Publications

A collection of my research work.

Learning to Watch: Active Video Anomaly Understanding via Interleaved Policy Optimization

Mengjingcheng Mo, Jiaxu Leng, Xinbo Gao*

Active evidence acquisition for video anomaly understanding

ICML 2026

Breaking the Continuum: Discrete Distribution Learning for Structural MRI Reconstruction

Tianle Lyu, Mengjingcheng Mo, Ting Wen, Zhen Song, Zinan Xiong, Yanjie Zhu*

Discrete distribution learning for structural MRI reconstruction

CVPR 2026

Retrieval-Guided Contextual Inference for Training-Free Video Anomaly Detection in Low-Light Scenarios

Mengjingcheng Mo, Jiankang Zheng, Jiaxu Leng, Xinbo Gao*

Training-free low-light video anomaly detection via retrieval

ICMR 2026

Linguistic Relative Policy Optimization for Video Anomaly Reasoning

Jiaxu Leng, Jiankang Zheng, Mengjingcheng Mo, Zhanjie Wu, Haosheng Chen, Ji Gan, Xinbo Gao*

Linguistic relative policy optimization for anomaly reasoning

ICML 2026
A2Seek: Towards Reasoning-Centric Benchmark for Aerial Anomaly Understanding

A2Seek: Towards Reasoning-Centric Benchmark for Aerial Anomaly Understanding

Mengjingcheng Mo, Xinyang Tong, Mingpi Tan, Jiaxu Leng*, Jiankang Zheng, Yiran Liu, Haosheng Chen, Ji Gan, Weisheng Li, Xinbo Gao*

Reasoning-centric benchmark for aerial anomaly understanding

NeurIPS 2025arXivProject

NexusAD: Exploring the Nexus for Multimodal Perception and Comprehension of Corner Cases in Autonomous Driving

Mengjingcheng Mo, Jingxin Wang, Like Wang, Haosheng Chen, Changjun Gu, Jiaxu Leng, Xinbo Gao*

InternVL-2.0 fine-tuned for corner-case driving comprehension

ECCVW 2024Code

Recent Advances for Aerial Object Detection: A Survey

Jiaxu Leng, Yongming Ye, Mengjingcheng Mo, Chenqiang Gao, Ji Gan, Bin Xiao, Xinbo Gao*

Survey of imbalance problems in aerial object detection

CSUR 2024Paper

Difficulty-Guided Variant Degradation Learning for Blind Image Super-Resolution

Jiaxu Leng, Jia Wang, Mengjingcheng Mo, Ji Gan, Wen Lu, Xinbo Gao

Difficulty-guided variant degradation for blind super-resolution

TNNLS 2024Paper

Dual Space Embedding Learning for Weakly Supervised Audio-Visual Violence Detection

Yiran Liu, Zhanjie Wu, Mengjingcheng Mo, Ji Gan, Jiaxu Leng, Xinbo Gao

Dual Euclidean-hyperbolic learning for audio-visual violence detection

ICME 2024Paper

Pareto Refocusing for Drone-View Object Detection

Jiaxu Leng, Mengjingcheng Mo, Yinghua Zhou, Chenqiang Gao, Weisheng Li, Xinbo Gao*

Pareto refocusing of challenging regions for drone-view detection

TCSVT 2023Paper

Recent Advances in Small Object Detection

Xinbo Gao, Mengjingcheng Mo, Haitao Wang, Jiaxu Leng*

Survey of recent advances in small object detection

JDAP 2021