Yasmeen Abdrabou

schoolLancaster Universitybar_chart#1138 Global Rank

Total Papers

HCI Rank

#1138

Research Areas

Years Active

Recent Publications

Gaze and Speech in Multimodal Human-Computer Interaction: A Scoping Review

Multimodal interaction has long promised to make interfaces more intuitive and effective by combining complementary inputs. Among these, gaze and speech form a compelling pairing: gaze provides rapid spatial grounding, while speech conveys rich semantic information. Together, they offer rich cues for understanding use…

CHI '252nd AuthorEye Tracking & Gaze Interaction +1

Stretch Gaze Targets Out: Experimenting with Target Sizes for Gaze-Enabled Interfaces on Mobile Devices

Users hold their mobile phones at varying distances depending on their posture, the application being used, and the task's nature. Without considering such variation when designing UI target sizes limits the applicability of gaze selection for everyday interaction with mobile devices. Towards this end, we conducted a…

CHI '254th AuthorEye Tracking & Gaze Interaction +1

It’s Not Always the Same Eye That Dominates: Effects of Viewing Angle, Handedness and Eye Movement in 3D

Understanding eye dominance, the subconscious preference for one eye, has significant implications for 3D user interfaces in VR and AR, particularly in interface design and rendering. Although HCI recognizes eye dominance, little is known about what causes it to switch from one eye to another. To explore this, we…

CHI '232nd AuthorEye Tracking & Gaze Interaction +1

Comparing Dwell time, Pursuits and Gaze Gestures for Gaze Interaction on Handheld Mobile Devices

Gaze is promising for hands-free interaction on mobile devices. However, it is not clear how gaze interaction methods compare to each other in mobile settings. This paper presents the first experiment in a mobile setting that compares three of the most commonly used gaze interaction methods: Dwell time, Pursuits, and…

CHI '232nd AuthorHonorable MentionExternal HMI (eHMI) — Communication with Pedestrians & Cyclists +1

Keep it Real: Investigating Driver-Cyclist Interaction in Real-World Traffic

Cyclists encounter drivers in many traffic scenarios; good communication is key to avoiding collisions. Little is known about everyday driver-cyclist interaction and communication. This is important in designing Automated Vehicles (AVs) that must drive safely around cyclists. We explored driver-cyclist interaction acr…

CHI '221st AuthorEye Tracking & Gaze Interaction +1

"Your Eyes Say You Have Used This Password Before": Identifying Password Reuse from Gaze Behavior and Keystroke Dynamics

A significant drawback of text passwords for end-user authentication is password reuse. We propose a novel approach to detect password reuse by leveraging gaze as well as typing behavior and study its accuracy. We collected gaze and typing behavior from 49 users while creating accounts for 1) a webmail client and 2) a…

UIST '215th+ AuthorForce Feedback & Pseudo-Haptic Weight +1

Bi-3D: Bi-Manual Pen-and-Touch Interaction for 3D Manipulation on Tablets

Tablets are attractive for design work anywhere, but 3D manipulations are notoriously difficult. We explore how engaging the stylus and multi-touch in concert can render such tasks easier. We introduce Bi-3D, an interaction concept where touch gestures are combined with 2D pen commands for 3D manipulation. For exampl…

CHI '202nd AuthorHonorable MentionEye Tracking & Gaze Interaction +2

The Role of Eye Gaze in Security and Privacy Applications: Survey and Future HCI Research Directions

For the past 20 years, researchers have investigated the use of eye tracking in security applications. We present a holistic view on gaze-based security applications. In particular, we canvassed the literature and classify the utility of gaze in security applications into a) authentication, b) privacy protection, and…

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