Author

Zhangkai Ni

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Jul 2026

LoMeVQA: A Comprehensive Benchmark for Longitudinal Medical VQA

LoMeVQA, a comprehensive benchmark consisting of 206K longitudinal visual question answering (VQA) pairs for temporal medical image analysis, is proposed and MedLong-8B, which achieves state-of-the-art performance across all tasks is introduced.

Zhilin Wu, Zhangkai Ni, Cheng Yang et al. · arXiv.org · 0 citations

Preprint Aug 2026

Vorch-Streamer: Extending Human Audio-Visual Generation to Real-Time Long-Form Streaming

Vorch-Streamer, a post-training framework that addresses real-time long-form Text-to-Audio-Video (T2AV) streaming and enables real-time long-form avatar audio-video streaming, and bounded causal context and four-step denoising are presented.

Menglin Han, Yang Ding, Yulei Lu et al. · 0 citations