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Dongping Chen

19 accepted papers

2026

Are We on the Right Way to Assess Document Retrieval-Augmented Generation?

AAAI 2026technical

Retrieval-Augmented Generation (RAG) systems using Multimodal Large Language Models (MLLMs) show great promise for complex document understanding, yet their development is critically hampered by inadequate evaluation. Current benchmarks often focus on specific part of document RAG system and use syn

Cited by 0SourcePDFScholar
2026

Figma2Code: Automating Multimodal Design to Code in the Wild

ICLR 2026poster

Front-end development constitutes a substantial portion of software engineering, yet converting design mockups into production-ready *User Interface* (UI) code remains tedious and time-costly. While recent work has explored automating this process with *Multimodal Large Language Models* (MLLMs), e…

Cited by 0SourceScholar
2026

TrustGen: A Platform of Dynamic Benchmarking on the Trustworthiness of Generative Foundation Models

ICLR 2026poster

Generative foundation models (GenFMs), such as large language models and text-to-image systems, have demonstrated remarkable capabilities in various downstream applications. As they are increasingly deployed in high-stakes applications, assessing their trustworthiness has become both a critical nece…

Cited by 0SourceScholar
2026

Wikipedia in the Era of LLMs: Evolution and Risks

ICML 2026poster

In this paper, we present a comprehensive analysis and monitoring framework for the impact of Large Language Models (LLMs) on Wikipedia, examining the evolution of Wikipedia through existing data and using simulations to explore potential risks. We begin by analyzing article content and page views t…

Cited by 0SourcecodeScholar
2025

CodeSync: Synchronizing Large Language Models with Dynamic Code Evolution at Scale

ICML 2025poster

Large Language Models (LLMs) have exhibited exceptional performance in software engineering yet face challenges in adapting to continually evolving code knowledge, particularly the frequent updates of third-party library APIs. This limitation, rooted in the static pre-training datasets, often result…

2025

DataGen: Unified Synthetic Dataset Generation via Large Language Models

ICLR 2025poster

Large Language Models (LLMs) such as GPT-4 and Llama3 have significantly impacted various fields by enabling high-quality synthetic data generation and reducing dependence on expensive human-generated datasets. Despite this, challenges remain in the areas of generalization, controllability, diversi…

Cited by 2SourcePDFScholar
2025

GUI-World: A Video Benchmark and Dataset for Multimodal GUI-oriented Understanding

ICLR 2025poster

Recently, Multimodal Large Language Models (MLLMs) have been used as agents to control keyboard and mouse inputs by directly perceiving the Graphical User Interface (GUI) and generating corresponding commands. However, current agents primarily demonstrate strong understanding capabilities in static…

2025

Interleaved Scene Graphs for Interleaved Text-and-Image Generation Assessment

ICLR 2025spotlight

Many real-world user queries (e.g. *"How do to make egg fried rice?"*) could benefit from systems capable of generating responses with both textual steps with accompanying images, similar to a cookbook. Models designed to generate interleaved text and images face challenges in ensuring consistency w…

Cited by 8SourcePDFScholar
2025

Justice or Prejudice? Quantifying Biases in LLM-as-a-Judge

ICLR 2025poster

LLM-as-a-Judge has been widely utilized as an evaluation method in various benchmarks and served as supervised rewards in model training. However, despite their excellence in many domains, potential issues are under-explored, undermining their reliability and the scope of their utility. Therefore,…

Cited by 49SourcePDFScholar
2025

Perception Tokens Enhance Visual Reasoning in Multimodal Language Models

CVPR 2025poster

Multimodal language models (MLMs) still face challenges in fundamental visual perception tasks where specialized models excel. Tasks requiring reasoning about 3D structures benefit from depth estimation, and reasoning about 2D object instances benefits from object detection. Yet, MLMs can not produc…

2025

RealEdit: Reddit Edits As a Large-scale Empirical Dataset for Image Transformations

CVPR 2025poster

Existing image editing models struggle to meet realworld demands; despite excelling in academic benchmarks, we are yet to see them adopted to solve real user needs. The datasets that power these models use artificial edits, lacking the scale and ecological validity necessary to address the true dive…

2025

Seeking and Updating with Live Visual Knowledge

NeurIPS 2025poster

The visual world around us constantly evolves, from real-time news and social media trends to global infrastructure changes visible through satellite imagery and augmented reality enhancements. However, Multimodal Large Language Models (MLLMs), which automate many tasks, struggle to stay current, li…

Cited by 0SourcecodeScholar
2025

The Impact of Large Language Models in Academia: from Writing to Speaking

ACL 2025finding

Large language models (LLMs) are increasingly impacting human society, particularly in textual information. Based on more than 30,000 papers and 1,000 presentations from machine learning conferences, we examined and compared the words used in writing and speaking, representing the first large-scale…

Cited by 0SourcePDFScholar
2025

Wait, We Don’t Need to “Wait”! Removing Thinking Tokens Improves Reasoning Efficiency

EMNLP 2025

Recent advances in large reasoning models have enabled complex, step-by-step reasoning but often introduce significant overthinking, resulting in verbose and redundant outputs that hinder efficiency. In this study, we examine whether explicit self-reflection, signaled by tokens such as “Wait” and “H

Cited by 0SourcePDFScholar
2025

nvAgent: Automated Data Visualization from Natural Language via Collaborative Agent Workflow

ACL 2025long

*Natural Language to Visualization* (NL2Vis) seeks to convert natural-language descriptions into visual representations of given tables, empowering users to derive insights from large-scale data. Recent advancements in *Large Language Models* (LLMs) show promise in automating code generation to tran…

2024

Evaluating the Validity of Word-level Adversarial Attacks with Large Language Models

ACL 2024findings

Deep neural networks exhibit vulnerability to word-level adversarial attacks in natural language processing. Most of these attack methods adopt synonymous substitutions to perturb original samples for crafting adversarial examples while attempting to maintain semantic consistency with the originals.…

2024

HonestLLM: Toward an Honest and Helpful Large Language Model

NeurIPS 2024poster

Large Language Models (LLMs) have achieved remarkable success across various industries and applications, owing to their exceptional generative capabilities. Nevertheless, honesty and helpfulness, which ensure safe and useful real-world deployments, have been considered as the longstanding cornersto…

2024

LLM-as-a-Coauthor: Can Mixed Human-Written and Machine-Generated Text Be Detected?

NAACL 2024findings

With the rapid development and widespread application of Large Language Models (LLMs), the use of Machine-Generated Text (MGT) has become increasingly common, bringing with it potential risks, especially in terms of quality and integrity in fields like news, education, and science. Current research…

2024

MLLM-as-a-Judge: Assessing Multimodal LLM-as-a-Judge with Vision-Language Benchmark

ICML 2024oral

Multimodal Large Language Models (MLLMs) have gained significant attention recently, showing remarkable potential in artificial general intelligence. However, assessing the utility of MLLMs presents considerable challenges, primarily due to the absence multimodal benchmarks that align with human pre…