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Lingzhong Dong

5 accepted papers

2026

Faithful Mobile GUI Agents with Guided Advantage Estimator

ICML 2026poster

Vision-language model (VLM) based graphical user interface (GUI) agents have shown strong interaction capabilities. However, they often behave unfaithfully, relying on memorized shortcuts rather than grounding actions in displayed screen evidence or user instructions. To address this, we propose **F…

Cited by 0SourceScholar
2026

GEM: Gaussian Embedding Modeling for Out-of-Distribution Detection in GUI Agents

AAAI 2026technical

Graphical user interface (GUI) agents have recently emerged as an intriguing paradigm for human-computer interaction, capable of automatically executing user instructions to operate intelligent terminal devices. However, when encountering out-of-distribution (OOD) instructions that violate environm

Cited by 0SourcePDFScholar
2026

See, Think, Act: Teaching Multimodal Agents to Effectively Interact with GUI by Identifying Toggles

CVPR 2026

The advent of multimodal agents facilitates effective interaction within graphical user interface (GUI), especially in ubiquitous GUI control. However, their inability to reliably execute toggle control instructions remains a key bottleneck. To investigate this, we construct a state control benchmar

Cited by 0SourcecodeScholar
2026

Zooming without Zooming: Region-to-Image Distillation for Fine-Grained Multimodal Perception

ICML 2026poster

Multimodal Large Language Models (MLLMs) excel at broad visual understanding but still struggle with fine-grained perception, where decisive evidence is small and easily overwhelmed by global context. Recent "Thinking-with-Images" methods alleviate this by iteratively zooming into regions of interes…

Cited by 0SourceScholar
2024

R-Judge: Benchmarking Safety Risk Awareness for LLM Agents

EMNLP 2024finding

Large language models (LLMs) have exhibited great potential in autonomously completing tasks across real-world applications. Despite this, these LLM agents introduce unexpected safety risks when operating in interactive environments. Instead of centering on the harmlessness of LLM-generated content…