λŒ€νšŒ ν”„λ‘œμ νŠΈ/kaggle

[kaggle competition1]Store Sales - Time Series Forecasting Use machine learning to predict grocery sales 1-λ³€μˆ˜μ„€λͺ…

주영 🐱 2022. 11. 28. 18:49
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https://www.kaggle.com/competitions/store-sales-time-series-forecasting

 

Store Sales - Time Series Forecasting | Kaggle

 

www.kaggle.com

 

λŒ€νšŒ κ°œμš”

- 에콰도λ₯΄μ— μœ„μΉ˜ν•œ Favorita 맀μž₯μ—μ„œ νŒλ§€λ˜λŠ” 수천 개의 μ œν’ˆκ΅°μ˜ λ§€μΆœμ„ 예츑

 

데이터 μ…‹,λ³€μˆ˜ μ„€λͺ…

1. train.csv - 

store_nbr : μ œν’ˆμ΄ νŒλ§€λ˜λŠ” μŠ€ν† μ–΄ id

family : νŒλ§€λ˜λŠ” μ œν’ˆμ˜ μ’…λ₯˜

더보기

( ['AUTOMOTIVE', 'BABY CARE', 'BEAUTY', 'BEVERAGES', 'BOOKS', 'BREAD/BAKERY', 'CELEBRATION', 'CLEANING', 'DAIRY', 'DELI', 'EGGS', 'FROZEN FOODS', 'GROCERY I', 'GROCERY II', 'HARDWARE', 'HOME AND KITCHEN I', 'HOME AND KITCHEN II', 'HOME APPLIANCES', 'HOME CARE', 'LADIESWEAR', 'LAWN AND GARDEN', 'LINGERIE', 'LIQUOR,WINE,BEER', 'MAGAZINES', 'MEATS', 'PERSONAL CARE', 'PET SUPPLIES', 'PLAYERS AND ELECTRONICS', 'POULTRY', 'PREPARED FOODS', 'PRODUCE', 'SCHOOL AND OFFICE SUPPLIES', 'SEAFOOD'])

sales: 총 νŒλ§€λŸ‰ (νƒ€κ²Ÿλ³€μˆ˜)

onpromotion: νŠΉμ • λ‚ μ§œμ— μŠ€ν† μ–΄μ—μ„œ ν”„λ‘œλͺ¨μ…˜ 쀑인 μ œν’ˆ(family에 μ†ν•˜λŠ” item)의 수

 

2. oil.csv

일일 μœ κ°€ -  에콰도λ₯΄λŠ” μ„μœ  의쑴ꡭ이며 κ²½μ œκ°€ μœ κ°€μ— 영ν–₯을 많이 받을 수 있음

 

3. stores.csv

cluster - λΉ„μŠ·ν•œ λ„μ‹œλΌλ¦¬ κ·Έλ£Ήν•‘ν•œ 것

 

4. hoilday_events.csv

 

transferred -  μ •λΆ€μ— μ˜ν•΄ λ‹€λ₯Έ λ‚ μ§œλ‘œ μ΄λ™λœ λ‚ λ‘œ 휴일이 μ•„λ‹Œ ν‰λ²”ν•œ 날에 가깝닀.

 

μ‹€μ œλ‘œ κΈ°λ…λœ λ‚ μ§œλ₯Ό 찾으렀면 type이 Transfer인 ν•΄λ‹Ή 행을 찾으면 λœλ‹€.

(예λ₯Ό λ“€μ–΄, Independencia de Guayaquil은 2012-10-09μ—μ„œ 2012-10-12둜 μ΄μ „λ˜μ—ˆλŠ”λ°, μ΄λŠ” 2012-10-12에 κΈ°λ…λ˜μ—ˆλ‹€λŠ” 것을 μ˜λ―Έν•œλ‹€.)

 

Bridge dayλŠ” νœ΄μΌμ— μΆ”κ°€λ˜λŠ” μΆ”κ°€ λ‚ μ§œ(λŒ€μ²΄κ³΅νœ΄μΌ κ°œλ…?)

Additional 은 ν¬λ¦¬μŠ€λ§ˆμŠ€μ™€ 같은 μ •κΈ° 휴일

 

2016-04-16 에콰도λ₯΄μ—μ„œ 지진 λ°œμƒ, λ¬Ό κΈ°λΆ€ν•˜λŠ” κ΅¬ν˜Έν™œλ™μ΄ μ„±ν–‰ν•΄μ„œ 지진 ν›„ λͺ‡μ£Όλ™μ•ˆμ—λŠ” κ΄€λ ¨λ¬Όν’ˆμ˜ νŒλ§€λŸ‰μ΄ λŠ˜μ—ˆλ‹€. 

public sector의 μž„κΈˆμ€ 맀월 15일, 말일에 μ§€κΈ‰λœλ‹€. 

 

λ°˜μ‘ν˜•