๋Œ€ํšŒ ํ”„๋กœ์ ํŠธ/kaggle 2

kaggle ์‹ ์šฉ์นด๋“œ ๊ฑฐ๋ž˜ ์ด์ƒ ํƒ์ง€ (๋ถ„๋ฅ˜, ๋กœ์ง€์Šคํ‹ฑ ํšŒ๊ท€)

https://www.kaggle.com/datasets/mlg-ulb/creditcardfraud Credit Card Fraud Detection Anonymized credit card transactions labeled as fraudulent or genuine www.kaggle.com ๋Œ€ํšŒ๋ฌธ์ œ: ์ƒ๋‹จ ๋งํฌ ๋กœ์ง€์Šคํ‹ฑ ํšŒ๊ท€๋ฅผ ๊ณต๋ถ€ํ•˜๊ณ , ์‹ค์ œ๋กœ ์ ์šฉํ•ด๋ณด๊ณ  ์‹ถ์–ด์„œ ์บ๊ธ€์—์„œ ๋ฌธ์ œ๋ฅผ ํ•˜๋‚˜ ๊ณจ๋ผ ํ’€์–ด๋ดค๋‹ค. ์‹ ์šฉ์นด๋“œ ๊ฑฐ๋ž˜๊ฐ€ ์‚ฌ๊ธฐ๊ฑฐ๋ž˜์ธ์ง€, ์ •์ƒ๊ฑฐ๋ž˜์ธ์ง€ ์‹๋ณ„ํ•˜๋Š” ๋ฌธ์ œ๋กœ, ์นด๋“œ์‚ฌ๊ฐ€ ์ด์ƒ ์žˆ๋Š” ์นด๋“œ ๊ฑฐ๋ž˜๋ฅผ ์ธ์‹ ํ•˜์—ฌ ๊ณ ๊ฐ์ด ๊ตฌ๋งคํ•˜์ง€ ์•Š์€ ํ•ญ๋ชฉ์— ๋Œ€ํ•ด์„œ๋Š” ๋น„์šฉ์ด ์ฒญ๊ตฌ๋˜์ง€ ์•Š๋„๋ก ํ•˜๋Š” ๊ฒƒ์ด ๋ชฉํ‘œ์ด๋‹ค. ๋ฐ์ดํ„ฐ ์…‹์€ ์ดํ‹€์น˜ ๊ฑฐ๋ž˜๋กœ, 248,807๊ฑด์˜ ๊ฑฐ๋ž˜์ค‘ 492๊ฑด์˜ ์‚ฌ๊ธฐ๊ฐ€ ์žˆ๋‹ค. Class์นผ๋Ÿผ์— 0,1๋กœ ํ‘œ๊ธฐ๋˜์–ด์žˆ๋‹ค..

[kaggle competition1]Store Sales - Time Series Forecasting Use machine learning to predict grocery sales 1-๋ณ€์ˆ˜์„ค๋ช…

https://www.kaggle.com/competitions/store-sales-time-series-forecasting Store Sales - Time Series Forecasting | Kaggle www.kaggle.com ๋Œ€ํšŒ ๊ฐœ์š” - ์—์ฝฐ๋„๋ฅด์— ์œ„์น˜ํ•œ Favorita ๋งค์žฅ์—์„œ ํŒ๋งค๋˜๋Š” ์ˆ˜์ฒœ ๊ฐœ์˜ ์ œํ’ˆ๊ตฐ์˜ ๋งค์ถœ์„ ์˜ˆ์ธก ๋ฐ์ดํ„ฐ ์…‹,๋ณ€์ˆ˜ ์„ค๋ช… 1. train.csv - store_nbr : ์ œํ’ˆ์ด ํŒ๋งค๋˜๋Š” ์Šคํ† ์–ด id family : ํŒ๋งค๋˜๋Š” ์ œํ’ˆ์˜ ์ข…๋ฅ˜ ๋”๋ณด๊ธฐ ( ['AUTOMOTIVE', 'BABY CARE', 'BEAUTY', 'BEVERAGES', 'BOOKS', 'BREAD/BAKERY', 'CELEBRATION', 'CLEANING', 'DAIRY', 'DELI', 'EGGS',..