Yuhan Luo

schoolUniversity Of Marylandbar_chart#2324 Global Rank

Total Papers

HCI Rank

#2324

Research Areas

Years Active

Recent Publications

Patients Waiting for Cues: Information Asymmetries and Challenges in Sharing Patient-Generated Data in the Clinic

Patient-generated data (PGD) show great promise for informing the delivery of personalized and patient-centered care. However, patients’ data tracking does not automatically lead to data sharing and discussion with clinicians, which can make it difficult to utilize and derive optimal benefit from PGD. In this paper, w…

DIS '211st AuthorVoice User Interface (VUI) Design +1

FoodScrap: Promoting Rich Data Capture and Reflective Food Journaling Through Speech Input

The factors influencing people’s food decisions, such as one’s mood and eating environment, are important information to foster self-reflection and to develop a personalized healthy diet. But, it is difficult to consistently collect them due to the heavy data capture burden. In this work, we examine how speech input s…

CHI '201st AuthorVoice User Interface (VUI) Design +1

TandemTrack: Shaping Consistent Exercise Experience by Complementing a Mobile App with a Smart Speaker

Smart speakers such as Amazon Echo present promising opportunities for exploring voice interaction in the domain of in-home exercise tracking. In this work, we examine if and how voice interaction complements and augments a mobile app in promoting consistent exercise. We designed and developed TandemTrack, which combi…

CHI '191st AuthorDiet Tracking & Nutrition Management

Co-Designing Food Trackers with Dietitians: Identifying Design Opportunities for Food Tracker Customization

We report co-design workshops with registered dietitians conducted to identify opportunities for designing customizable food trackers. Dietitians typically see patients who have different dietary problems, thus having different information needs. However, existing food trackers such as paper-based diaries and mobile a…

CHI '181st AuthorNotification & Interruption Management +1

Time for Break: Understanding Information Workers' Sedentary Behavior Through a Break Prompting System

Extended periods of uninterrupted sedentary behavior are detrimental to long-term health. While prolonged sitting is prevalent among information workers, it is difficult for them to break prolonged sedentary behavior due to the nature of their work. This work aims to understand information workers' intentions & practi…

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