← Search

Yao Wan

36 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

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

AnomalyCoT: A Multi-Scenario Chain-of-Thought Dataset for Multimodal Large Language Models

NeurIPS 2025poster

Industrial Anomaly Detection (IAD) is an indispensable quality control technology in modern production processes. Recently, on account of the outstanding visual comprehension and cross-domain knowledge transfer capabilities of multimodal large language models (MLLMs), existing studies have explored…

Cited by 0SourcecodeScholar
2025

Can Large Language Models Understand Intermediate Representations in Compilers?

ICML 2025poster

Intermediate Representations (IRs) play a critical role in compiler design and program analysis, yet their comprehension by *Large Language Models* (LLMs) remains underexplored. In this paper, we present an explorative empirical study evaluating the capabilities of six state-of-the-art LLMs—GPT-4,…

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

Dataflow-Guided Neuro-Symbolic Language Models for Type Inference

ICML 2025poster

Language Models (LMs) are increasingly used for type inference, aiding in error detection and software development. Some real-world deployments of LMs require the model to run on local machines to safeguard the intellectual property of the source code. This setting often limits the size of the LMs…

Cited by 0SourcePDFScholar
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

ProvBench: A Benchmark of Legal Provision Recommendation for Contract Auto-Reviewing

ACL 2025long

Contract review is a critical process to protect the rights and interests of the parties involved. However, this process is time-consuming, labor-intensive, and costly, especially when a contract faces multiple rounds of review. To accelerate the contract review and promote the completion of transac…

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

Sign2Vis: Automated Data Visualization from Sign Language

ACL 2025finding

Data visualizations, such as bar charts and histograms, are essential for analyzing and exploring data, enabling the effective communication of insights. While existing methods have been proposed to translate natural language descriptions into visualization queries, they focus solely on spoken langu…

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

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

CodeIP: A Grammar-Guided Multi-Bit Watermark for Large Language Models of Code

EMNLP 2024finding

Large Language Models (LLMs) have achieved remarkable progress in code generation. It now becomes crucial to identify whether the code is AI-generated and to determine the specific model used, particularly for purposes such as protecting Intellectual Property (IP) in industry and preventing cheating…

2024

DIVKNOWQA: Assessing the Reasoning Ability of LLMs via Open-Domain Question Answering over Knowledge Base and Text

NAACL 2024findings

Large Language Models (LLMs) have exhibited impressive generation capabilities, but they suffer from hallucinations when solely relying on their internal knowledge, especially when answering questions that require less commonly known information. Retrievalaugmented LLMs have emerged as a potential s…

Cited by 7SourcePDFScholar
2024

Enhancing Code Generation Performance of Smaller Models by Distilling the Reasoning Ability of LLMs

COLING 2024main

Large Language Models (LLMs) have recently made significant advances in code generation through the ‘Chain-of-Thought’ prompting technique. This technique empowers the model to autonomously devise “solution plans” to tackle intricate programming challenges, thereby improving its performance in code…

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

Iterative Refinement of Project-Level Code Context for Precise Code Generation with Compiler Feedback

ACL 2024findings

Large Language Models (LLMs) have shown remarkable progress in automated code generation. Yet, LLM-generated code may contain errors in API usage, class, data structure, or missing project-specific information. As much of this project-specific context cannot fit into the prompts of LLMs, we must fin…

2024

KEEP CHATTING! An Attractive Dataset for Continuous Conversation Agents

ACL 2024findings

Ongoing chatting is an important step for conversational agents to build long-term connections with people. However, people tend to quickly lose interest in chatting if the conversational agent’s words are not engaging enough. In this paper, we present a novel task of increasing users’ willingness t…

Cited by 0SourcePDFScholar
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…

2024

MetaTool Benchmark for Large Language Models: Deciding Whether to Use Tools and Which to Use

ICLR 2024poster

Large language models (LLMs) have garnered significant attention due to their impressive natural language processing (NLP) capabilities. Recently, many studies have focused on the tool utilization ability of LLMs. They primarily investigated how LLMs effectively collaborate with given specific tools…

2024

Pandora's Box: Towards Building Universal Attackers against Real-World Large Vision-Language Models

NeurIPS 2024poster

Large Vision-Language Models (LVLMs) have demonstrated remarkable capabilities across a wide range of multimodal understanding tasks. Nevertheless, these models are susceptible to adversarial examples. In real-world applications, existing LVLM attackers generally rely on the detailed prior knowledge…

Cited by 7SourcePDFScholar
2024

kNN-ICL: Compositional Task-Oriented Parsing Generalization with Nearest Neighbor In-Context Learning

NAACL 2024long

Task-Oriented Parsing (TOP) enables conversational assistants to interpret user commands expressed in natural language, transforming them into structured outputs that combine elements of both natural language and intent/slot tags. Recently, Large Language Models (LLMs) have achieved impressive perfo…

Cited by 4SourcePDFScholar
2023

SiMFy: A Simple Yet Effective Approach for Temporal Knowledge Graph Reasoning

EMNLP 2023long findings

Temporal Knowledge Graph (TKG) reasoning, which focuses on leveraging temporal information to infer future facts in knowledge graphs, plays a vital role in knowledge graph completion. Typically, existing works for this task design graph neural networks and recurrent neural networks to respectively c…

Cited by 0SourceScholar
2022

CODE-MVP: Learning to Represent Source Code from Multiple Views with Contrastive Pre-Training

NAACL 2022findings

Recent years have witnessed increasing interest in code representation learning, which aims to represent the semantics of source code into distributed vectors. Currently, various works have been proposed to represent the complex semantics of source code from different views, including plain text, Ab…

2022

Compilable Neural Code Generation with Compiler Feedback

ACL 2022findings

Automatically generating compilable programs with (or without) natural language descriptions has always been a touchstone problem for computational linguistics and automated software engineering. Existing deep-learning approaches model code generation as text generation, either constrained by gramma…

Cited by 73SourcePDFScholar
2022

DANets: Deep Abstract Networks for Tabular Data Classification and Regression

AAAI 2022technical

Tabular data are ubiquitous in real world applications. Although many commonly-used neural components (e.g., convolution) and extensible neural networks (e.g., ResNet) have been developed by the machine learning community, few of them were effective for tabular data and few designs were adequately t…

2022

Modeling Hierarchical Syntax Structure with Triplet Position for Source Code Summarization

ACL 2022long

Automatic code summarization, which aims to describe the source code in natural language, has become an essential task in software maintenance. Our fellow researchers have attempted to achieve such a purpose through various machine learning-based approaches. One key challenge keeping these approache…

2022

Rethinking the Video Sampling and Reasoning Strategies for Temporal Sentence Grounding

EMNLP 2022finding

Temporal sentence grounding (TSG) aims to identify the temporal boundary of a specific segment from an untrimmed video by a sentence query. All existing works first utilize a sparse sampling strategy to extract a fixed number of video frames and then interact them with query for reasoning.However, w…

Cited by 22SourcePDFScholar
2021

Attend, Memorize and Generate: Towards Faithful Table-to-Text Generation in Few Shots

EMNLP 2021finding

Few-shot table-to-text generation is a task of composing fluent and faithful sentences to convey table content using limited data. Despite many efforts having been made towards generating impressive fluent sentences by fine-tuning powerful pre-trained language models, the faithfulness of generated c…

2021

Fix-Filter-Fix: Intuitively Connect Any Models for Effective Bug Fixing

EMNLP 2021main

Locating and fixing bugs is a time-consuming task. Most neural machine translation (NMT) based approaches for automatically bug fixing lack generality and do not make full use of the rich information in the source code. In NMT-based bug fixing, we find some predicted code identical to the input bugg…

Cited by 7SourcePDFScholar
2021

HETFORMER: Heterogeneous Transformer with Sparse Attention for Long-Text Extractive Summarization

EMNLP 2021main

To capture the semantic graph structure from raw text, most existing summarization approaches are built on GNNs with a pre-trained model. However, these methods suffer from cumbersome procedures and inefficient computations for long-text documents. To mitigate these issues, this paper proposes HetFo…

2021

KG-BART: Knowledge Graph-Augmented BART for Generative Commonsense Reasoning

AAAI 2021technical

Generative commonsense reasoning which aims to empower machines to generate sentences with the capacity of reasoning over a set of concepts is a critical bottleneck for text generation. Even the state-of-the-art pre-trained language generation models struggle at this task and often produce implausib…