O slideshow foi denunciado.
Utilizamos seu perfil e dados de atividades no LinkedIn para personalizar e exibir anúncios mais relevantes. Altere suas preferências de anúncios quando desejar.

DeNAにおけるAI活用事例と、事業におけるKagglerの活躍

2020年2月19日 日経BP主催 東京デジタルイノベーション東京2020講演資料
「DeNAにおけるAI活用事例と、事業におけるKagglerの活躍」

https://ers.nikkeibp.co.jp/user/contents/2020w0218tky/index.html#K_K-26A

Livros relacionados

Gratuito durante 30 dias do Scribd

Ver tudo
  • Seja o primeiro a comentar

DeNAにおけるAI活用事例と、事業におけるKagglerの活躍

  1. 1. D IK AO / 9 9 001/2 Y G g g T l A E D N ea
  2. 2. A D 2 ONK O 2 4 3 R1 O 5 CMT HE I
  3. 3. A D 3 ONK O 2 4 3 R1 O 5 CMT HE I
  4. 4. © DeNA Co., Ltd. ( ) A S IAS 4 • A 2 N i r 6 0D e r • • T 0 61
  5. 5. 5 ) ( ( ( pr R R g Rn C e e c h ot- Dot Sh ND Vn n d gD • / .I HL n • n I L • v I L s • : I L • - - I L • ANT n iN emd a EL Na T :
  6. 6. A D 6 ONK O 2 4 3 R1 O 5 CMT HE I
  7. 7. © DeNA Co., Ltd. AI A 4 I t A o I 4 7 I I
  8. 8. © DeNA Co., Ltd. AI 8 AI AI
  9. 9. © DeNA Co., Ltd. AI AI 9 l I o ) F 6 s et l ) s 7 k f A D I w D 7 ID e l 7 7 F N I D P rF f l 1 11 01 2 ( kd
  10. 10. © DeNA Co., Ltd. DeNA 10
  11. 11. © DeNA Co., Ltd. N P n A A 11 IP e A DLIVE
  12. 12. © DeNA Co., Ltd. n • A • I 12 Kaggler
  13. 13. © DeNA Co., Ltd. 13 ● ● I … A Kaggler
  14. 14. © DeNA Co., Ltd. / n • % ) • ) )* % n • % % • / % 14 / / ( % % ( Kaggler
  15. 15. © DeNA Co., Ltd. 4 66 15 48% AI IoT DRIVE CHART / Kaggler
  16. 16. © DeNA Co., Ltd. x AI AI B D 16 Kaggler
  17. 17. © DeNA Co., Ltd. 17 n e n IN NN e N A e e DN Kaggler
  18. 18. • • • I • A 18
  19. 19. A D 19 ONK O 2 4 3 R1 O 5 CMT HE I
  20. 20. 2 0 kPc at i hi o o w i hi w pD c a i jnPc at i hi jn CU l jn sD P c at i hi P K c ag ei m P s i hi 0:: 3 // . 5 0:: 1/ :.
  21. 21. 21 Kaggle 6 3 3 2020 2 133,469 542 (top 0.4%) SIGNATE ü 2 https://www.slideshare.net/matsukenbook/signate-108228406
  22. 22. o a g t t / a ( a ü a a ü ü g a g ü l ü b e N ü ü a ü K ü g ü ( k ) )) eK o
  23. 23. 23 https://www.kaggle.com/c/home-credit-default-risk 1 1 0
  24. 24. 24 SK_ID_ CURR NAME_ CONTRACT_ TYPE CODE_ GENDER FLAG_ OWN_CAR FLAG_OWN_ REALTY CNT_ CHILDREN AMT_ INCOME_ TOTAL AMT_ CREDIT NAME_ INCOME_ TYPE NAME_ EDUCATION_ TYPE NAME_ HOUSING_ TYPE EXT_ SOURCE_1 EXT_ SOURCE_2 EXT_ SOURCE_3 TARGET 100002 Cash loans M N Y 0 202,500 406,598 Working Secondary / secondary special House / apartment 0.08304 0.26295 0.13938 1 100003 Cash loans F N N 0 270,000 1,293,503 State servant Higher education House / apartment 0.31127 0.62225 nan 0 100004 Revolving loans M Y Y 0 67,500 135,000 Working Secondary / secondary special House / apartment nan 0.55591 0.72957 0 05 : A0 3 el ( : : c x 0 ) : 100001 Cash loans F N Y 0 135,000 568800 Working Higher education House / apartment … 0.75261 0.78965 0.15952 ??? 100005 Cash loans M N Y 0 99,000 222768 Working Secondary / secondary special House / apartment … 0.56499 0.29166 0.43296 ??? 100013 Cash loans M Y Y 0 202,500 663264 Working Higher education House / apartment … nan 0.69979 0.61099 ??? 1E0 ID c https://www.kaggle.com/kenmatsu4/home-credit-eda-001
  25. 25. 25 https://www.kaggle.com/c/home-credit-default-risk/data H C H C C
  26. 26. 26 https://www.kaggle.com/c/home-credit-default-risk/leaderboard
  27. 27. B B l g e sm sm 2 C : 27 53/2 /10.435 53/2 53/2 53/2 53/2 53/2 B B K 3 a n t B H _ 9 u 7 _ u K 8
  28. 28. 28 ü g ü ü K K ü ü a K ü Kg K ü K ü e Kg e ü ü ü a e K K l K r
  29. 29. Performance Tiers 29 https://www.kaggle.com/progression Master Expert Contributor Novice 177 (0.1%) 1,381 (1.0%) 5,329 (4.0%) 53,283 (40.3%) 72,120 (54.5%) SS S A B Grandmaster Grandmaster Master Expert https://dena.ai/kaggle/ Competition Medals ) > ) 9 2 ( 0)1 1 0 1 K
  30. 30. ,46 30 2 X % 1 Home Credit Default Risk 37 5 Top 0.03% 2 Santander Customer Transaction Prediction 37 5 Top 0.02% 3 RSNA Intracranial Hemorrhage Detection 37 5 Top 0.22% 4 Quora Insincere Questions Classification 20 1 5 Top 0.10% 5 Google Analytics Customer Revenue Prediction 20 1 5 Top 0.11% 6 NFL Big Data Bowl 20 1 5 Top 0.20% 7 Santander Customer Transaction Prediction 20 1 5 Top 0.09% 8 iMet Collection 2019 - FGVC6 20 1 5 Top 1.54% 9 IEEE-CIS Fraud Detection 20 1 5 Top 0.13% 10 Santander Customer Transaction Prediction 20 1 5 Top 0.10% 11 RSNA Intracranial Hemorrhage Detection 37 5 Top 0.74% 12 iMet Collection 2019 - FGVC6 20 1 5 Top 2.11% 13 Predicting Molecular Properties 20 1 5 Top 0.47% 14 NFL Big Data Bowl 20 1 5 Top 0.64% 15 Elo Merchant Category Recommendation 20 1 5 Top 0.44% # 5 1 ,
  31. 31. 31 27 Twitter 0 6. 20 6 a 38 337 153 38 565 a . 6a3 1 6 e l 6 3 % a7g K 5 . . 63 0 6 6 4
  32. 32. A D 32 ONK O 2 4 3 R1 O 5 CMT HE I
  33. 33. 34 // . - -/ I : A
  34. 34. 35
  35. 35. b b b 36 DPcm DPcm k j SO L a L F G I bA d L A ni SO L e
  36. 36. ( () R AI T K EI C H D D A K V reMa M DT i M M re D DE CH AH a rd M I A d p eL B / M /M A M T e M o p eL B g VD g e AH M M p e H L L A B AH re I R DT M reM A DT rdnee M
  37. 37. A D 38 ONK O 2 4 3 R1 O 5 CMT HE I
  38. 38. 40 - : / / .
  39. 39. 41 M M M O V O V
  40. 40. 2 42 ü I A ü V ü O A2 2 ü I ü I O M
  41. 41. r O e l ü M K ü ü ü g ü V a r l e : e : : : e : :
  42. 42. 44 M V M O ü ü O ü ü ü ü
  43. 43. KD A K N 45
  44. 44. K D N A A 46
  45. 45. 47

    Seja o primeiro a comentar

  • Tyee

    Mar. 6, 2020
  • YuichiKobayashi5

    Feb. 22, 2021

2020年2月19日 日経BP主催 東京デジタルイノベーション東京2020講演資料 「DeNAにおけるAI活用事例と、事業におけるKagglerの活躍」 https://ers.nikkeibp.co.jp/user/contents/2020w0218tky/index.html#K_K-26A

Vistos

Vistos totais

2.734

No Slideshare

0

De incorporações

0

Número de incorporações

61

Ações

Baixados

6

Compartilhados

0

Comentários

0

Curtir

2

×