Hongyu Liu

OPSD-V enhances video generation by leveraging real video data for on-policy self-distillation, leading to superior visual quality and motion dynamics.

RCT-AD achieves a 61.5 nuScenes Detection Score by intelligently filtering unreliable sensor data, making autonomous driving safer in challenging urban environments.

LLMs can now effectively analyze deep learning frameworks for bugs without the need for costly runtime execution, revealing 31 previously undetected issues in PyTorch.

LLMs can achieve expert-level accuracy in specialized industrial domains by grounding them in traceable, queryable knowledge graphs built from fragmented scientific literature.

Open-source LongCat-Video-Avatar 1.5 leapfrogs closed-source competitors in audio-driven video generation by prioritizing practical engineering over architectural novelty, delivering commercial-grade quality and speed.

Today's best AI agents can only solve 55% of real-world academic tasks that university students find challenging, revealing a significant gap between current AI capabilities and the demands of academic workflows.

Autoregressive Transformers can now generate high-fidelity, animatable 4D Gaussian avatars from single portrait images, offering a new paradigm for controllable avatar creation.