2 papers
cs.LG2025
Discretization-free Multicalibration through Loss Minimization over Tree Ensembles
Hongyi Henry Jin, Zijun Ding, Dung Daniel Ngo +1
In recent years, multicalibration has emerged as a desirable learning objective for ensuring that a predictor is calibrated across a rich collection of overlapping subpopulations.…
cs.CV2025
STSA: Spatial-Temporal Semantic Alignment for Visual Dubbing
Zijun Ding, Mingdie Xiong, Congcong Zhu +1
Existing audio-driven visual dubbing methods have achieved great success. Despite this, we observe that the semantic ambiguity between spatial and temporal domains significantly de…