cs.LG 2512.20761

TS-Arena -- A Live Forecast Pre-Registration Platform

TS-Arena employs a live forecasting protocol with pre-registration to prevent data leakage, enabling real-time evaluation of TSFMs with dynamic rankings.

Marcel Meyer, Sascha Kaltenpoth, Henrik Albers et al.

2025-12-24 39
cs.CV 2512.20619

SemanticGen: Video Generation in Semantic Space

SemanticGen uses a two-stage diffusion framework in semantic space, boosting long video generation speed and quality, with a 30% faster convergence and better long-term consistency.

Jianhong Bai, Xiaoshi Wu, Xintao Wang et al.

2025-12-24 30