# DoWhy Key Concepts

- [모델 결과 해석하기](/dowhy/dowhy-key-concepts/interpret-results.md): Interpreting DoWhy Results
- [추정치를 검증하는 방법](/dowhy/dowhy-key-concepts/sensitivity-analysis.md): Refutation / Sensitivity Analysis
- [성향점수 (Propensity Score)](/dowhy/dowhy-key-concepts/propensity-score.md): Propensity Score Matching, Stratification, Weighting
- [Propensity Score Matching](/dowhy/dowhy-key-concepts/propensity-score/propensity-score-matching.md)
- [Propensity Score Stratification](/dowhy/dowhy-key-concepts/propensity-score/propensity-score-stratification.md)
- [Propensity Score Weighting](/dowhy/dowhy-key-concepts/propensity-score/propensity-score-weighting.md)
- [도구변수 (Instrumental Variable)](/dowhy/dowhy-key-concepts/instrumental-variable.md): Instrumental Variable