Zhihan Jiang

schoolUniversity of Hong Kongbar_chart#1576 Global Rank

Total Papers

HCI Rank

#1576

Research Areas

Years Active

Recent Publications

Hear You in Silence: Designing for Active Listening in Human Interaction with Conversational Agents Using Context-Aware Pacing

In human conversation, empathic dialogue requires nuanced temporal cues indicating whether the conversational partner is paying attention. This type of "active listening" is overlooked in the design of Conversational Agents (CAs), which use the same pacing for one conversation. To model the temporal cues in human conv…

CHI '262nd AuthorHonorable MentionMental Health Apps & Online Support Communities +2

MindfulAgents: Personalizing Mindfulness Meditation via an Expert-Aligned Multi-Agent System

Mindfulness meditation is a widely accessible and evidence-based method for supporting mental health. Despite the proliferation of mindfulness meditation apps, sustaining user engagement remains a persistent challenge. Personalizing the meditation experience is a promising strategy to improve engagement, but it often…

UIST '252nd AuthorVoice User Interface (VUI) Design +2

NoteIt: A System Converting Instructional Videos to Interactable Notes Through Multimodal Video Understanding

Users often take notes for instructional videos to access key knowledge later without revisiting long videos. Automated note generation tools enable users to obtain informative notes efficiently. However, notes generated by existing research or off-the-shelf tools fail to preserve the information conveyed in the origi…

UBICOMP '245th+ AuthorDomestic Robots +1

CrowdBot: An Open-Environment Robot Management System for On-Campus Services

Wang 等人设计 CrowdBot 开放环境机器人管理系统，实现校园场景下机器人的自主导航与任务调度，为校园服务机器人的高效管理提供解决方案。

UBICOMP '235th+ AuthorContent Moderation & Platform Governance +1

CrowdQ: Predicting the Queue State of Hospital Emergency Department Using Crowdsensing Mobility Data-Driven Models

"Hospital Emergency Departments (EDs) are essential for providing emergency medical services, yet often overwhelmed due to increasing healthcare demand. Current methods for monitoring ED queue states, such as manual monitoring, video surveillance, and front-desk registration are inefficient, invasive, and delayed to p…

UBICOMP '231st AuthorCognitive Impairment & Neurodiversity (Autism, ADHD, Dyslexia) +1

A Data-Driven Context-Aware Health Inference System for Children during School Closures

"Many countries have implemented school closures due to the outbreak of the COVID-19 pandemic, which has inevitably affected children's physical and mental health. It is vital for parents to pay special attention to their children's health status during school closures. However, it is difficult for parents to recogniz…

CHI '222nd AuthorRecommender System UX +1

A Personalized Visual Aid for Selections of Appearance Building Products with Long-term Effects

It is challenging for customers to select appearance building products (e.g., skincare products, weight loss programs) that suit them personally as such products usually demonstrate efficacy only after long-term usage. Although e-retailers generally provide product descriptions or other customers' reviews, users often…

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