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【WSSIT2019】食材名の分散表現学習を用いた料理レシピの栄養推定手法

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March 08, 2019

 【WSSIT2019】食材名の分散表現学習を用いた料理レシピの栄養推定手法

WSSIT2019で発表した研究のスライドです

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umeco

March 08, 2019
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  1. ৯ࡐͷӫཆૉ৘ใ Ұൠతʹ೔ຊ৯඼ඪ४੒෼ද ͕༻͍ΒΕΔ ৯඼੒෼දͷྫ    kcal  g

      g       ೔ຊͰৗ༻͞ΕΔ৯ࡐ ඼໨ Hதͷӫཆૉྔ͕هࡌ 
  2. ྉཧϨγϐͷӫཆૉྔͷܭࢉํ๏ ɾɾɾ ϒϩοίϦʔ ຊʢHʣ ɾɾɾ ྉཧϨγϐ    

                   ৯඼੒෼ද͔Β৯ࡐʹ ରԠ͢Δ߲໨Λબ୒  ৯ࡐͷάϥϜॏྔΛܭࢉ  ߲໨ͷ֤஋ͱάϥϜॏྔ ͔ΒӫཆૉྔΛܭࢉ  ֤৯ࡐͷӫཆૉྔΛ߹ܭ ΤωϧΪʔɿ ⁄ 33 #$%& 100) ∗ 180) = 59.4 #$%& ਫ෼ɿ ⁄ 89 ) 100) ∗ 180) = 160.2 ) λϯύΫ࣭ɿ ⁄ 4.3 ) 100) ∗ 180) = 7.74 ) 
  3. ؔ࿈ݚڀ n ۄాΒͷݚڀ<> ର৅σʔλɿʮϨγϐେඦՊʯσʔλ ߲໨ਪఆ๏ɿจࣈྻͷ׬શϚονϯά ॏྔਪఆ๏ɿਓखʹΑΔॏྔม׵ࣙॻͷߏங n ןถΒͷݚڀ<> ର৅σʔλɿʮΩϡʔϐʔ෼ΫοΩϯάʯσʔλ ߲໨ਪఆ๏ɿಡΈԾ໊Ͱͷฤूڑ཭ൺֱ

    ॏྔਪఆ๏ɿਓखʹΑΔॏྔม׵ࣙॻͷߏங දه༳Ε͕େ͖͍Ϣʔβ౤ߘϨγϐʹదԠ͕೉͍͠ hXi + 2#a,; 9m51 MImN'4O @Gn@ACK<2 _QCm3B :*JE @mLPD;7=H?3MKRbcdeYWX]ST gkjVQcYU[QRYWX]SVQ hYi)&%2 #$a,"FmMPA>.6 8/-O@Gn @ACK2!*0( b2 gkjVQ`YTQfkVQ^TQllVQ`^\–`_ZQRYWW`SVQ 
  4. ఏҊख๏ ෼ࢄදݱͷڑ཭ʹج߲ͮ͘໨બ୒ ಲ೑ʢόϥʣ ΤϯίʔμʹΑΔ෼ࢄදݱԽ    Ϳͨ ͹Β Ϳͨ

    ΋΋       ίαΠϯྨࣅ౓Λܭࢉ ৯ࡐ໊ʹ࠷΋ྨࣅ͢Δ߲໨Λબ୒       
  5. ఏҊख๏ ҎԼͷϧʔϧͰ৯ࡐͷॏྔΛਪఆ  άϥϜදهͰ͋Ε͹ͦΕΛ࢖༻  ମੵදهʢେ͞͡΍Χοϓ౳ʣͰ͋Ε͹ɼ 1 "# = 1

    %ͱͯ͠άϥϜදه΁ม׵  ͦΕҎ֎ͷ৔߹͸ඪ४ॏྔࣙॻͷ஋Λ࢖༻ ৯ࡐॏྔͷਪఆํ๏ 
  6. ఏҊख๏ طଘݚڀ< >Ͱ͸ਓखͰࣙॻ͕࡞੒͞Ε͓ͯΓೖखෆՄ ຊݚڀͰ͸ྉཧϨγϐσʔλ͔Β ҎԼͷఆٛʹج͖ͮࣗಈతʹඪ४ॏྔࣙॻΛߏங ඪ४ॏྔࣙॻͷߏஙʢ̍ʣ શϨγϐʹ͓͚Δ֤৯ࡐͷάϥϜදهͷதԝ஋ hXi + 2#a,;

    9m51 MImN'4O @Gn@ACK<2 _QCm3B :*JE @mLPD;7=H?3MKRbcdeYWX]ST gkjVQcYU[QRYWX]SVQ hYi)&%2 #$a,"FmMPA>.6 8/-O@Gn @ACK2!*0( b2 gkjVQ`YTQfkVQ^TQllVQ`^\–`_ZQRYWW`SVQ 
  7. ධՁ࣮ݧ ࣮ݧσʔλ $00,1"%͕ఏڙ͢ΔྉཧϨγϐσʔλ n Ϩγϐ਺ɿສ݅ఔ n ΧςΰϦ༧ଌ໰୊σʔλ਺ɿສ݅ఔ ධՁσʔλ $00,1"%্Ͱެ։͞Ε͍ͯΔྉཧϨγϐ n

    Ϩγϐ਺ɿ݅ n ؚ·ΕΔ৯ࡐ਺ɿ݅ ৯඼੒෼දΛ༻͍ͯਓखͰӫཆૉྔΛܭࢉ ࣮ݧσʔλͱධՁσʔλ                     
  8. ධՁ࣮ݧ  ৯඼੒෼ද߲໨ͷਪఆਫ਼౓  ߲໨ͷΈਪఆͨ࣌͠ͷӫཆૉྔਪఆਫ਼౓  ߲໨ͱॏྔΛਪఆͨ࣌͠ͷӫཆૉྔਪఆਫ਼౓ ධՁର৅ͱධՁࢦඪ ධՁࢦඪɿ5PQ! QSFDJTJPOʢ!ݸͷީิʹਖ਼ղ͕͋Δ֬཰ʣ

    ؔ࿈ݚڀ<>Ͱ༻͍ΒΕ͍ͯΔධՁࢦඪ ฏۉ૬ରޡࠩ ฏۉઈରޡࠩ ૬ؔ܎਺ ૬ରޡࠩҎ಺ׂ߹ ૬ରޡࠩதԝ஋ ઈରޡࠩதԝ஋ ௥Ճͨ͠ධՁࢦඪ  , ", :CNN !)% # $+ # ) *(  '& D,Vol. 101, No. 8, pp. 1099–1109 (2018). 
  9. ධՁ࣮ݧ XPSEWFDͰಘͨ෼ࢄදݱΛ༻͍߲ͯ໨Λਪఆ͢Δख๏  XPSEWFD NFBO ๏  XPSEWFD UPQ ๏

    ൺֱख๏ʢXPSEWFDʣ ෳ਺ͷ෼ࢄදݱ ৯ࡐ໊ͷ֤෼ࢄදݱͱ߲໨ͷ෼ࢄදݱͷڑ཭Λෳ਺ܭࢉ ࠷΋খ͍͞ڑ཭Λ୅දతͳڑ཭ͱ͢Δख๏ ʢఏҊख๏ʣෳ਺ͷ෼ࢄදݱ ෼ࢄදݱ ෼ࢄදݱ  ฏۉ '&
  10. ࣮ݧ݁Ռͱߟ࡯ ఏҊख๏͕ਖ਼ղɼฤूڑ཭͕ෆਖ਼ղͩͬͨྫ ߲໨ਪఆͰͷఏҊख๏ͷ༏Ґੑ !) " %( ' ,  

          * *  $+   &+  #    # จࣈྻͱͯ͠͸ҟͳΔ͕ɼྨࣅ͢Δ֓೦ͷ৯ࡐΛબ୒Մೳ ฤूڑ཭Ͱ͸จࣈྻͱͯ͠ҟͳΔ৔߹͸ਖ਼ղ͕ࠔ೉ 
  11. ࣮ݧ݁Ռ ߲໨ͷΈਪఆͨ݁͠ՌʢΧϩϦʔʣ 2 5 4 . ) . ) 1%0

    4 ) ) 1%0 . ( ) 3 શͯͷධՁࢦඪͰఏҊख๏͕༏Ґ 
  12. ࣮ݧ݁Ռ ߲໨ͷΈਪఆͨ݁͠ՌʢΧϩϦʔʣ 2 5 4 . ) . ) 1%0

    4 ) ) 1%0 . ( ) 3 ฏۉ஋ͱதԝ஋ʹେ͖ͳ͕ࠩ͋Γɼ֎Ε஋తͳαϯϓϧ͕ଘࡏ 
  13. ࣮ݧ݁Ռ ߲໨ͷΈਪఆͨ݁͠ՌʢΧϩϦʔʣ 2 5 4 . ) . ) 1%0

    4 ) ) 1%0 . ( ) 3 ෼ࢄදݱख๏͕ฤूڑ཭ख๏ΑΓ΋ߴ͍ਫ਼౓ 
  14. ࣮ݧ݁Ռ ߲໨ͱॏྔΛਪఆͨ݁͠ՌʢΧϩϦʔʣ 5% 8 .9 7)12 12 4 3 7)02

    02 4 3 1( 6 ఏҊख๏ͷ༏Ґੑ͕খ͘͞ͳ͍ͬͯΔ 
  15. ࣮ݧ݁Ռ ߲໨ͱॏྔΛਪఆͨ݁͠ՌʢΧϩϦʔʣ 5% 8 .9 7)12 12 4 3 7)02

    02 4 3 1( 6 ॏྔͷΈਪఆʢ߲໨͸ਖ਼ղϥϕϧʣͨ͠৔߹Ͱ΋ਫ਼౓͕ѱ͍ 
  16. ࣮ݧ݁Ռ ߲໨ͱॏྔΛਪఆͨ݁͠ՌʢΧϩϦʔʣ 5% 8 .9 7)12 12 4 3 7)02

    02 4 3 1( 6 ॏྔͷਪఆਫ਼౓͕ѱ͍͜ͱ͔Βɼ༏Ґੑ͕খ͘͞ͳͬͨ 
  17. ෇࿥ !"#$%&%'(@* = 1 ( - ./0 1 2. ∩

    4.,0 , 4.,6 , … , 4.,8 (ධՁσʔλͷ਺ 2.%൪໨ͷධՁσʔλͰͷਖ਼ղϥϕϧ 4.,9 %൪໨ͷධՁσʔλͰͷ:൪໨ͷީิ  5PQ* QSFDJTJPOͷఆٛࣜ
  18. ෇࿥ ఏҊख๏͕ෆਖ਼ղɼฤूڑ཭͕ਖ਼ղͩͬͨྫ ఏҊख๏ͷ໰୊఺ &  #% $( !" ! 

     !  ' '  ' '                  ৯ࡐͷ࢖ΘΕํ͕ࠅࣅ͢Δ৯ࡐ͸෼ࢄදݱֶश͕೉͍͠