GUITAR: Structured Failure Diagnosis of GUI Agents via State Transitions
Understanding where and why Graphical User Interface (GUI) agents fail is essential for building more reliable systems, yet current evaluation relies on step accuracy, a metric that treats each screen independently and overlooks the underlying structure of GUI environments. This leads to two critical blind spots: (1) f...
Shao-Qing Zhang, Ke-Hai Chen, Xue-Feng Bai et al.
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