activity
20212026
collaborators

10 papers

cs.AI2026

VD-DeepStack: Bridging Visual Comparison and Language Reasoning for Few-Shot Anomaly Detection

Mengyang Zhao, Zhuolin He, Haiyang Yu +9

Few-shot visual anomaly detection is fundamentally a visual comparison task, requiring fine-grained inspection of a query against normal references. Many recent methods based on la…

cs.CV2026

Counterfactual Attention Policy Distillation for Temporal Video Grounding

Shaobo Ju, Haiyang Yu, Xuecheng Wu +6

Temporal video grounding is a key capability of advanced Multimodal Large Language Models (MLLMs) for the thorough understanding of video events, which is however often limited by…

cs.CV2026

ACPruner: Visual Token Pruning as Biased Attention Coverage Maximization in LVLMs

Xu Li, Yuxuan Liang, Yi Zheng +6

Large Vision-Language Models (LVLMs) face significant computational inefficiencies caused by the large number of visual tokens. Existing visual token pruning methods mainly focus o…

cs.CL2025

Benchmarking Vision-Language Models on Chinese Ancient Documents: From OCR to Knowledge Reasoning

Haiyang Yu, Yuchuan Wu, Fan Shi +18

Chinese ancient documents, invaluable carriers of millennia of Chinese history and culture, hold rich knowledge across diverse fields but face challenges in digitization and unders…

cs.CV2025

Beyond Task-Specific Reasoning: A Unified Conditional Generative Framework for Abstract Visual Reasoning

Fan Shi, Bin Li, Xiangyang Xue

Abstract visual reasoning (AVR) enables humans to quickly discover and generalize abstract rules to new scenarios. Designing intelligent systems with human-like AVR abilities has b…

cs.CV2025

CoLa: Chinese Character Decomposition with Compositional Latent Components

Fan Shi, Haiyang Yu, Bin Li +1

Humans can decompose Chinese characters into compositional components and recombine them to recognize unseen characters. This reflects two cognitive principles: Compositionality, t…

cs.AI2024

Towards Generative Abstract Reasoning: Completing Raven's Progressive Matrix via Rule Abstraction and Selection

Fan Shi, Bin Li, Xiangyang Xue

Endowing machines with abstract reasoning ability has been a long-term research topic in artificial intelligence. Raven's Progressive Matrix (RPM) is widely used to probe abstract…

cs.AI2023

Abstracting Concept-Changing Rules for Solving Raven's Progressive Matrix Problems

Fan Shi, Bin Li, Xiangyang Xue

The abstract visual reasoning ability in human intelligence benefits discovering underlying rules in the novel environment. Raven's Progressive Matrix (RPM) is a classic test to re…

cs.CV2022

Compositional Law Parsing with Latent Random Functions

Fan Shi, Bin Li, Xiangyang Xue

Human cognition has compositionality. We understand a scene by decomposing the scene into different concepts (e.g., shape and position of an object) and learning the respective law…

cs.AI2021

Raven's Progressive Matrices Completion with Latent Gaussian Process Priors

Fan Shi, Bin Li, Xiangyang Xue

Abstract reasoning ability is fundamental to human intelligence. It enables humans to uncover relations among abstract concepts and further deduce implicit rules from the relations…