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Junbo Niu

3 accepted papers

2026

Learning What Reinforcement Learning Can't: Interleaved Online Fine-Tuning for Hardest Questions

ICLR 2026poster

Recent advances in large language model (LLM) reasoning have shown that reasoning ability can emerge through reinforcement learning (RL). However, despite these successes, RL in its current form remains insufficient to induce capabilities that exceed the limitations of the base model, as it is prima…

Cited by 0SourcecodeScholar
2026

VABench: A Comprehensive Benchmark for Audio-Video Generation

CVPR 2026

Recent advances in video generation have been remarkable, enabling models to produce visually compelling videos with synchronized audio. While existing video generation benchmarks provide comprehensive metrics for visual quality, they lack convincing evaluations for audio-video generation, especiall

Cited by 0SourcecodeScholar
2025

OVO-Bench: How Far is Your Video-LLMs from Real-World Online Video Understanding?

CVPR 2025poster

Temporal Awareness, the ability to reason dynamically based on the timestamp when a question is raised, is the key distinction between offline and online video LLMs. Unlike offline models, which rely on complete videos for static, post hoc analysis, online models process video streams incrementally…