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boostcampaitech6-finalproject-recsys-05's Introduction

Duo Finder

๐Ÿ“Œ ํ”„๋กœ์ ํŠธ ์†Œ๊ฐœ

intro

DuoFinder๋Š” ๋ฆฌ๊ทธ ์˜ค๋ธŒ ๋ ˆ์ „๋“œ ํ”Œ๋ ˆ์ด์–ด์—๊ฒŒ ์ตœ์ ์˜ ๋“€์˜ค๋ฅผ ์ถ”์ฒœํ•˜๊ธฐ ์œ„ํ•ด ๋งŒ๋“  ๋“€์˜ค ์ถ”์ฒœ ์ธ๊ณต์ง€๋Šฅ ์„œ๋น„์Šค์ž…๋‹ˆ๋‹ค.

์ด ์„œ๋น„์Šค์˜ ๋ชฉํ‘œ๋Š” ์„œ๋น„์Šค ์ด์šฉ์ž์™€ ๊ฐ€์žฅ ์ ํ•ฉํ•œ ๋“€์˜ค๋ฅผ ์ฐพ๋„๋ก ๋„์™€ ๊ฒŒ์ž„ ๋งŒ์กฑ๋„๋ฅผ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

๋จธ์‹  ๋Ÿฌ๋‹์„ ํ™œ์šฉํ•˜์—ฌ ์œ ์ €์˜ ์„ฑํ–ฅ, ์„ ํ˜ธํ•˜๋Š” ์ฑ”ํ”ผ์–ธ, ๊ฒŒ์ž„ ํ”Œ๋ ˆ์ด ์Šคํƒ€์ผ์„ ๋ถ„์„ํ•˜์—ฌ ์ตœ์ ์˜ ๋“€์˜ค ํŒŒํŠธ๋„ˆ๋ฅผ ์ถ”์ฒœํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ› ๏ธ ์•„ํ‚คํ…์ณ ๊ตฌ์„ฑ๋„

์„œ๋น„์Šค ์•„ํ‚คํ…์ณ

service_ar

์ธํ”„๋ผ ์•„ํ‚คํ…์ณ

infra_ar

๐Ÿ—„๏ธ ๋ฐ์ดํ„ฐ

๋ฐ์ดํ„ฐ ๋ถ„์„ ํ”Œ๋žซํผ - Redash(Link)

redash

Data Pipeline Flow

data_flow

Airflow๋ฅผ ์‚ฌ์šฉํ•ด ๋ฆฌ๊ทธ ์˜ค๋ธŒ ๋ ˆ์ „๋“œ์˜ ํŒจ์น˜ ์ฃผ๊ธฐ์ธ 2์ฃผ ๊ฐ„๊ฒฉ์˜ ๋ชฉ์š”์ผ๋งˆ๋‹ค ์ƒˆ๋กœ์šด ํ•™์Šต ๋ฐ์ดํ„ฐ๋ฅผ ๋น„๋™๊ธฐ ๋ฐฉ์‹์œผ๋กœ ์ˆ˜์ง‘ํ•ด Big Query์— ์ ์žฌ

๋ฐ์ดํ„ฐ ์ˆ˜์ง‘

RIOT API๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ ์ง„ํ–‰

  • summoner information
    • ์œ ์ €์˜ ์ •๋ณด ์ˆ˜์ง‘
  • puuid
    • summoner information์—์„œ ์ˆ˜์ง‘ํ•œ summonerId๋ฅผ ํ†ตํ•ด ์œ ์ €์˜ puuid(๊ณ ์œ  ์‹๋ณ„ ID) ์ˆ˜์ง‘
    • match information ์ˆ˜์ง‘
  • match information
    • puuid๋ฅผ ํ†ตํ•ด ๊ฐ puuid ๋ณ„ ์ตœ๋Œ€ 100๊ฐœ์˜ match ID ์ˆ˜์ง‘
    • ์ˆ˜์ง‘ํ•œ match ID๋ฅผ ํ†ตํ•ด ์œ ์ €์˜ ๊ฒฝ๊ธฐ ๊ธฐ๋ก๊ณผ ๊ฒฝ๊ธฐ์˜ ์„ธ๋ถ€ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘

๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ

json ํŒŒ์ผ๋กœ ์ถ”์ถœํ•œ ๋ฐ์ดํ„ฐ์—์„œ ํ•„์š”ํ•œ ์นผ๋Ÿผ๋งŒ ์ถ”์ถœํ•˜์—ฌ Data Warehouse(Big Query)์— ์ ์žฌ

์ˆ˜์ง‘ ๊ฒฐ๊ณผ

ERD Image
  • summoner
    • ์œ ์ €์˜ ์ด๋ฆ„๊ณผ ๊ณ ์œ  ์‹๋ณ„ ID(puuid)๋ฅผ ์ €์žฅํ•œ ํ…Œ์ด๋ธ”
    • 210๋งŒ ๊ฑด ์ˆ˜์ง‘
  • match
    • ๊ฒฝ๊ธฐ ๊ธฐ๋ก์„ ์ €์žฅํ•œ ํ…Œ์ด๋ธ”
    • 1,200๋งŒ ๊ฑด ์ˆ˜์ง‘
  • most_champion
    • ๊ฐ ์œ ์ € ๋ณ„๋กœ ๊ฐ€์žฅ ๋งŽ์ด ํ”Œ๋ ˆ์ด ํ•œ ์ƒ์œ„ 3๊ฐœ์˜ ์ฑ”ํ”ผ์–ธ ์ •๋ณด
    • 195๋งŒ ๊ฑด ์ˆ˜์ง‘

๐Ÿ’ป ์ถ”์ฒœ ๋ชจ๋ธ

Memory-based Collaborative Filtering

cf

  • ํ†ต๊ณ„ ๊ธฐ๋ฐ˜์ด๋ผ ๊ฐ€๋ณ๊ณ , ๋น ๋ฅด๊ฒŒ๊ฒฐ๊ณผ๋ฅผ ์ƒ์„ฑ๊ฐ€๋Šฅ
  • ๊ฒฐ๊ณผ์— ๋Œ€ํ•œ ์„ค๋ช…๋ ฅ์ด ์ข‹์Œ
  • cold-start ์œ ์ €์— ์ถ”์ฒœ ๊ฐ€๋Šฅ

self attention similarity

self_attention

  • ๊ฐ ์œ ์ €์˜ ํ”Œ๋ ˆ์ด ์„ฑํ–ฅ์œผ๋กœ ํด๋Ÿฌ์Šคํ„ฐ๋ง
  • ํ”ผ๋“œ๋ฐฑ์ด ์ˆ˜์ง‘๋˜๋ฉด ํ”ผ๋“œ๋ฐฑ์„ ํ™œ์šฉํ•ด ์„ ํ˜ธํ•˜๋Š” ์œ ์ €์™€ ์œ ์‚ฌํ•œ ์œ ์ €๋ฅผ ์šฐ์„  ์ถ”์ฒœ

๐Ÿค– ํŒ€์›

๋…ธ๊ด€์˜ฅ ๋ฐ•๊ฒฝ์› ์ด์„๊ทœ ์žฅ์„ฑ์ค€
AWS ์ธํ”„๋ผ ๊ตฌ์ถ•, CI/CD
Django ๊ธฐ๋ฐ˜ Fullstack Web ๋ฐฐํฌ ๋ฐ ํ˜ธ์ŠคํŒ…
Redash ๋ฐฐํฌ ๋ฐ ํ˜ธ์ŠคํŒ…
๋ชจ๋ธ๋ง
๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ
๋ณ‘๋ ฌ ํ•™์Šต ํ™˜๊ฒฝ ๊ตฌ์ถ•
๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ ๋ฐ ์ „์ฒ˜๋ฆฌ
๋ฐ์ดํ„ฐ ๋ถ„์„
์ถ”์ฒœ ์‹œ์Šคํ…œ ๋ชจ๋ธ๋ง
Inference ์„œ๋น™
๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ ๋ฐ ์ „์ฒ˜๋ฆฌ
๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ์„ค๊ณ„ ๋ฐ ๊ตฌ์ถ•
ERD ์„ค๊ณ„
Big Query ๊ตฌ์ถ•
ย 

๐Ÿ–ฅ๏ธ Presentation

Video Label

Presentation PDF

๋ฐœํ‘œ์ž๋ฃŒ์™€ ๋ฐœํ‘œ์˜์ƒ์ž…๋‹ˆ๋‹ค.

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