CIBMTR - Equity in post-HCT Survival Predictions #7 AFT model

Introduction post about AFT model

https://www.kaggle.com/competitions/equity-post-HCT-survival-predictions/discussion/550141

CIBMTR - Equity in post-HCT Survival Predictions

• First saw this conversation about AFT
• Host paper link: https://proceedings.mlr.press/v206/norcliffe23a/norcliffe23a.pdf
• Above SurvivalXGBoost model objective:
  • Objective: Survival: AFT (Accelerated Failure Time)
  • Evaluation Metric: AFT Negative Log Likelihood
  • AFT Loss Distribution: Normal
  • AFT Loss Distribution Scale: 1.0
• This is a specialized survival analysis configuration of XGBoost that can be used in the competition.
• The AFT (Accelerated Failure Time) model is specialized for predicting survival time, making it a suitable approach for predicting the survival rate of HCT patients, which is the objective of this competition.

https://www.kaggle.com/competitions/equity-post-HCT-survival-predictions/discussion/550141

CIBMTR - Equity in post-HCT Survival Predictions

• Also metioned here
• My discussion annotation:
• Notebook example annotation:
  • d
  • d

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인내할 수 있는 사람은 그가 바라는 것은 무엇이든지 손에 넣을 수 있다.
- 벤자민 프랭클린 -