Venn Diagram showing the overlap of usability issues identified by usability testings, expert reviews, and UX-LLM.

Venn Diagram showing the overlap of usability issues identified by usability testings, expert reviews, and UX-LLM.

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Ensuring usability is crucial for the success of mobile apps. Usability issues can compromise user experience and negatively impact the perceived app quality. This paper presents UX-LLM, a novel tool powered by a Large Vision-Language Model that predicts usability issues in iOS apps. To evaluate the performance of UX-LLM we predicted usability issu...

Context in source publication

Context 1
... Venn diagram shown in Figure 6 is obtained by matching duplicate/similar issues. In the issue set of UX-LLM, all samples were included where at least one expert identified them as actual usability issues. ...