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cs.SE2025
Screencast-Based Analysis of User-Perceived GUI Responsiveness
Wei Liu, Linqiang Guo, Yi Wen Heng +4
GUI responsiveness is critical for a positive user experience in mobile applications. Even brief delays in visual feedback can frustrate users and lead to negative reviews. However…
cs.AI2025
Agent-SAMA: State-Aware Mobile Assistant
Linqiang Guo, Wei Liu, Yi Wen Heng +3
Mobile Graphical User Interface (GUI) agents aim to autonomously complete tasks within or across apps based on user instructions. While recent Multimodal Large Language Models (MLL…
cs.SE2025
GUIWatcher: Automatically Detecting GUI Lags by Analyzing Mobile Application Screencasts
Wei Liu, Feng Lin, Linqiang Guo +2
The Graphical User Interface (GUI) plays a central role in mobile applications, directly affecting usability and user satisfaction. Poor GUI performance, such as lag or unresponsiv…