Jul 2026
Von Mises-Fisher Mixture Model with Dynamic Shrinkage for Realistic Test-Time Transduction
This work systematically revisit transduction from the perspective of penalized likelihood estimation (PLE), showing that PLE with a KL-divergence anchor term naturally yields an adaptive shrinkage behavior between prior anchors and empirical estimates.
Jiazhen Huang, Zhiming Liu, Changhu Wang et al.
· arXiv.org · 2 citations