Xin Peng

Fudan University

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Eval Frameworks & Benchmarks (1)Multimodal Models (1)Tool Use & Agents (1)

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Jiazheng Sun (1)Mingxuan Li (1)Yingying Zhang (1)Yachen Wu (1)

Papers (1)

Feb 12, 2026

Feb 12, 2026·also Jilin

AmbiBench: Benchmarking Mobile GUI Agents Beyond One-Shot Instructions in the Wild

Mobile GUI agents struggle with ambiguous instructions, but AmbiBench reveals the performance boundaries of state-of-the-art agents and quantifies the benefits of active interaction for intent alignment.

Jiazheng Sun, Mingxuan Li, Yingying Zhang +8

Eval Frameworks & Benchmarks Multimodal Models Tool Use & Agents

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Xin Peng

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)