個人認為
data scientists眼中:
- 小部份 query databases, data cleansing, visualization
- 主力 feature engineering, build machine learning models, evaluate results, 搵business insights, 做 predictions
香港公司眼中:
- manage data warehouse, ETL 做BI reports
- automate existing reports / manual tasks
- web scrapping
- somehow improve revenue / efficiency
- 做BA同 business users 傾, build model, code個tool出黎 & 同IT夾, 繼而做埋IT個part