- Detection of mental fatigue state with wearable ECG devices被引量：118收藏
- 作者：Huang, Shitong Li, Jia Zhang, Pengzhu Zhang, Weiqiang
- 机构：Shanghai Jiao Tong Univ;East China Univ Sci & Technol
- 来源：INTERNATIONAL JOURNAL OF MEDICAL INFORMATICS 2018
- 关键词：Mental fatigue Wearable devices ECG HRV Feature selection Machine learning
- 质疑
- Economic Success of Physicians in the Online Consultation Market: A Signaling Theory Perspective被引量：100收藏
- 作者：Li, Jia Tang, Jie Jiang, Ling Yen, David C. Liu, Xuan
- 机构：East China Univ Sci & Technol;East China Univ Sci & Technol;SUNY Coll Oneonta
- 来源：INTERNATIONAL JOURNAL OF ELECTRONIC COMMERCE 2019
- 关键词：E-healthcare electronic consultation knowledge contribution medical consultation reputation physician income signaling theory status
- 质疑
- Understanding Health Care Social Media Use From Different Stakeholder Perspectives: A Content Analysis of an Online Health Community被引量：75收藏
- 作者：Lu, Yingjie Wu, Yang Liu, Jingfang Li, Jia Zhang, Pengzhu
- 机构：Beijing Univ Chem Technol;Shanghai Univ;East China Univ Sci & Technol;Shanghai Jiao Tong Univ
- 来源：JOURNAL OF MEDICAL INTERNET RESEARCH 2017
- 关键词：health care social media stakeholder analysis topic analysis sentiment analysis
- 质疑
- Health-Related Hot Topic Detection in Online Communities Using Text Clustering被引量：74收藏
- 作者：Lu, Yingjie Zhang, Pengzhu Liu, Jingfang Li, Jia Deng, Shasha
- 机构：Shanghai Jiao Tong Univ;E China Univ Sci & Technol
- 来源：PLOS ONE 2013
- 质疑
- Why do employees resist knowledge management systems? An empirical study from the status quo bias and inertia perspectives被引量：59收藏
- 作者：Li, Jia Liu, Minghui Liu, Xuan
- 机构：East China Univ Sci & Technol
- 来源：COMPUTERS IN HUMAN BEHAVIOR 2016
- 关键词：Knowledge management Knowledge management systems User resistance Status quo bias Inertia
- 质疑
- Users' intention to continue using social fitness-tracking apps: expectation confirmation theory and social comparison theory perspective被引量：55收藏
- 作者：Li, Jia Liu, Xuan Ma, Ling Zhang, Weiqiang
- 机构：Shanghai Jiao Tong Univ;East China Univ Sci & Technol
- 来源：INFORMATICS FOR HEALTH & SOCIAL CARE 2019
- 关键词：Continuous use health behavior change expectation confirmation theory social comparison theory physical activity full mediation
- 质疑
- Research on gender differences in online health communities被引量：50收藏
- 作者：Liu, Xuan Sun, Min Li, Jia
- 机构：East China Univ Sci & Technol
- 来源：INTERNATIONAL JOURNAL OF MEDICAL INFORMATICS 2018
- 关键词：Gender difference OHC Topic modeling analysis Sentiment analysis Friendship network analysis
- 质疑
- 在线健康社区中用户回帖行为影响机理研究被引量：49收藏
- 作者：刘璇 汪林威 李嘉 张朋柱
- 机构：华东理工大学商学院;上海交通大学安泰经济与管理学院
- 来源：《管理科学》 2017
- 关键词：在线健康社区 回帖行为机理 指数随机图模型 网络结构 节点属性
- 摘要：在线社交网络的持续发展和公民健康意识的不断增强促进了在线健康社区的兴起和繁荣。健康社区为用户提供了一个获取医疗资源并分享知识、经验和情感的开放式平台。由于其在为用户和患者提供丰富的医疗信息和知识资源、满足用户间的社交需求...
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- Disease risk and its moderating effect on the e-consultation market offline and online signals被引量：46收藏
- 作者：Li, Jia Tang, Jie Yen, David C. Liu, Xuan
- 机构：East China Univ Sci & Technol;SUNY Coll Oneonta
- 来源：INFORMATION TECHNOLOGY & PEOPLE 2019
- 关键词：E-health Telemedicine Social networking Health information system
- 质疑
- The establishment of friendhsip ties in the online health forum based on exponential random graph model被引量：34收藏
- 作者：Wang, Lin-Wei Liu, Xuan Li, Jia
- 机构： Department of Management Science and Engineering
- 来源：Pacific Asia Conference on Information Systems, PACIS 2016 - Proceedings 2016
- 关键词：Social networking (online) - Graph theory
- 质疑
- The Impact of the Internet on Health Consultation Market Concentration: An Econometric Analysis of Secondary Data被引量：31收藏
- 作者：Li, Jia Zhang, Ya Ma, Ling Liu, Xuan
- 机构：East China Univ Sci & Technol
- 来源：JOURNAL OF MEDICAL INTERNET RESEARCH 2016
- 关键词：long tail effect superstar effect E-consultation market concentration information asymmetry signaling theory online reputation self-representation
- 质疑
- 微信公众平台的用户持续使用意愿研究被引量：28收藏
- 作者：李嘉 任嘉莉 刘璇 范静
- 机构：华东理工大学商学院;北京外国语大学国际商学院
- 来源：《情报科学》 2016
- 关键词：信息系统 持续使用 使用与满足理论 自媒体
- 摘要：微信公众平台是自媒体时代企业营销和服务的一块重地,对于吸引客户、提高客户满意度和客户忠诚度具有重要意义。因此,如何留住微信公众平台上的客户,让他们产生持续使用意愿就成为一个很有意义的问题。本文从使用与满足理论的视角出发,...
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- Social support acquisition in online health communities: a social capital perspective被引量：27收藏
- 作者：Liu, Xuan Lin, Shan Jiang, Shan Chen, Ming Li, Jia
- 机构：East China Univ Sci & Technol;Univ Massachusetts
- 来源：INTERNET RESEARCH 2023
- 关键词：Social capital Virtual community Online health community Text classification Random coefficient model
- 质疑
- Supporting dynamic situation awareness in online group discussion: A visualization approach被引量：27收藏
- 作者：Li, Jia Zhang, Dongsong Zhang, Pengzhu
- 机构： School of Business; Department of Information Systems; Antai College of Economics and Management
- 来源：Proceedings of the Annual Hawaii International Conference on System Sciences 2013
- 关键词：Groupware - Behavioral research - Computer supported cooperative work - Visualization
- 质疑
- 科研合作网络形成机理——基于随机指数图模型的分析被引量：26收藏
- 作者：刘璇 汪林威 李嘉 张朋柱
- 机构：华东理工大学商学院;上海交通大学安泰经济与管理学院
- 来源：《系统管理学报》 2019
- 关键词：知识管理 科研合作网络 随机指数图模型 网络结构 节点属性
- 摘要：知识时代的到来,使得学者个人的奋斗难以完成复杂的科研工作要求,学者之间的合作交流显得越来越重要。科研合作有助于产生创新思想,提高科研工作者的工作效率,促进多领域、多学科的交叉与融合,及缩短科研产出的周期等。因此,研究科研...
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- Why and When do Patients Use e-Consultation Services? The Trust and Resource Supplementary Perspectives被引量：26收藏
- 作者：Li, Jia Liu, Minghui Liu, Xuan Ma, Ling
- 机构：East China Univ Sci & Technol
- 来源：TELEMEDICINE AND E-HEALTH 2018
- 关键词：e-health online healthcare service trust rarity severity urgency
- 质疑
- 科研创新网络中知识扩散演化机制研究被引量：24收藏
- 作者：刘璇 李嘉 陈智高 张朋柱 范静
- 机构：华东理工大学商学院;上海交通大学安泰经济与管理学院;北京外国语大学国际商学院
- 来源：《科研管理》 2015
- 关键词：科研网络 知识扩散 生存分析 COX模型 效率结构洞
- 摘要：从社会资本视角来看,创新网络中知识扩散的实质是一种社会交换,网络中的知识扩散受社会关系网络中个体位势的影响。研究从微观视角切入,探讨科研网络中的知识主体对其知识扩散的动态影响机制。选取度中心度、Bonacich Powe...
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- Developing Embedded Taxonomy and Mining Patients' Interests From Web-Based Physician Reviews: Mixed-Methods Approach被引量：24收藏
- 作者：Li, Jia Liu, Minghui Li, Xiaojun Liu, Xuan Liu, Jingfang
- 机构：East China Univ Sci & Technol;Xian Res Inst Hitech;Shanghai Univ
- 来源：JOURNAL OF MEDICAL INTERNET RESEARCH 2018
- 关键词：labeled-LDA physicians topic modeling topic taxonomy Web-based review
- 质疑
- An empirical investigation of trust in AI in a Chinese petrochemical enterprise based on institutional theory被引量：24收藏
- 作者：Li, Jia Zhou, Yiwen Yao, Junping Liu, Xuan
- 机构：East China Univ Sci & Technol;Xian Res Inst High Tech
- 来源：SCIENTIFIC REPORTS 2021
- 质疑
- Research on financial super-network model based on variational inequalities被引量：22收藏
- 作者：Liu, Xuan Li, Jia Chen, Zhigao Zhang, Pengzhu
- 机构： Department of Management Science and Engineering; Department of Management Information System
- 来源：Lecture Notes in Business Information Processing 2012
- 关键词：Multi agent systems - Network security - Variational techniques
- 质疑
- How to Manage Diversity and Enhance Team Performance: Evidence from Online Doctor Teams in China被引量：21收藏
- 作者：Liu, Xuan Chen, Meimei Li, Jia Ma, Ling
- 机构：East China Univ Sci & Technol
- 来源：INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020
- 关键词：team diversity team performance doctor teams leader reputation medical collaboration
- 质疑
- A CNN-based misleading video detection model被引量：21收藏
- 作者：Li, Xiaojun Xiao, Xvhao Li, Jia Hu, Changhua Yao, Junping Li, Shaochen
- 机构：Xian Res Inst High Tech;East China Univ Sci & Technol
- 来源：SCIENTIFIC REPORTS 2022
- 质疑
- Online decision support system framework to improve Chinese government efficiency被引量：19收藏
- 作者：Deng, Shasha Zhang, Pengzhu Li, Jia
- 机构： Department of Management Information Systems; Department of Computer Science; Business School
- 来源：Journal of Computational Information Systems 2010
- 关键词：Artificial intelligence - Government data processing - Decision theory - Efficiency - Decision making - Online systems
- 质疑
- Measuring situation awareness in computer mediated discussion被引量：18收藏
- 作者：Li, Jia Liu, Xuan Chen, Zhigao Zhang, Pengzhu
- 机构： School of Business; Antai School of Economics and Management
- 来源：Advances in Intelligent and Soft Computing 2012
- 质疑
- 在线健康咨询市场中的价格溢价研究被引量：14收藏
- 作者：李嘉 唐洁 蒋玲 陈晋 刘璇
- 机构：华东理工大学商学院
- 来源：《管理科学》 2018
- 关键词：电子健康 健康咨询 价格溢价 信号理论 不确定性
- 摘要：在线健康咨询服务是电子健康领域一个新兴的应用,对于减少医疗成本、提高医疗服务质量和公平性具有重要的意义。平台的繁荣离不开医生的持续参与,而获得满意的金钱回报是医生持续参与的一个重要原因。因此,研究在线健康咨询市场中的价格...
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- 用户评论标签摘要系统的有效性研究被引量：14收藏
- 作者：刘景方 李嘉 张朋柱 刘璇
- 机构：上海大学管理学院;华东理工大学商学院;上海交通大学安泰经济与管理学院
- 来源：《系统管理学报》 2016
- 关键词：用户评论 标签 文本摘要 图式理论 认知适应理论
- 摘要：信息过载是消费者处理用户评论信息时面临的一个巨大挑战。由于评论数量超过了个人信息处理能力,消费者不得不借助某些启发规则(如重点关注中评、差评以及最近发表的评论)来简化阅读评论的任务,在降低了认知负载的同时,也增加了用户产...
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- The Effect of Media Richness on the Stability of Physician-Patient Relationships on E-Consultation Platforms被引量：11收藏
- 作者：Liu, Xuan Wang, Xiaofei Li, Jia Chen, Meimei
- 机构：East China Univ Sci & Technol;East China Univ Sci & Technol;East China Univ Sci & Technol
- 来源：JOURNAL OF GLOBAL INFORMATION MANAGEMENT 2022
- 关键词：Media Richness Preference Score Matching Social Presence Theory Stability of Physician-Patient Relationships
- 质疑
- Impact of Online Review Grouping on Consumers' System Usage Behavior: A System Restrictiveness Perspective被引量：10收藏
- 作者：Li, Jia Li, Xinmiao Yen, David C. Zhang, Pengzhu
- 机构：East China Univ Sci & Technol;Shanghai Univ Finance & Econ;SUNY Coll Oneonta;Shanghai Jiao Tong Univ
- 来源：JOURNAL OF GLOBAL INFORMATION MANAGEMENT 2016
- 关键词：Electronic Commerce Interactive Decision Aids Message Grouping Online Review System Restrictiveness System Usage
- 质疑
- Does Sharing Your Emotion Make You Feel Better? An Empirical Investigation on the Association Between Sharing Emotions on a Virtual Mood Wall and the Relief of Patients' Negative Emotions被引量：8收藏
- 作者：Liu, Xuan Pan, Mingtian Li, Jia
- 机构：East China Univ Sci & Technol
- 来源：TELEMEDICINE AND E-HEALTH 2019
- 关键词：web forum social media emotion management negative emotion relief propensity score matching telehealth telemedicine
- 质疑
- Patterns of eHealth Website User Engagement Based on Cross-site Clickstream Data: Correlational Study被引量：7收藏
- 作者：Li, Jia Yu, Kanghui Bao, Xinyu Liu, Xuan Yao, Junping
- 机构：East China Univ Sci & Technol;Xian Res Inst High Technol
- 来源：JOURNAL OF MEDICAL INTERNET RESEARCH 2021
- 关键词：engagement clickstream data cross-site visit platform channel mobile phone
- 质疑
