Daqing Zhang

schoolPeking Universitybar_chart#2673 Global Rank

Total Papers

HCI Rank

#2673

Research Areas

Years Active

Recent Publications

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 '24CorrespondingContext-Aware Computing +1

LoCal: An Automatic Location Attribute Calibration Approach for Large-Scale Deployment of mmWave-based Sensing Systems

Zhang 等人提出 LoCal 自动位置校准方法，解决大规模毫米波感知系统部署中的位置属性标定难题，降低系统部署成本与复杂度

UBICOMP '23CorrespondingElderly Care & Dementia Support +1

LT-Fall: The Design and Implementation of a Life-threatening Fall Detection and Alarming System

Falls are the leading cause of fatal injuries to elders in modern society, which has motivated researchers to propose various fall detection technologies. We observe that most of the existing fall detection solutions are diverging from the purpose of fall detection: timely alarming the family members, medical staff or…

UBICOMP '23CorrespondingContext-Aware Computing +2

WiMeasure: Millimeter-level Object Size Measurement with Commodity WiFi Devices

In the past few years, a large range of wireless signals such as WiFi, RFID, UWB and Millimeter Wave were utilized for sensing purposes. Among these wireless sensing modalities, WiFi sensing attracts a lot of attention owing to the pervasiveness of WiFi infrastructure in our surrounding environments. While WiFi sensin…

CSCW '21CorrespondingCrowds and Collaboration

Task Execution Quality Maximization for Mobile Crowdsourcing in Geo-Social Networks

With the rapid development of smart devices and high-quality wireless technologies, mobile crowdsourcing (MCS) has been drawing increasing attention with its great potential in collaboratively completing complicated tasks on a large scale. A key issue toward successful MCS is participant recruitment, where a MCS platf…

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