2 citations · 2 across the 2 of their papers we have counts for
3 papers
math.ST2026
Minimax Estimation of Kernel Stein Discrepancy: Trace versus Hilbert-Schmidt Scales
Davit Gogolashvili
Kernel Stein Discrepancy (KSD) compares a sample to a fixed target distribution known only through its score, and is widely used for goodness-of-fit testing, sample quality assessm…
stat.ML2026★ 2 cited
Importance Weighting Correction of Regularized Least-Squares for Target Shift
Davit Gogolashvili
Importance weighting is a standard tool for correcting distribution shift, but its statistical behavior under target shift -- where the label distribution changes between training…
stat.ML2025
Local regression on path spaces with signature metrics
Christian Bayer, Davit Gogolashvili, Luca Pelizzari
We study nonparametric regression and classification for path-valued data. We introduce a functional Nadaraya-Watson estimator that combines the signature transform from rough path…