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ίετΛ͔͚ͣʹػց
ֶशͷڥΛ͑Δ&
ֶशڥʢਓؒͷʣ
@nasum
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ࣗݾհ
• nasum
github.com/nasum
twitter.com/tomato360
• ීஈRailsͱ͔JSΛॻ͍ͯ·͢
• Pythonॳ৺ऀ
• ࣜΛݟͯͦͬͱ͢͡ΔλΠϓ
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ΦλΫͬΆ͍
ֶͼ͡Ίͨಈػ
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͜Εͱಉ͜͡ͱΛΓ͍ͨ
Ҏ্
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ڥߏஙͷ
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͏AWSΛ͓͏
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AWSͰڥߏங
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Πϯελϯε্Ͱڥઃఆ
• CUDA࠷ॳ͔Βೖ͍ͬͯΔ
• cuDNNscpͰೖΕΔ
• anacondaʢpythonʣΛೖΕΔ
• pip install chainer etc…
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ΧελϜAMIΛ࡞
• ඞཁͳઃఆΛऴ͑ͨΒAMIΛ࡞
• ڥ͕ͬͨΠϯελϯεָ͕ʹ࡞ΕΔ
• AMIͷҡ࣋ͦΕ΄Ͳ͔͔Βͳ͍ʢͣ
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ΧελϜAMIΛ࡞
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୯७ܭࢉ
• g2.2xlarg $0.9/h
ฏ3࣌ؒษڧ͢Δͱͯ͠
$0.9 × 3h × 30days = $81
$81 × ¥112(2/4 2:30࣌) = ¥9,130
Ոܭ͕յΕΔ΄ͲͰͳ͍ʢͨͿΜ
εϙοτΠϯελϯεͳΒͬͱ҆͘ग़དྷΔ
2/4 2:30 ࣌Ͱ $0.25 ͰམࡳͰ͖ͨ
¥2,520 Ͱग़དྷΔ͔ʁ
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ଞͷΫϥυαʔϏε
• GCPʢGPUʣ
• ·ͩఏڙ͞Ε͍ͯͳ͍ʁ
• ͖ͬ͞ݟͨΒHP͕ຊޠԽ͞ΕͯͨɻͦΖͦΖʁ
• ͘͞ΒΠϯλʔωοτʢߴՐྗʣ
• τϥΠΞϧਃ͢Ε͑Δ
• 2017/3~ 1࣌ؒ ¥267~
• Azure
• NγϦʔζͱ͍͏ͷ͕͑ΔΒ͍͠
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PCΛߪೖ͢Δ߹
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શࣗ࡞
• Corei5Ͱे ࠷ۙͷάϥϘͷੑೳʹӨڹ͠ͳ͍Β͍͠
• GTX 1080 ͷ 8GBཉ͍͠
• ·ͨ GTX 1070 ͷ 8GB झຯϨϕϧͰ͑ΔͳΒ͜Εʁ
• ϝϞϦ16GBཉ͍͠
• ͋ͱੵΊΔMBͱέʔεɺిݯͷ༰ྔΛબͿ
• େମ 15ສ͘Β͍ɹอূͳ͠ʂ
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BTO
• υεύϥɹGALLERIA ZG
http://www.dospara.co.jp/5shopping/detail_prime.php?
tg=13&tc=652&ft=&mc=6440&sn=0&tb=2
¥ 219,980 ߴ͍ʂ
• ύιίϯɹStl-R017-i5-VN
https://www.pc-koubou.jp/products/detail.php?product_id=584926
¥ 128,980 ͍҆ʂ
• DeepMotionɹDEEPstation DK-1000
https://deepstation.jp/order/?Basic
¥ 183,333 (Academic Edition)
¥ 237,000 (Basic Edition)
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·ͱΊ
• ϋʔυϧ͍ͷAWS
ʢͨͩͪ͠ΌΜͱΠϯελϯεফͦ͏
• खݩͰ͍Ζ͍ΖΓ͚ͨΕࣗ࡞ͱ͔BTO
ݸਓతʹBTOͷ΄͏͕҆৺Ͱ͍͍͔ͳ
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ֶशڥʢਓؒʣͷ
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jupyter notebook
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ϝϦσϝ
• ϝϦοτ
• ͙݁͢ՌΛΈΕΔʢ͕͕͠͠ॻ͖͍͢
• GithubͰ͍͍ײ͡ʹදࣔͯ͘͠ΕΔ
• σϝϦοτ
• pipͱ͔sshͯ͠Βͳ͍ͱ͍͚ͳ͍
• ิ͕ޮ͔ͳ͍
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Ҏ্ʂʂ