Title
Robust Importance-Weighted Cross-Validation Under Sample Selection Bias
Abstract
Cross-validation under sample selection bias can, in principle, be done by importance-weighting the empirical risk. However, the importance-weighted risk estimator produces suboptimal hyperparameter estimates in problem settings where large weights arise with high probability. We study its sampling variance as a function of the training data distribution and introduce a control variate to increase its robustness to problematically large weights.
Year
DOI
Venue
2019
10.1109/MLSP.2019.8918731
2019 IEEE 29th International Workshop on Machine Learning for Signal Processing (MLSP)
Keywords
DocType
ISSN
Sample selection bias,cross-validation
Conference
1551-2541
ISBN
Citations 
PageRank 
978-1-7281-0825-4
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
Wouter M. Kouw162.89
Jesse H. Krijthe2265.32
Marco Loog31796154.31