Jun Hu

schoolTechnical University Eindhovenbar_chart#1710 Global Rank

Total Papers

HCI Rank

#1710

Research Areas

Years Active

Recent Publications

Enhancing Children's Self-Reporting in Chatbot Diaries through Rhyming Style

Existing children’s self-reporting tools like surveys and diaries often feel restrictive, leading to disengagement and low-quality responses. LLM-powered chatbots can adapt with simplified wording or empathetic tone, but such adaptations remain insufficient: responses may be adult-centered, complex, or formulaic, unde…

CHI '262nd AuthorVoice User Interface (VUI) Design +2

Enhancing Response Quality by Children in Voice-based Sleep Diaries via AI-based Continuous Feedback

Digital sleep diaries are widely used to monitor children’s sleep, yet response quality is often low because children may not know how, or be motivated, to give detailed answers. We investigate how “live,” continuous feedback in voice-based sleep diaries can support higher-quality responses. In a co-design workshop, w…

CHI '252nd AuthorSleep & Stress Monitoring +2

"Did you sleep well?": A Multimodal Sleep Diary for Sustained Self-Reporting by Children

Sleep diaries are essential self-reporting tools for understanding children's sleep patterns, but maintaining sustained engagement and high-quality self-reporting remains challenging. While voice input has been explored in child-computer interaction research as a method to improve engagement, limited evidence exists r…

DIS '235th+ AuthorInteractive Data Visualization +2

Co-constructing Stories Based on Users Lived Experiences to Investigate Visualization Design for Collective Stress Management

Collective stress is the stress within a group or an organization. It affects individuals' well-being and group productivity. HCI research has started exploring collective stress visualization to facilitate group awareness and collective coping via testing prototypes in controlled settings. However, an in-depth unders…

CHI '184th AuthorFitness Tracking & Physical Activity Monitoring +1

BioFidget: Biofeedback for Respiration Training Using an Augmented Fidget Spinner

This paper presents BioFidget, a biofeedback system that integrates physiological sensing and display into a smart fidget spinner for respiration training. We present a simple yet novel hardware design that transforms a fidget spinner into 1) a nonintrusive heart rate variability (HRV) sensor, 2) an electromechanical…

CHI '182nd AuthorParticipatory Design +1

Chinese CHI 2018 Workshop

The extended abstract describes the background, goals and organization of the sixth International Workshop of Chinese CHI (Chinese CHI 2018).

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