Dragan Ahmetovic

schoolCarnegie Mellon Universitybar_chart#7658 Global Rank

Total Papers

HCI Rank

#7658

Research Areas

Years Active

Recent Publications

Airport Accessibility and Navigation Assistance for People with Visual Impairments

People with visual impairments often have to rely on the assistance of sighted guides in airports, which prevents them from having an independent travel experience. In order to learn about their perspectives on current airport accessibility, we conducted two focus groups that discussed their needs and experiences in-d…

IUI '183rd AuthorAR Navigation & Context Awareness +1

Assessing and Modeling Expertise in Assistive Navigation Interfaces for Blind People

Evaluating the impact of expertise and route knowledge on task performance can guide the design of intelligent and adaptive navigation interfaces. Expertise has been relatively unexplored in the context of assistive indoor navigation interfaces for blind people. To quantify the complex relationship between the user's…

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