activity
20222026
most citedDo More Details Always Introduce More Hallucinations in LVLM-based Image Captioning?

1 citations · 3 across the 14 of their papers we have counts for

collaborators

16 papers

cs.CV2026

BVB: Benchmarking Agentic Video Understanding via Programmatic Reconstruction in Blender

Yolo Y. Tang, Daiki Shimada, Jiayue Meng +14

Multimodal agents can create complex videos in software such as Blender by writing code instead of using diffusion models. Yet video understanding benchmarks still evaluate models…

cs.CL2026★ 1 cited

MultiBreak: A Scalable and Diverse Multi-turn Jailbreak Benchmark for Evaluating LLM Safety

Jialin Song, Xiaodong Liu, Weiwei Yang +4

We present MultiBreak, a scalable and diverse multi-turn jailbreak benchmark to evaluate large language model (LLM) safety. Multi-turn jailbreaks mimic natural conversational setti…

cs.AI2026

Statistical Estimation of Adversarial Risk in Large Language Models under Best-of-N Sampling

Mingqian Feng, Xiaodong Liu, Weiwei Yang +3

Large Language Models (LLMs) are typically evaluated for safety under single-shot or low-budget adversarial prompting, which underestimates real-world risk. In practice, attackers…

cs.CL2026

SEMA: Simple yet Effective Learning for Multi-Turn Jailbreak Attacks

Mingqian Feng, Xiaodong Liu, Weiwei Yang +4

Multi-turn jailbreaks capture the real threat model for safety-aligned chatbots, where single-turn attacks are merely a special case. Yet existing approaches break under exploratio…

cs.CV2025

MMPerspective: Do MLLMs Understand Perspective? A Comprehensive Benchmark for Perspective Perception, Reasoning, and Robustness

Yolo Y. Tang, Pinxin Liu, Zhangyun Tan +11

Understanding perspective is fundamental to human visual perception, yet the extent to which multimodal large language models (MLLMs) internalize perspective geometry remains uncle…

cs.CV2025

Caption Anything in Video: Fine-grained Object-centric Captioning via Spatiotemporal Multimodal Prompting

Yunlong Tang, Jing Bi, Chao Huang +16

We present CAT-V (Caption AnyThing in Video), a training-free framework for fine-grained object-centric video captioning that enables detailed descriptions of user-selected objects…

cs.LG2025

Forward Learning with Differential Privacy

Mingqian Feng, Zeliang Zhang, Jinyang Jiang +2

Differential privacy (DP) in deep learning is a critical concern as it ensures the confidentiality of training data while maintaining model utility. Existing DP training algorithms…

cs.CV2025

Generative AI for Cel-Animation: A Survey

Yolo Y. Tang, Junjia Guo, Pinxin Liu +14

Traditional Celluloid (Cel) Animation production pipeline encompasses multiple essential steps, including storyboarding, layout design, keyframe animation, inbetweening, and colori…

cs.CV2024

VidComposition: Can MLLMs Analyze Compositions in Compiled Videos?

Yolo Y. Tang, Junjia Guo, Hang Hua +9

The advancement of Multimodal Large Language Models (MLLMs) has enabled significant progress in multimodal understanding, expanding their capacity to analyze video content. However…

cs.CV2024

Will the Inclusion of Generated Data Amplify Bias Across Generations in Future Image Classification Models?

Zeliang Zhang, Xin Liang, Mingqian Feng +2

As the demand for high-quality training data escalates, researchers have increasingly turned to generative models to create synthetic data, addressing data scarcity and enabling co…

cs.LG2024

FLOPS: Forward Learning with OPtimal Sampling

Tao Ren, Zishi Zhang, Jinyang Jiang +4

Given the limitations of backpropagation, perturbation-based gradient computation methods have recently gained focus for learning with only forward passes, also referred to as quer…

cs.CV2024

Can CLIP Count Stars? An Empirical Study on Quantity Bias in CLIP

Zeliang Zhang, Zhuo Liu, Mingqian Feng +1

CLIP has demonstrated great versatility in adapting to various downstream tasks, such as image editing and generation, visual question answering, and video understanding. However,…

cs.CV2024★ 1 cited

Do More Details Always Introduce More Hallucinations in LVLM-based Image Captioning?

Mingqian Feng, Yunlong Tang, Zeliang Zhang +1

Large Vision-Language Models (LVLMs) excel in integrating visual and linguistic contexts to produce detailed content, facilitating applications such as image captioning. However, u…

cs.CV2024

Discover and Mitigate Multiple Biased Subgroups in Image Classifiers

Zeliang Zhang, Mingqian Feng, Zhiheng Li +1

Machine learning models can perform well on in-distribution data but often fail on biased subgroups that are underrepresented in the training data, hindering the robustness of mode…

cs.CV2024★ 1 cited

Forward Learning for Gradient-based Black-box Saliency Map Generation

Zeliang Zhang, Mingqian Feng, Jinyang Jiang +3

Gradient-based saliency maps are widely used to explain deep neural network decisions. However, as models become deeper and more black-box, such as in closed-source APIs like ChatG…

cs.LG2022

cs-net: structural approach to time-series forecasting for high-dimensional feature space data with limited observations

Weiyu Zong, Mingqian Feng, Griffin Heyrich +1

In recent years, deep-learning-based approaches have been introduced to solving time-series forecasting-related problems. These novel methods have demonstrated impressive performan…