Author

Yingrui Ji

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Jul 2026

ObliCity: A Benchmark and Baseline for Roof-to-Ground Projection Displacement Correction

This work reformulates DragOSM into DragRoof, an ODE-based framework inspired by human annotation behavior, and introduces the Oblique City dataset (ObliCity), the first large-scale benchmark that integrates high-resolution UAV imagery and globally distributed satellite data, covering diverse city morphologies and came...

Kai Li, Yupeng Deng, Li-Gao Deng et al. · arXiv.org · 0 citations

Open access Sep 2026

TempFinRAG: Multimodal Temporal Retrieval-Augmented Generation for Point-in-Time Financial Question Answering

This work introduces TempFinRAG, a point-in-time evaluation protocol built from public filings and XBRL facts, and introduces TempFinQA, a point-in-time evaluation protocol built from public filings and XBRL facts, and evaluates the framework on complementary evidence-grounded, numerical, conversational, and multi-tabl...

Lanju Tao, Zheng-Ji Li, Ying-Rui Ji et al. · Symmetry · 0 citations

Preprint Aug 2026

MotionCraft: Latent World Modeling with Sparse Attention for Visual Upscaling

MotionCraft is presented, a controllable VSR framework that formulates restoration as motion-aware latent state prediction inspired by world models and integrates adaptive sparse attention with an explicit user-accessible control interface to deliver temporally consistent, high-quality reconstructions under streaming c...

Rong Fu, Chun-Lei Meng, Yangcheng Zeng et al. · 1 citation