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Zeming Liu

34 accepted papers

2026

DocOS: A Benchmark for Proactive Document-Guided Actions in GUI Agents

ICML 2026poster

While Graphical User Interface (GUI) agents have shown promising performance in automated device interaction, they primarily depend on static parametric knowledge from pre-training or instruction tuning. This reliance fundamentally limits their ability to handle long-tailed tasks that require explic…

Cited by 0SourceScholar
2025

Exploring In-Image Machine Translation with Real-World Background

ACL 2025finding

In-Image Machine Translation (IIMT) aims to translate texts within images from one language to another. Previous research on IIMT was primarily conducted on simplified scenarios such as images of one-line text with black font in white backgrounds, which is far from reality and impractical for applic…

2025

Flow2Code: Evaluating Large Language Models for Flowchart-based Code Generation Capability

ACL 2025finding

While large language models (LLMs) show promise in code generation, existing benchmarks neglect the flowchart-based code generation. To promote further research on flowchart-based code generation, this work presents Flow2Code, a novel benchmark for flowchart-based code generation evaluation. The eva…

2025

GODBench: A Benchmark for Multimodal Large Language Models in Video Comment Art

ACL 2025long

***Video Comment Art*** enhances user engagement by providing creative content that conveys humor, satire, or emotional resonance, requiring a nuanced and comprehensive grasp of cultural and contextual subtleties. Although Multimodal Large Language Models (MLLMs) and Chain-of-Thought (CoT) have demo…

2025

HomeBench: Evaluating LLMs in Smart Homes with Valid and Invalid Instructions Across Single and Multiple Devices

ACL 2025long

Large language models (LLMs) have the potential to revolutionize smart home assistants by enhancing their ability to accurately understand user needs and respond appropriately, which is extremely beneficial for building a smarter home environment. While recent studies have explored integrating LLMs…

2025

KwaiChat: A Large-Scale Video-Driven Multilingual Mixed-Type Dialogue Corpus

NAACL 2025findings

Video-based dialogue systems have compelling application value, such as education assistants, thereby garnering growing interest. However, the current video-based dialogue systems are limited by their reliance on a single dialogue type, which hinders their versatility in practical applications acros…

2025

Mis-prompt: Benchmarking Large Language Models for Proactive Error Handling

ACL 2025long

Large language models (LLMs) have demonstrated significant advancements in error handling. Current error-handling works are performed in a passive manner, with explicit error-handling instructions. However, in real-world scenarios, explicit error-handling instructions are usually unavailable. In thi…

Cited by 0SourcePDFScholar
2025

Multi-modal Deepfake Detection via Multi-task Audio-Visual Prompt Learning

AAAI 2025technical

With the malicious use and dissemination of multi-modal deepfake videos, researchers start to investigate multi-modal deepfake detection. Unfortunately, most of the existing methods tune all the parameters of the deep network with limited speech video datasets and are trained under coarse-grained co…

Cited by 0SourcePDFScholar
2025

PRIM: Towards Practical In-Image Multilingual Machine Translation

EMNLP 2025

In-Image Machine Translation (IIMT) aims to translate images containing texts from one language to another. Current research of end-to-end IIMT mainly conducts on synthetic data, with simple background, single font, fixed text position, and bilingual translation, which can not fully reflect real wor

2025

RETAIL: Towards Real-world Travel Planning for Large Language Models

EMNLP 2025

Although large language models have enhanced automated travel planning abilities, current systems remain misaligned with real-world scenarios. First, they assume users provide explicit queries, while in reality requirements are often implicit. Second, existing solutions ignore diverse environmental

Cited by 0SourcePDFScholar
2025

ReFF: Reinforcing Format Faithfulness in Language Models Across Varied Tasks

AAAI 2025technical

Following formatting instructions to generate well-structured content is a fundamental yet often unmet capability for large language models (LLMs). To study this capability, which we refer to as format faithfulness, we present FormatBench, a comprehensive format-related benchmark. Compared to previo…

2025

RepoDebug: Repository-Level Multi-Task and Multi-Language Debugging Evaluation of Large Language Models

EMNLP 2025

Large Language Models (LLMs) have exhibited significant proficiency in code debugging, especially in automatic program repair, which may substantially reduce the time consumption of developers and enhance their efficiency. Significant advancements in debugging datasets have been made to promote the

2025

Rethinking Stateful Tool Use in Multi-Turn Dialogues: Benchmarks and Challenges

ACL 2025finding

Existing benchmarks that assess Language Models (LMs) as Language Agents (LAs) for tool use primarily focus on stateless, single-turn interactions or partial evaluations, such as tool selection in a single turn, overlooking the inherent stateful nature of interactions in multi-turn applications. To…

Cited by 0SourcePDFScholar
2025

STAMPsy: Towards SpatioTemporal-Aware Mixed-Type Dialogues for Psychological Counseling

AAAI 2025technical

Online psychological counseling dialogue systems are trending, offering a convenient and accessible alternative to traditional in-person therapy. However, existing psychological counseling dialogue systems mainly focus on basic empathetic dialogue or QA with minimal professional knowledge and withou…

2025

SafeToolBench: Pioneering a Prospective Benchmark to Evaluating Tool Utilization Safety in LLMs

EMNLP 2025

Large language models (LLMs) have exhibited great performance in autonomously calling various tools in external environments, leading to better problems solving and task automation capabilities. However, these external tools also amplify potential risks such as financial loss or privacy leaking with

2025

Self-Reasoning Language Models: Unfold Hidden Reasoning Chains with Few Reasoning Catalyst

ACL 2025finding

Inference-time scaling has attracted much attention which significantly enhance the performance of Large Language Models (LLMs) in complex reasoning tasks by increasing the length of Chain-of-Thought. These longer intermediate reasoning rationales embody various meta-reasoning skills in human cognit…

2025

Semi-Supervised Clustering Framework for Fine-grained Scene Graph Generation

AAAI 2025technical

Scene Graph Generation (SGG) aims to detect all objects and identify their pairwise relationships existing in the scene. Considering the substantial human labor costs, existing scene graph annotations are often sparse and biased, which result in confusion training with low-frequency predicates. In t…

Cited by 0SourcePDFScholar
2025

SeriesBench: A Benchmark for Narrative-Driven Drama Series Understanding

CVPR 2025poster

With the rapid development of Multi-modal Large Language Models (MLLMs), an increasing number of benchmarks have been established to evaluate the video understanding capabilities of these models. However, these benchmarks focus on standalone videos and only assess "visual elements" like human action…

2025

Stealthy Jailbreak Attacks on Large Language Models via Benign Data Mirroring

NAACL 2025long

Large language model (LLM) safety is a critical issue, with numerous studies employing red team testing to enhance model security. Among these, jailbreak methods explore potential vulnerabilities by crafting malicious prompts that induce model outputs contrary to safety alignments. Existing black-bo…

2025

ToolSpectrum: Towards Personalized Tool Utilization for Large Language Models

ACL 2025finding

While integrating external tools into large language models (LLMs) enhances their ability to access real-time information and domain-specific services, existing approaches focus narrowly on functional tool selection following user instructions while overlooking the critical role of context-aware per…

Cited by 0SourcePDFScholar
2025

TransBench: Breaking Barriers for Transferable Graphical User Interface Agents in Dynamic Digital Environments

ACL 2025finding

Graphical User Interface (GUI) agents, which autonomously operate on digital interfaces through natural language instructions, hold transformative potential for accessibility, automation, and user experience. A critical aspect of their functionality is grounding — the ability to map linguistic inten…

2025

Weak2Wise: An Automated, Lightweight Framework for Weak-LLM-Friendly Reasoning Synthesis

EMNLP 2025

Recent advances in large language model (LLM) fine‐tuning have shown that training data augmented with high-quality reasoning traces can remarkably improve downstream performance. However, existing approaches usually rely on expensive manual annotations or auxiliary models, and fail to address the u

2024

AppBench: Planning of Multiple APIs from Various APPs for Complex User Instruction

EMNLP 2024main

Large Language Models (LLMs) can interact with the real world by connecting with versatile external APIs, resulting in better problem-solving and task automation capabilities. Previous research primarily either focuses on APIs with limited arguments from a single source or overlooks the complex depe…

2024

Deterministic Reversible Data Augmentation for Neural Machine Translation

ACL 2024findings

Data augmentation is an effective way to diversify corpora in machine translation, but previous methods may introduce semantic inconsistency between original and augmented data because of irreversible operations and random subword sampling procedures. To generate both symbolically diverse and semant…

2024

Medical Dialogue System: A Survey of Categories, Methods, Evaluation and Challenges

ACL 2024findings

This paper surveys and organizes research works of medical dialog systems, which is an important yet challenging task. Although these systems have been surveyed in the medical community from an application perspective, a systematic review from a rigorous technical perspective has to date remained no…

2023

Automatic Evaluate Dialogue Appropriateness by Using Dialogue Act

EMNLP 2023long findings

Evaluation of dialogue systems requires assessing various aspects, among which appropriateness holds significance as a core element of communicative language competence. However, current evaluations heavily rely on human judgments, which are time-consuming, labor-intensive, prone to biases, and lack…

Cited by 0SourceScholar
2023

In-Image Neural Machine Translation with Segmented Pixel Sequence-to-Sequence Model

EMNLP 2023long findings

In-Image Machine Translation (IIMT) aims to convert images containing texts from one language to another. Traditional approaches for this task are cascade methods, which utilize optical character recognition (OCR) followed by neural machine translation (NMT) and text rendering. However, the cascade…

Cited by 0SourceScholar
2023

MidMed: Towards Mixed-Type Dialogues for Medical Consultation

ACL 2023long

Most medical dialogue systems assume that patients have clear goals (seeking a diagnosis, medicine querying, etc.) before medical consultation. However, in many real situations, due to the lack of medical knowledge, it is usually difficult for patients to determine clear goals with all necessary slo…

2023

XDailyDialog: A Multilingual Parallel Dialogue Corpus

ACL 2023long

High-quality datasets are significant to the development of dialogue models. However, most existing datasets for open-domain dialogue modeling are limited to a single language. The absence of multilingual open-domain dialog datasets not only limits the research on multilingual or cross-lingual trans…

2022

Where to Go for the Holidays: Towards Mixed-Type Dialogs for Clarification of User Goals

ACL 2022long

Most dialog systems posit that users have figured out clear and specific goals before starting an interaction. For example, users have determined the departure, the destination, and the travel time for booking a flight. However, in many scenarios, limited by experience and knowledge, users may know…

2021

DuRecDial 2.0: A Bilingual Parallel Corpus for Conversational Recommendation

EMNLP 2021main

In this paper, we provide a bilingual parallel human-to-human recommendation dialog dataset (DuRecDial 2.0) to enable researchers to explore a challenging task of multilingual and cross-lingual conversational recommendation. The difference between DuRecDial 2.0 and existing conversational recommenda…