# Advanced : EconML

- [멤버십 상품이 유저의 Engagement를 증가시킬까? Recommendation A/B 테스트 - TripAdvisor](/dowhy/advanced-econml/a-b-tripadvisor.md): Customer Segmentation at TripAdvisor with Recommendation A/B Tests
- [단기 Proxy Metric를 통한 장기 ROI 추정 - Microsoft](/dowhy/advanced-econml/proxy-metric-roi-microsoft.md): Long-Term Return-on-Investment at Microsoft via Short-Term Proxies