cs.CV 2604.18583

MUA: Mobile Ultra-detailed Animatable Avatars

MUA method achieves up to 2000X lower computational cost using Wavelet-guided Multi-level Spatial Factorized Blendshapes.

Heming Zhu, Guoxing Sun, Marc Habermann

2026-04-21 144
cs.LG 2604.18578

Bounded Ratio Reinforcement Learning

Introduced Bounded Ratio Reinforcement Learning (BRRL) framework, outperforming PPO in environments like MuJoCo.

Yunke Ao, Le Chen, Bruce D. Lee et al.

2026-04-21 208
math.ST 2604.18441

Conformal Robust Set Estimation

Proposed a robust conformal prediction method using half-mass radius, suitable for heavy-tailed distributions.

Alejandro Cholaquidis, Emilien Joly, Leonardo Moreno

2026-04-20 149
stat.ML 2604.18420

Spectral bandits for smooth graph functions

Introduced spectral bandit algorithms for smooth graph functions, achieving linear and sublinear scaling in effective dimension.

Michal Valko, Rémi Munos, Branislav Kveton et al.

2026-04-20 118 citations 208