Xu Liu

2 articles on SOTA Papers

DREAM Improves Taobao Feed Metrics Without Replacing Rankers

An intent engine and agentic meta-control layer steer existing recommendation stages, lifting GMV 1.31% when extended through fine ranking.

Aug 15, 20264 min2608.09408

Orca Unifies World Modeling Across Text, Vision, and Action

Next-State-Prediction trains a shared latent space from video, events, and VQA data, improving balanced downstream readouts with a frozen backbone.

Jul 28, 20265 min2606.30534