Xuefeng Xu
  • Home
  • Research
  • Teaching
  • Blog
  • CV
  • Misc.
Categories
All (3)
Data Science (1)
Python (2)
Statistics (2)

ROC and PR Curves

Data Science
Python

ROC and PR curves are graphical tools for evaluating classification models, highlighting trade-offs in model performance.

Jul 31, 2025
8 min

Power Transform

Statistics
Python

Box-Cox and Yeo-Johnson are power transformations that normalize data but require careful handling to avoid numerical instability.

Apr 14, 2025
11 min

Monotone Piecewise Cubic Interpolation

Statistics

PCHIP is a cubic interpolation method that preserves monotonicity by computing shape-preserving derivatives to avoid overshoots.

Mar 13, 2025
3 min
No matching items
  • View source