TY - JOUR TI - Improvements on Cross-Validation: The 632+ Bootstrap Method AU - Bradley Efron AU - Robert John Tibshirani JO - Journal of the American Statistical Association PY - 1997 VL - 92 IS - 438 DO - 10.1080/01621459.1997.10474007 UR - https://doi.org/10.1080/01621459.1997.10474007 ER -