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
レコメンドコンペ入門
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
T88
March 24, 2023
Technology
1.6k
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
レコメンドコンペ入門
T88
March 24, 2023
More Decks by T88
See All by T88
polarsのudfとかpluginとか触ってみた
t88
0
3.5k
HMSコンペ 11th Solution (team : kansai-kaggler)
t88
2
1.6k
忙しくて手を動かせない時もいい感じに進捗出してくれるAgent作りたい
t88
10
6.1k
Other Decks in Technology
See All in Technology
正解のない研修に放り出されて / Being thrown into a training program with no right answers
ohnoeight
1
160
日本AIベンチャーレポート2026
kentarofujii
0
250
AWS DevOps Agentはどこまで任せられるか 〜機能の現在地と、機能拡張の実践〜
nyankotaro
0
280
AIエージェント時代、Kaggleにどう取り組むか
takanao
2
360
Lint の層を組み直した話
bengo4com
1
130
AWSセキュリティで活用するAI機能
cmusudakeisuke
1
350
「作れる」と「リリースできる」の間にあったもの── PdMを外して見えた、PdMがやるべき仕事/Buildable ≠ Shippable: What Removing the PM Taught Me About the PM’s Job
yappli_developers
0
340
シンプルな設定ファイルで実現する AWS IAM Identity Center の ユーザー管理Terraformフレームワークを公開しました / Simplifying AWS IAM Identity Center User Management: An Open-Source Terraform Framework
yamaguchitk333
1
330
Adversary Infrastructure Hunting101
disconinja
0
170
外国人エンジニアがVueプロトタイプで仕様を合わせている話 / Vue Fes Japan 2026 LT
eluwing
0
290
Vue.jsのGitHubから学ぶ意思決定
yut0naga1_fa
1
330
Microsoft のサポート ライフサイクルを理解する
murachiakira
PRO
0
220
Featured
See All Featured
Tips & Tricks on How to Get Your First Job In Tech
honzajavorek
1
820
Become a Pro
speakerdeck
PRO
31
6.3k
For a Future-Friendly Web
brad_frost
184
11k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
31
10k
From π to Pie charts
rasagy
1
420
Crafting Experiences
bethany
1
390
Rebuilding a faster, lazier Slack
samanthasiow
85
9.7k
Navigating Team Friction
lara
192
16k
How Fast Is Fast Enough? [PerfNow 2025]
tammyeverts
3
950
GraphQLの誤解/rethinking-graphql
sonatard
75
12k
How STYLIGHT went responsive
nonsquared
100
6.3k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
25
2.1k
Transcript
ؔLBHHMFSձJO0TBLB5ɹ Ϩίϝϯυίϯϖೖ H&M Personalized Fashion Recommendations OTTO – Multi-Objective Recommender
System
͡Ίʹ
ࣗݾհ ɾςʔϒϧίϯϖ͔Γग़ͯΔɻࠓ෯Λ֦͍͛ͨʢͱຖݴͬͯΔʣ ɾؔLBHHMFSձɹভࢧ෦
ࡐ
w ϑΝετϑΝογϣϯϒϥϯυ).ͷϨίϝϯυ͕ࡐ w ސ٬ଐੑใɺଐੑใɺաڈͷߪೖཤྺ͕σʔλͱͯ͠༩͑ΒΕΔ w σʔλ͕༩͑ΒΕ͍ͯͳ͍ະདྷ̍िؒʹ͓͍ͯશͯͷސ٬ʹରͯͦ͠ͷਓ ͕ങ͍ͦ͏ͳ̍̎ͷϦετΛఏࣔ͢Δ w ධՁࢦඪN"1! NFBOBWFSBHFQSFDJTJPO
USBJO ؒ UFTU XFFL 5SBJO 5FTUσʔλ ධՁࢦඪ ސ٬ଐੑ ྸɺձһใͳͲ ଐੑ ΧςΰϦɺ৭ɺઆ໌จ ը૾ɹͳͲ ߪೖཤྺ σʔλ
w υΠπͷΦϯϥΠϯγϣοϓ࠷େख0550ͷϨίϝϯυλεΫ w ֤TFTTJPO͝ͱ֤UZQF DMJDL DBSUT PSEFST ͷཤྺ͕σʔλͱͯ͠༩͑ΒΕΔ w UFTU࠷ऴिͷTFTTJPO͕ରɻTFTTJPOͷ్த·Ͱͷཤྺ͕༩͑ΒΕ͍ͯΔঢ়ଶͰͦͷޙͷDMJDL
DBSUT PSEFSTΛ̎̌ݸͷϦετͷܗͰ༧ଌ͢Δ w ධՁࢦඪUZQF͝ͱͷSFDBMM!ͷՃॏฏۉ 5SBJO 5FTUσʔλ ධՁࢦඪ
ϨίϝϯυίϯϖϕʔεϥΠϯ࡞Δͷ͕͍͠ʁ w σʔλΛ༩͑ΒΕͨ࣌Ͱɺػցֶशʹ࣋ͪࠐΊΔܗʹͳ͍ͬͯͳ͍ w ૉʹػցֶशͷܗʹ͍࣋ͬͯ͜͏ͱ͢ΔͱɺଟͷºଟͷϢʔβͷ Έ߹Θ͕ͤରͱͳΔ͕ɺ౸ఈࡹ͖͖Εͳ͍ͨΊ͕ඞཁ
ఆੴ $BOEJEBUF3FSBOL.PEFM ΊͬͪΌ ଟ͍ ఔ 5PQ/ ਪનީิ શ
ਪનީิ ༧ଌ TU4UBHF $BOEJEBUFHFOFSBUJPO ൺֱతφΠʔϒͳख๏Ͱશ ͔ΒਪનީิΛબͼग़ ͢ OE4UBHF 3F3BOL ػցֶशϞσϧʹΑΓɺ நग़͞Εͨਪનީิͷϥ ϯΫ͚Λߦ͏
TU4UBHFͷΞϓϩʔν
φΠʔϒͳΞϓϩʔν w Ϣʔβ͕աڈߪೖͨ͠ʢग़ݱ͕͍࣌ۙॱɺස͕ଟ͍ॱͳͲͰTPSUʣ w ਓؾ w ϢʔβଐੑผͷਓؾʢಉͰΑ͘ചΕ͍ͯΔͳͲʣ w ಛఆظؒͰΑ͘ചΕͨʢ༧ଌରલिͷച্ͳͲʣ
$P7JTJUBUJPONBUSJY w ؒͷڞىੑʹணɻҰॹʹొ͢ΔΛΧϯτ w ͢Ͱʹొ͍ͯ͠Δͷ࠷සϖΞΛਪનީิͱͯ͠நग़͢Δ w 0UUPίϯϖͰΞϓϩʔνͷϕʔεͱͯ͘͠׆༻͞Εͨ IUUQTXXXLBHHMFDPNDPEFWTMBZLPWTLZDPWJTJUBUJPONBUSJY " #
$ % " " " # * + " " & ' # ( ) # % - ) / 0 % Y Z $OU " # " % " ) " $ ɾ ɾ ɾ
ྨࣅΛ༻͍ͨΞϓϩʔν w ͷܥྻ͔ΒJUFNWFDΛߦ͍ɺ͜ͷຒΊࠐΈϕΫτϧͷྨࣅΛܭࢉɻྨ ࣅͷߴ͍ϖΞΛਪનީิͱ͢Δ w ߪೖ͔ΒϢʔβؒͷྨࣅΛܭࢉɻྨࣅ͕ߴ͍ϢʔβͷߪೖΛਪ નީิͱ͢Δ w ߪೖ͔ΒϢʔβΛΫϥελϦϯάɻΫϥελ͝ͱͷਓؾΛਪનީิͱ ͢Δ
ͦͷଞศརύοέʔδ w 3FD#PMFଟͷϨίϝϯυϞσϧʢ࣌Ͱݸʂʣ͕ڞ௨ͷ ϑϨʔϜϫʔΫͰ࣮Ͱ͖Δ IUUQTSFDCPMFJPJOEFYIUNM
TUTUBHFॴײ w TUTUBHFͰͲΕ͚ͩଟ༷ͳΞϓϩʔνΛॏͶΒΕ͔͕ͨউഊʹେ͖͘Өڹ w γϯϓϧͳΞϓϩʔν͕͔ͳΓޮ͘ w ·ͣγϯϓϧΞϓϩʔνͷѥछʢಛఆ݅ʹߜΔͳͲʣΛ৭ʑࢼ͢ͱΑ͍ w ཧݶքͱਪનΛᛀΈͳ͕ΒΞϓϩʔνͷݕ౼Λߦ͏
OE4UBHFͷΞϓϩʔν
ಛྔ w ಛྔ w Ϣʔβʔಛྔ w ºϢʔβʔಛྔ ˞TU4UBHFͰͷॱҐ͚ʹͬͨࣈΛಛྔͱͯ͠͏ͱྑ͍
Ϟσϧ w ຆͲ(#%5͕༻͍ΒΕ͍ͯΔ w ̎ྨͱͯ͠ղ͘ɺ3BOLFSϞσϧͰղ͘ɺύλʔϯ͋Γ w 3BOLFSϞσϧ w -(#.3BOLFS MBNCEBSBOL
w $BUCPPTU3BOLFS :FUJ3BOL
OE4UBHFॴײ w TU4UBHFͱൺֱ͢Δͱɺॏཁ͕एׯམͪΔ w ຖճɺSBOLFSࢼ͚͢Ͳɺ݁ہྨͰྑ͍͔ɺͬͯͳͬͯΔʢ$BUCPPTUࢼ͠ ͯͳ͍ͷͰ࣍ճͬͯΈ͍ͨʣ
ͦͷଞ
όϦσʔγϣϯ USBJOσʔλ TU4UBHFநग़OE4UBHFಛྔɹ OE4UBHF ֶश OE4UBHF ධՁ TU4UBHFநग़OE4UBHFಛྔɹ w ࣌ܥྻͰׂɻ௨ৗͷֶशɾධՁظؒͱผʹީิநग़ͱಛྔ࡞༻ͷظؒ
ΛΔඞཁ͕͋Δ w ީิநग़ಛྔͷϦʔΫʹؾΛ͚Δ
Ξϯαϯϒϧ IUUQTXXXLBHHMFDPNDPEFUJUFSJD[INFOTFNCMJOHIPXUP w ֤༧ଌͷSBOLʹॏΈΛֻ͚ͯ WPUF͢ΔܗͰΞϯαϯϒϧΛߦ ͏ w ֤ϞσϧͰ࠷ऴ༧ଌҎ্ͷީ ิΛग़ྗͯ͠Ξϯαϯϒϧͨ͠ ΓɺॱংʹΑΔείΞมಈΛ
͑ΔͨΊʹॏΈΛௐ͢Δɺͳ Ͳͷ͍ͯ͠Δέʔε
σʔλྔɾॲཧ࣌ؒͷέΞ w ߴ3".ڥΛ४උʢLBHHMFڥͰۚϝμϧऔΔਓ͍ΔͷͰ͑ʁʣ w OETUBHFͷσʔλΛ࡞͢ΔࡍʹOFHBUJWFTBNQMJOH w QPMBSTͱDVEGΛ׆༻͢Δ w ࣄલܭࢉதؒσʔλͷDBDIFԽͳͲͰ࣮ݧຖͷܭࢉྔΛݮΒ͢ w
ධՁΛҰ෦ͷσʔλͰߦ͏
w Ϩίϝϯυίϯϖָ͍͠ʂ w ϕʔεϥΠϯ࡞Δͷ͕ൺֱతେม ࢀՃऀଟ͍ͷͰϝμϧ͕औΓ ͍͢ w ͥͻࢀՃ͠Α͏ ͓ΘΓʹ