Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
GAN -Generative Adversarial Networks- (2019-09-26)
Search
abekoh
October 02, 2022
Technology
1
44
GAN -Generative Adversarial Networks- (2019-09-26)
2019/09に社内LTで発表、2022/10に一部修正したものです
abekoh
October 02, 2022
Tweet
Share
More Decks by abekoh
See All by abekoh
Table-driven testing に縛られないGoのテストパターン
abekoh
7
1.7k
『理科系の作文技術』から学ぶ技術文書の書き方
abekoh
0
360
WSL2 (2020-10-30)
abekoh
1
49
自作キーボードつくってみた (2019-02-26)
abekoh
1
13
Other Decks in Technology
See All in Technology
ABEMAにおけるLLMを用いたコンテンツベース推薦システム導入と効果検証
cyberagentdevelopers
PRO
1
760
[NIKKEI Tech Talk] KDDI/KAG Scrum & Community for Engineering Training
curanosuke
2
220
開発と事業を繋ぐ!SREのオブザーバビリティ戦略 ~ Developers Summit 2024 Summer ~
leveragestech
0
640
コンテナ・K8s研修 - 後半 Kubernetes 基礎&ハンズオン【MIXI 24新卒技術研修】
mixi_engineers
PRO
1
120
RAGのサービスをリリースして1年3ヶ月が経ちました
segavvy
4
960
20240724_cm_odyssey_hibiyatech
hiashisan
0
110
エンジニアリングマネージャーはどう学んでいくのか #devsumi / How Do Engineering Managers Continue to Learn and Grow?
expajp
4
1.3k
たくさん本を読んだけど 1年後には綺麗サッパリ!を乗り越えて 学習の鬼になるぞ👹
yum3
0
160
GoとアクターモデルでES+CQRSを実践! / proto_actor_es_cqrs
ytake
1
160
エンジニア向け会社紹介資料
caddi_eng
14
230k
[2024最新版]AWS Control Towerを使ったセキュアなマルチアカウント環境の作り方
hiashisan
0
270
AWSで”最小権限の原則”を実現するための考え方 /20240722-ssmjp-aws-least-privilege
opelab
10
4.4k
Featured
See All Featured
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
277
13k
Rebuilding a faster, lazier Slack
samanthasiow
78
8.5k
Writing Fast Ruby
sferik
623
60k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
13
430
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
155
14k
BBQ
matthewcrist
82
9k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
189
16k
The MySQL Ecosystem @ GitHub 2015
samlambert
248
12k
Rails Girls Zürich Keynote
gr2m
93
13k
Creatively Recalculating Your Daily Design Routine
revolveconf
214
11k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
26
1.8k
10 Git Anti Patterns You Should be Aware of
lemiorhan
652
58k
Transcript
GAN -Generative Adversarial Networks- abekoh : ͜ͷεϥΠυ2019/09ʹࣾLTͰൃදɺ 2022/10ʹҰ෦मਖ਼ͨ͠ͷͰ͢
GANͱʁ
What’s GAN? • Generatve Adversarial Networks • ఢରతੜωοτϫʔΫ • σΟʔϓϥʔχϯάʹΑΔੜΞϧΰϦζϜ
• ଟ͘ը૾ੜʹར༻͞ΕΔ • GAN(Ϊϟϯ)ͱུ͞ΕΔ
ྫ: إࣸਅͷੜ • ϦΞϧࣸਅͱผෆೳͳϨϕϧͷِը૾ΛAI͕ੜՄೳ ʹͳΔGANs͚ΞʔΩςΫνϟΛNVIDIA͕࡞ - Gigazine IUUQTHJHB[JOFOFUOFXTOWJEJBTUZMFCBTFEHFOFSBUPSBSDIJUFDUVSFHBOT
ྫ: ೋ࣍ݩը૾ • MakeGirlsMoe IUUQTNBLFHJSMTNPF
ྫ: ࣗಈண৭ • PaintsChainer IUUQTQBJOUTDIBJOFSQSFGFSSFEUFDIJOEFY@KBIUNM
࠷ۙͷྫ: إࣸਅͷϑϦʔૉࡐ • generated.photos
GANͷֶशͷΈ
χϡʔϥϧωοτʹΑΔը૾ೝࣝ ͿͲ͏ ΓΜ͝ Έ͔Μ ύΠϯ ϝϩϯ ҰൠతͳΈࠐΈχϡʔϥϧωοτ
ٯ͖ʹ͢Δͱɺը૾ੜثʹ
ఢର͢Δ2ͭͷχϡʔϥϧωοτ Λֶͬͯश VS. (FOFSBUPS ੜث %JTDSJNJOBUPS ผث ِΛੜ ຊِ͔͔ผ
GANͷֶशεςοϓ(1/3) %JTDSJNJOBUPS ຊ ِ • DiscriminatorʹຊΛڭ͑ࠐ·ͤΔ ਖ਼͘͠ຊͱผ͢ΔΑ͏ʹ ຊ
GANͷֶशεςοϓ(2/3) • Generator͕DiscriminatorΛὃ͢Α͏ʹ ڭ͑ࠐ·ͤΔ %JTDSJNJOBUPS ຊ ِ %JTDSJNJOBUPSΛٗ͘ (FOFSBUPS
ੜِͨ͠ ೖྗҬΛߜͬͨཚ
GANͷֶशεςοϓ(3/3) %JTDSJNJOBUPS ຊ ِ • DiscriminatorʹِΛڭ͑ࠐ·ͤΔ ِΛਖ਼͘͠ผͰ͖ΔΑ͏ʹ ੜِͨ͠
͜ͷ3εςοϓΛ܁Γฦֶ͠श
GANͷਐԽ
GAN (2014.6) • I. J. Goodfellow (Google)ʹΑΔ࠷ॳͷจ
DCGAN (2015.11) • Deep Convolutional GAN • ΈࠐΈχϡʔϥϧωοτͰ ߴղ૾ը૾ʹରԠ
ଐੑͷ͠ࢉҾ͖ࢉ
Text to Image (2016.5) • จষ͔Βը૾Λੜ จষΛೖྗʹೖΕΔ
pix2pix (2016.11) • ը૾͔Βը૾ͷม
Stack GAN (2016.12) • ͬͱߴղ૾ʹ
Wasserstein GAN (2017.1) • తؔΛେ෯मਖ਼ɺύϥϝʔλௐָ͕ʹ ͳΜ͔͜Μͳ͔ࣜͭ͏
ͪͳΈʹ… • ֶੜ࣌͜ΕΛར༻ͯ͠ɺ ϑΥϯτͷࣗಈੜΛ͢Δݚڀͯ͠·ͨ͠ https://github.com/uchidalab/fontdesign_gan