activity
20242026
most citedSV-RAG: LoRA-Contextualizing Adaptation of MLLMs for Long Document Understanding

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

collaborators

15 papers

cs.LG2026

Bayesian Data Reweighting Improves Multimodal Retrieval for Knowledge-Based Visual Question Answering

Jingchen Sun, Shaobo Han, Ruiyi Zhang +5

Multimodal retrievers are essential for knowledge-based visual question answering, where they retrieve external evidence for image-question pairs. However, existing contrastive tra…

cs.CV2026

Uncertainty-Aware Knowledge Distillation for Multimodal Large Language Models

Jingchen Sun, Shaobo Han, Deep Patel +3

Knowledge distillation establishes a learning paradigm that leverages both data supervision and teacher guidance. However, determining the optimal balance between learning from dat…

cs.CV2025

GUI-AIMA: Aligning Intrinsic Multimodal Attention with a Context Anchor for GUI Grounding

Shijie Zhou, Viet Dac Lai, Hao Tan +4

Graphical user interface (GUI) grounding is a key capability for computer-use agents, mapping natural-language instructions to actionable regions on the screen. Existing Multimodal…

cs.CL2025

SFT Doesn't Always Hurt General Capabilities: Revisiting Domain-Specific Fine-Tuning in LLMs

Jiacheng Lin, Zhongruo Wang, Kun Qian +14

Supervised Fine-Tuning (SFT) on domain-specific datasets is a common approach to adapt Large Language Models (LLMs) to specialized tasks but is often believed to degrade their gene…

cs.CV2025

VisR-Bench: An Empirical Study on Visual Retrieval-Augmented Generation for Multilingual Long Document Understanding

Jian Chen, Ming Li, Jihyung Kil +6

Most organizational data in this world are stored as documents, and visual retrieval plays a crucial role in unlocking the collective intelligence from all these documents. However…

cs.CV2025

Multimodal LLMs as Customized Reward Models for Text-to-Image Generation

Shijie Zhou, Ruiyi Zhang, Huaisheng Zhu +5

We introduce LLaVA-Reward, an efficient reward model designed to automatically evaluate text-to-image (T2I) generations across multiple perspectives, leveraging pretrained multimod…

cs.CV2025

MusiXQA: Advancing Visual Music Understanding in Multimodal Large Language Models

Jian Chen, Wenye Ma, Penghang Liu +7

Multimodal Large Language Models (MLLMs) have achieved remarkable visual reasoning abilities in natural images, text-rich documents, and graphic designs. However, their ability to…

cs.CV2024

A High-Quality Text-Rich Image Instruction Tuning Dataset via Hybrid Instruction Generation

Shijie Zhou, Ruiyi Zhang, Yufan Zhou +1

Large multimodal models still struggle with text-rich images because of inadequate training data. Self-Instruct provides an annotation-free way for generating instruction data, but…

cs.CV2024★ 1 cited

SV-RAG: LoRA-Contextualizing Adaptation of MLLMs for Long Document Understanding

Jian Chen, Ruiyi Zhang, Yufan Zhou +6

Multimodal large language models (MLLMs) have recently shown great progress in text-rich image understanding, yet they still struggle with complex, multi-page visually-rich documen…

cs.CL2024

TextLap: Customizing Language Models for Text-to-Layout Planning

Jian Chen, Ruiyi Zhang, Yufan Zhou +4

Automatic generation of graphical layouts is crucial for many real-world applications, including designing posters, flyers, advertisements, and graphical user interfaces. Given the…

cs.CV2024

MMR: Evaluating Reading Ability of Large Multimodal Models

Jian Chen, Ruiyi Zhang, Yufan Zhou +3

Large multimodal models (LMMs) have demonstrated impressive capabilities in understanding various types of image, including text-rich images. Most existing text-rich image benchmar…

cs.CV2024

LLaVA-Read: Enhancing Reading Ability of Multimodal Language Models

Ruiyi Zhang, Yufan Zhou, Jian Chen +3

Large multimodal language models have demonstrated impressive capabilities in understanding and manipulating images. However, many of these models struggle with comprehending inten…

cs.CV2024

Diffusion Models For Multi-Modal Generative Modeling

Changyou Chen, Han Ding, Bunyamin Sisman +5

Diffusion-based generative modeling has been achieving state-of-the-art results on various generation tasks. Most diffusion models, however, are limited to a single-generation mode…

cs.CV2024★ 1 cited

TRINS: Towards Multimodal Language Models that Can Read

Ruiyi Zhang, Yanzhe Zhang, Jian Chen +4

Large multimodal language models have shown remarkable proficiency in understanding and editing images. However, a majority of these visually-tuned models struggle to comprehend th…

cs.CV2024★ 1 cited

Towards Aligned Layout Generation via Diffusion Model with Aesthetic Constraints

Jian Chen, Ruiyi Zhang, Yufan Zhou +4

Controllable layout generation refers to the process of creating a plausible visual arrangement of elements within a graphic design (e.g., document and web designs) with constraint…