activity
20222026
most citedOpen-Vocabulary One-Stage Detection with Hierarchical Visual-Language Knowledge Distillation

17 citations · 29 across the 14 of their papers we have counts for

collaborators

17 papers

physics.plasm-ph2026

A reduced model for neoclassical transport in non-axisymmetric magnetic configurations

Y. Ban, X. Garbet, R. Varennes +6

A unified framework is proposed to compute a neoclassical equilibrium for tokamaks with non-axisymmetric magnetic perturbations, based on a Hamiltonian description combined with a…

cs.CV2026

MMAgent-R: Learning to Rerank and Reject for Agentic mRAG

Tao Zhang, Ziqi Zhang, Zongyang Ma +7

Knowledge-based Visual Question Answering (KB-VQA) requires models to retrieve visual entities matching the query image from large-scale encyclopedic knowledge bases and answer rel…

cs.CV2026

How Far Is Document Parsing from Solved? PureDocBench: A Source-Traceable Benchmark across Clean, Degraded, and Real-World Settings

Zhiheng Li, Zongyang Ma, Jiaxian Chen +12

Document parsing models are improving rapidly, but existing benchmarks are still insufficient for a comprehensive evaluation of their capabilities. We introduce PureDocBench, a ben…

cs.CV2026

Making MLLMs Blind: Adversarial Smuggling Attacks in MLLM Content Moderation

Zhiheng Li, Zongyang Ma, Yuntong Pan +8

Multimodal Large Language Models (MLLMs) are increasingly being deployed as automated content moderators. Within this landscape, we uncover a critical threat: Adversarial Smuggling…

cs.CV2026

Beyond Semantic Search: Towards Referential Anchoring in Composed Image Retrieval

Yuxin Yang, Yinan Zhou, Yuxin Chen +6

Composed Image Retrieval (CIR) has demonstrated significant potential by enabling flexible multimodal queries that combine a reference image and modification text. However, CIR inh…

cs.CV2025

MMhops-R1: Multimodal Multi-hop Reasoning

Tao Zhang, Ziqi Zhang, Zongyang Ma +7

The ability to perform multi-modal multi-hop reasoning by iteratively integrating information across various modalities and external knowledge is critical for addressing complex re…

cs.CV2025

UniPixel: Unified Object Referring and Segmentation for Pixel-Level Visual Reasoning

Ye Liu, Zongyang Ma, Junfu Pu +4

Recent advances in Large Multi-modal Models (LMMs) have demonstrated their remarkable success as general-purpose multi-modal assistants, with particular focuses on holistic image-…

cs.CV2025

TUNA: Comprehensive Fine-grained Temporal Understanding Evaluation on Dense Dynamic Videos

Fanheng Kong, Jingyuan Zhang, Hongzhi Zhang +7

Videos are unique in their integration of temporal elements, including camera, scene, action, and attribute, along with their dynamic relationships over time. However, existing ben…

cs.CV2025

DetailFusion: A Dual-branch Framework with Detail Enhancement for Composed Image Retrieval

Yuxin Yang, Yinan Zhou, Yuxin Chen +8

Composed Image Retrieval (CIR) aims to retrieve target images from a gallery based on a reference image and modification text as a combined query. Recent approaches focus on balanc…

cs.CV2025

STAR-R1: Spatial TrAnsformation Reasoning by Reinforcing Multimodal LLMs

Zongzhao Li, Zongyang Ma, Mingze Li +6

Multimodal Large Language Models (MLLMs) have demonstrated remarkable capabilities across diverse tasks, yet they lag significantly behind humans in spatial reasoning. We investiga…

cs.CV2025

iMOVE: Instance-Motion-Aware Video Understanding

Jiaze Li, Yaya Shi, Zongyang Ma +7

Enhancing the fine-grained instance spatiotemporal motion perception capabilities of Video Large Language Models is crucial for improving their temporal and general video understan…

cs.AI2024

mRAG: Multimodal Retrieval-Reflection-Augmented Generation for Knowledge-Based VQA

Tao Zhang, Ziqi Zhang, Zongyang Ma +10

Advanced Multimodal Large Language Models (MLLMs) struggle with recent Knowledge-based Visual Question Answering (VQA) tasks, such as INFOSEEK and Encyclopedic-VQA, due to their li…

cs.CV2024

E.T. Bench: Towards Open-Ended Event-Level Video-Language Understanding

Ye Liu, Zongyang Ma, Zhongang Qi +3

Recent advances in Video Large Language Models (Video-LLMs) have demonstrated their great potential in general-purpose video understanding. To verify the significance of these mode…

cs.CV2024

How to Make Cross Encoder a Good Teacher for Efficient Image-Text Retrieval?

Yuxin Chen, Zongyang Ma, Ziqi Zhang +7

Dominant dual-encoder models enable efficient image-text retrieval but suffer from limited accuracy while the cross-encoder models offer higher accuracy at the expense of efficienc…

cs.CV2024

EA-VTR: Event-Aware Video-Text Retrieval

Zongyang Ma, Ziqi Zhang, Yuxin Chen +8

Understanding the content of events occurring in the video and their inherent temporal logic is crucial for video-text retrieval. However, web-crawled pre-training datasets often l…

cs.CL2024★ 12 cited

Large Language Models Meet Text-Centric Multimodal Sentiment Analysis: A Survey

Hao Yang, Yanyan Zhao, Yang Wu +6

Compared to traditional sentiment analysis, which only considers text, multimodal sentiment analysis needs to consider emotional signals from multimodal sources simultaneously and…

cs.CV2022★ 17 cited

Open-Vocabulary One-Stage Detection with Hierarchical Visual-Language Knowledge Distillation

Zongyang Ma, Guan Luo, Jin Gao +5

Open-vocabulary object detection aims to detect novel object categories beyond the training set. The advanced open-vocabulary two-stage detectors employ instance-level visual-to-vi…