΞΛ͏Α͏ʹͰ͖ͳ͍ Ά͍ʁ
ਪ ༧ଌ ͰͬͯΈͨ .%FU .%FUͱ จIUUQTRJKJF[IBPHJUIVCJPJNHTNEFUQEG ࣮IUUQTHJUIVCDPNRJKJF[IBP.%FU
࠷ۙग़͖ͯͨݕग़Ϟσϧ :0-0WΑΓͯ͘ਫ਼͕ߴ͍ Β͍͠ ࣗͷσʔλͰֶशશ͘Ͱ͖ͯͳ͍Ͱ͕͢! ࣮ݧ݅ $0$0EBUBTFU %FUFDUJPOͰϝδϟʔͳͭ ֶशࡁΈϞσϧ Y Λ༻ ެࣜϦϙδτϦʹ͋Δ UFTUQZ Λ༻ NPEFM JOQVU ͷ࣌ؒͱޙॲཧ /.4 ͷ࣌ؒΛܭଌ ͨ࣌ؒ͠Λͬͯ '14Λग़͢ ߴ͍΄Ͳྑ͍ ຕͷσʔλʹରͯ͠ਪ ༧ଌ Λͯ͠ฏۉ࣌ؒΛͱΔ ݩจ ຕͰऔ͍ͬͯͨ Ϟσϧͷਫ਼ N"1
ਪ ༧ଌ ͰͬͯΈͨ .%FU ࣮ߦ࣌ؒ 5FOTPSίΞΛ͍ͬͯΔ͔֬ೝ͢ΔͨΊʹͬͨίϚϯυ UJNFUJNF ؔ
(16བྷΉͨΊԼهͷํ͕ྑͦ͞͏Ͱ͕͢ࠓճ UJNF ؔͰ࣌ؒͱΓ·ͨ͠! UPSDIDVEB&WFOU FOBCMF@UJNJOH5SVF QSPGJMFS QZUIPONUPSDIVUJMTCPUUMFOFDL UFTUQZ ddd 1Z5PSDI ͷఏڙ͢Δ QSPGJMFS ݕग़ͷޙॲཧ ࠓճ /.4 ͕ϘτϧωοΫʹͳ͍ͬͯͳ͍͔֬ೝ͢ΔͨΊʹ༻ OWQSPG QZUIPOddd /7*%*"ͷఏڙ͢Δ QSPGJMFSίϚϯυɻ5FOTPSίΞ͍ͬͯΔ͔ݟΕΔ OWDD ddd ະ༻ OWQSPG ͷίϚϯυΛ (6*ͰϦονʹݟΕΔΒ͍͠ɻͨͩ͠ΞϓϦαΠζσΧ͍ (#
ਪ ༧ଌ ͰͬͯΈͨ .%FU ࣮ߦ݁Ռ (16 N"1 ਫ਼
%FUFDUUJNF QFS JNBHF<NT> /NT UJNF 1FS JNBHF<NT> 5PUBM<NT> '14 ݩจ ϦϙδτϦ্ͷ 5JUBO9 1"4$"- 1Z5PSDI ެࣜࢦఆόʔδϣϯ 5JUBO7 1Z5PSDI '1 5JUBO7 1Z5PSDIQPTU 5JUBO7 1Z5PSDIQPTU '1 5JUBO7
ਪ ༧ଌ ͰͬͯΈͨ .%FU ࣮ߦ݁Ռ (16 N"1 ਫ਼
%FUFDUUJNF QFS JNBHF<NT> /NT UJNF 1FS JNBHF<NT> 5PUBM<NT> '14 ݩจ ϦϙδτϦ্ͷ 5JUBO9 1"4$"- 1Z5PSDI ެࣜࢦఆόʔδϣϯ 5JUBO7 1Z5PSDI '1 5JUBO7 1Z5PSDIQPTU 5JUBO7 1Z5PSDIQPTU '1 5JUBO7 l1Z5PSDIʹͯ͠z ͔ͭ l'1͏zͱ࠷͘ͳΔ ˠ ࠷ॳͷ ഒ ͔Ζ͏ͯ͡ݩจͷ '14Λ͑ͨ ༧ଌ࣌ͷΈͳΒ '1ʹͯ͠ ਫ਼มΘΒͳ͍ 1Z5PSDIͷόʔδϣϯ্͛ͨΒ͘ ͳΔ͠ɺ'1ʹͯ͘͠ͳΔ
ֶशͰ 5FOTPSίΞΛ͍͍ͨ߹ ͱΓ͋͑ͣશ෦ '1ʹ͢Ε͍͍ΜͰ͠ΐʁˠ /Pʂ ޯܭࢉ࣌ʹ͔ͳΓӨڹ͢Δ ޯ͕ফ͑Δ߹͋Δ
ˠ ਫ਼͕େ͖͘Լ͕Δ߹͕͋Δ .JYFE1SFDJTJPO5SBJOJOH ࢀߟϦϯΫIUUQTXXXTMJEFTIBSFOFU/7*%*"+BQBODIBJOFSUFOTPSGQ '1ͱ '1ʹΑΔܭࢉΛ NJYֶͨ͠शํ๏ ۩ମతʹҎԼͷΑ͏ͳςΫχοΫ͕ඞཁ ϩεεέʔϦϯά ϩεΛཁॴཁॴͰεέʔϧ͋ͬͯ͠ޯফࣦΛ؇ '1ΣΠτߋ৽ 'PSXBSEͱ #BDLXBSE '1 6QEBUFͰ '1Λ༻ ্هΛશͯࣗͰΔͱେมʂ ֶͼ͋Δͱࢥ͍·͕͢ʜ ˠ BQFYΛ͏ͱൺֱతखܰʹͰ͖Δ IUUQTHJUIVCDPN/7*%*"BQFY /7*%*"͕ఏڙ͢Δ 1Z5PSDI༻ "VUPNBUJD.JYFE1SFDJTJPO ".1 πʔϧ ݩͷίʔυʹର͠ߦ͚ͩ͢Ͱ .JYFE1SFDJTJPO5SBJOJOHͰ͖Δͱͷ͜ͱ ͨͩ͠ JOTUBMM࣌ $6%" 1Z5PSDIͷόʔδϣϯʹؾΛ͚ͭͳ͍ͱ͍͚ͳ͍
3FGFSFODFT <൛ ػցֶशϋʔυΣΞͷ4UBUFPGUIF"SUΛߟ͑Δ d$16 (16 516Λఴ͑ͯd 2JJUB> IUUQTRJJUBDPNBSVUFNBJUFNTGCB
<5SBJOJOH/FVSBM/FUXPSLTXJUI.JYFE1SFDJTJPO /7*%*"> IUUQPOEFNBOEHQVUFDIDPOGDPNHUDUBJXBOQEG @*OUFSOBM
[email protected]
$BSJMMJ@1%''PS4IBSJOHQEG <$IBJOFS Ͱ 5FOTPSίΞ GQ Λ͍͜ͳ͢> IUUQTXXXTMJEFTIBSFOFU/7*%*"+BQBODIBJOFSUFOTPSGQ <$IBJOFSʹ͓͚ΔਂֶशͷߴԽ> IUUQTXXXOWJEJBDPNDPOUFOUBQBDHUDKBQEGQEG <70-5""/%563*/("3$)*5&$563&"/%1&3'03."/$&015*.*;"5*0/ /7*%*"> IUUQTXXXOWJEJBDPNDPOUFOUBQBDHUDKBQEGQEG <5SBJOJOHXJUI.JYFE1SFDJTJPO%FFQ-FBSOJOH4%,%PDVNFOUBUJPO> IUUQTEPDTOWJEJBDPNEFFQMFBSOJOHTELNJYFE QSFDJTJPOUSBJOJOHJOEFYIUNMQZUPSDI <(16༷Ұཡද /7*%*"(F'PSDF 8JLJ > IUUQTXJLJXJLJKQOWJEJBWHB(16&##&"&#&""&""
͓ΘΓ ͋Γ͕ͱ͏͍͟͝·ͨ͠
ิOWQSPG ͷ݁Ռ 1Z5PSDI
ิOWQSPG ͷ݁Ռ 1Z5PSDI