• 17202 Citations
  • 66 h-Index
1989 …2019
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Research Output 1989 2019

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2019
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Virtual Worlds
Social Interaction
Interaction
Second Life

Comparing nanotechnology landscapes in the US and China: a patent analysis perspective

Wu, L., Zhu, H., Chen, H. & Roco, M. C., Aug 1 2019, In : Journal of Nanoparticle Research. 21, 8, 180.

Research output: Contribution to journalArticle

patents
Patents
Nanotechnology
nanotechnology
China
1 Citation (Scopus)

DICE-E: A framework for conducting Darknet identification, collection, evaluation with ethics

Benjamin, V., Valacich, J. S. & Chen, H., Mar 1 2019, In : MIS Quarterly: Management Information Systems. 43, 1, p. 1-22 22 p.

Research output: Contribution to journalArticle

Information technology
Evaluation
Web community
Reference point
Sophistication

Do electronic health records affect quality of care? Evidence from the HITECH act

Lin, Y. K., Lin, M. & Chen, H., Jan 1 2019, In : Information Systems Research. 30, 1, p. 306-318 13 p.

Research output: Contribution to journalArticle

health information
Information technology
information technology
Health
electronics

Emoticon analysis for Chinese social media and e-commerce: The azemo system

Yu, S., Zhu, H., Jiang, S., Zhang, Y., Xing, C. & Chen, H., Mar 1 2019, In : ACM Transactions on Management Information Systems. 9, 4, 16.

Research output: Contribution to journalArticle

Websites
Electronic commerce
Learning systems
Semantics
Communication
2018
3 Citations (Scopus)

A sequence-to-sequence model-based deep learning approach for recognizing activity of daily living for senior care

Zhu, H., Chen, H. & Brown, R., Aug 1 2018, In : Journal of Biomedical Informatics. 84, p. 148-158 11 p.

Research output: Contribution to journalArticle

Activities of Daily Living
Learning
Sensors
Learning systems
Monitoring
1 Citation (Scopus)

Examining the impacts of mental workload and task-technology fit on user acceptance of the social media search system

Dang, Y. M., Zhang, Y. G., Brown, S. A. & Chen, H., Jan 1 2018, (Accepted/In press) In : Information Systems Frontiers.

Research output: Contribution to journalArticle

Social Media
Workload
Overload
Model
Influence
3 Citations (Scopus)

Identifying Supervisory Control and Data Acquisition (SCADA) Devices and their Vulnerabilities on the Internet of Things (IoT): A Text Mining Approach

Samtani, S., Yu, S., Zhu, H., Patton, M., Matherly, J. & Chen, H., Jan 12 2018, (Accepted/In press) In : IEEE Intelligent Systems.

Research output: Contribution to journalArticle

Data acquisition
SCADA systems
Critical infrastructures
Search engines
Data mining
6 Citations (Scopus)

Web Media and Stock Markets: A Survey and Future Directions from a Big Data Perspective

Li, Q., Chen, Y., Wang, J., Chen, Y. & Chen, H., Feb 1 2018, In : IEEE Transactions on Knowledge and Data Engineering. 30, 2, p. 381-399 19 p., 8068217.

Research output: Contribution to journalArticle

Systems science
Management information systems
Finance
Computer science
Big data
2017

Adverse drug reaction early warning using user search data

Shang, W., Chen, H. & Livoti, C., 2017, In : Online Information Review. 41, 4, p. 524-536 13 p.

Research output: Contribution to journalArticle

Internet
drug
Public health
Medical problems
Search engines
10 Citations (Scopus)

Exploring Emerging Hacker Assets and Key Hackers for Proactive Cyber Threat Intelligence

Samtani, S., Chinn, R., Chen, H. & Nunamaker, J. F., Oct 2 2017, In : Journal of Management Information Systems. 34, 4, p. 1023-1053 31 p.

Research output: Contribution to journalArticle

Computer networks
Information technology
Personnel
Costs
Industry
20 Citations (Scopus)

Healthcare predictive analytics for risk profiling in chronic care: A Bayesian multitask learning approach

Lin, Y. K., Chen, H., Brown, R. A., Li, S. H. & Yang, H. J., Jun 1 2017, In : MIS Quarterly: Management Information Systems. 41, 2, p. 473-495 23 p.

Research output: Contribution to journalArticle

Health
Predictive analytics
Profiling
Healthcare
Decision making
3 Citations (Scopus)
Hidden Markov models
Calibration
Monitoring
Sensors
Independent Living
4 Citations (Scopus)

International perspective on nanotechnology papers, patents, and NSF awards (2000–2016)

Zhu, H., Jiang, S., Chen, H. & Roco, M. C., Nov 1 2017, In : Journal of Nanoparticle Research. 19, 11, 370.

Research output: Contribution to journalArticle

patents
Patents
Nanotechnology
nanotechnology
Korea
9 Citations (Scopus)

Investigating the impacts of avatar gender, avatar age, and region theme on avatar physical activity in the virtual world

Zhang, Y. G., Dang, Y. M., Brown, S. A. & Chen, H., Mar 1 2017, In : Computers in Human Behavior. 68, p. 378-387 10 p.

Research output: Contribution to journalArticle

Sales
Research
Virtual Worlds
Physical Activity
Avatar
1 Citation (Scopus)
Electronic commerce
Experiments
Testbeds
Scalability
Sales
2016
12 Citations (Scopus)

A Tensor-Based Information Framework for Predicting the Stock Market

Li, Q., Chen, Y., Jiang, L. L., Li, P. & Chen, H., Feb 1 2016, In : ACM Transactions on Information Systems. 34, 2, 11.

Research output: Contribution to journalArticle

Tensors
Financial markets
Stock market
Experiments
Information sources
3 Citations (Scopus)

Effects of individuals’ motivations on communications in online health forums

Wu, B., Jiang, S. & Chen, H., 2016, In : Social Behavior and Personality. 44, 2, p. 299-312 14 p.

Research output: Contribution to journalArticle

Motivation
Communication
Health
Emotions
Research
21 Citations (Scopus)

Epidemic model for information diffusion in web forums: experiments in marketing exchange and political dialog

Woo, J. & Chen, H., Dec 1 2016, In : SpringerPlus. 5, 1, p. 1-19 19 p., 66.

Research output: Contribution to journalArticle

Marketing
Experiments
Epidemiology
Industry
17 Citations (Scopus)

Examining Hacker Participation Length in Cybercriminal Internet-Relay-Chat Communities

Benjamin, V., Zhang, B., Nunamaker, J. F. & Chen, H., Apr 2 2016, In : Journal of Management Information Systems. 33, 2, p. 482-510 29 p.

Research output: Contribution to journalArticle

Internet
World Wide Web
Participation
Threat
Malware
12 Citations (Scopus)

Identifying and Profiling Key Sellers in Cyber Carding Community: AZSecure Text Mining System

Li, W., Chen, H. & Nunamaker, J. F., Oct 1 2016, In : Journal of Management Information Systems. 33, 4, p. 1059-1086 28 p.

Research output: Contribution to journalArticle

Online systems
Law enforcement
Information technology
Learning systems
Seller
6 Citations (Scopus)

Modeling one-mode projection of bipartite networks by tagging vertex information

Qiao, J., Meng, Y. Y., Chen, H., Huang, H. Q. & Li, G. Y., Sep 1 2016, In : Physica A: Statistical Mechanics and its Applications. 457, p. 270-279 10 p.

Research output: Contribution to journalArticle

Bipartite Network
Tagging
marking
apexes
projection
2 Citations (Scopus)

NATERGM: A Model for Examining the Role of Nodal Attributes in Dynamic Social Media Networks

Jiang, S. & Chen, H., Mar 1 2016, In : IEEE Transactions on Knowledge and Data Engineering. 28, 3, p. 729-740 12 p., 7303952.

Research output: Contribution to journalArticle

Electric network analysis
Testing

Preface

Zheng, X., Zeng, D., Chen, H. & Leischow, S. J., 2016, In : Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 9545, p. VI

Research output: Contribution to journalArticle

3 Citations (Scopus)

Tracing topic discussions with the event-driven sir model for online forums

Woo, J., Ha, S. H. & Chen, H., May 1 2016, In : Journal of Electronic Commerce Research. 17, 2, p. 169-187 19 p.

Research output: Contribution to journalArticle

Marketing
World Wide Web
Industry
Social media
Longitudinal data
2015
31 Citations (Scopus)
Social Media
Pharmacovigilance
Social Identification
Drug-Related Side Effects and Adverse Reactions
Health
6 Citations (Scopus)

Effects of heart rate variability biofeedback therapy on patients with poststroke depression: A case study

Li, X., Zhang, T., Song, L. P., Zhang, Y., Zhang, G. G., Xing, C. X. & Chen, H., Sep 1 2015, In : Chinese Medical Journal. 128, 18, p. 2542-2545 4 p.

Research output: Contribution to journalArticle

Heart Rate
Stroke
Therapeutics
Biofeedback (Psychology)
26 Citations (Scopus)

Enhancing predictive analytics for anti-phishing by exploiting website genre information

Abbasi, A., Zahedi, F. M., Zeng, D., Chen, Y., Chen, H. & Nunamaker, J. F., Jan 1 2015, In : Journal of Management Information Systems. 31, 4, p. 109-157 49 p.

Research output: Contribution to journalArticle

Websites
Testbeds
Experiments
Predictive analytics
Web sites
19 Citations (Scopus)

Identifying adverse drug events from patient social media: A case study for diabetes

Liu, X. & Chen, H., May 1 2015, In : IEEE Intelligent Systems. 30, 3, p. 44-51 8 p.

Research output: Contribution to journalArticle

Medical problems
Health
11 Citations (Scopus)

Modeling knowledge diffusion in scientific innovation networks: an institutional comparison between China and US with illustration for nanotechnology

Liu, X., Jiang, S., Chen, H., Larson, C. A. & Roco, M. C., Dec 1 2015, In : Scientometrics. 105, 3, p. 1953-1984 32 p.

Research output: Contribution to journalArticle

Academy of Sciences
nanotechnology
Nanotechnology
Innovation
innovation
7 Citations (Scopus)

Modeling the dynamics of medical information through web forums in medical industry

Woo, J., Lee, M. J., Ku, Y. & Chen, H., Aug 1 2015, In : Technological Forecasting and Social Change. 97, p. 77-90 14 p.

Research output: Contribution to journalArticle

Industry
Data Mining
Data mining
Time series
Decision Making
9 Citations (Scopus)
Finance
Linear regression
Linguistics
Information systems
Prediction
3 Citations (Scopus)

The impact of individual attributes on knowledge diffusion in web forums

Wu, B., Jiang, S. & Chen, H., Jun 27 2015, In : Quality and Quantity. 49, 6, p. 2221-2236 16 p.

Research output: Contribution to journalArticle

Attribute
knowledge
Graph Model
Random Graphs
Web 2.0
12 Citations (Scopus)

The roles of sharing, transfer, and public funding in nanotechnology knowledge-diffusion networks

Jiang, S., Gao, Q., Chen, H. & Roco, M. C., May 1 2015, In : Journal of the Association for Information Science and Technology. 66, 5, p. 1017-1029 13 p.

Research output: Contribution to journalArticle

nanotechnology
Nanotechnology
funding
Trademarks
patent
2014
14 Citations (Scopus)

Analyzing firm-specific social media and market: A stakeholder-based event analysis framework

Jiang, S., Chen, H., Nunamaker, J. F. & Zimbra, D., 2014, In : Decision Support Systems. 67, p. 30-39 10 p.

Research output: Contribution to journalArticle

Social Media
Petrochemicals
Industry
Managers
Stakeholders
9 Citations (Scopus)

Analyzing market performance via social media: A case study of a banking industry crisis

Jiang, C. Q., Liang, K., Chen, H. & Ding, Y., 2014, In : Science China Information Sciences. 57, 5, p. 1-18 18 p.

Research output: Contribution to journalArticle

Finance
Dynamic analysis
Learning systems
Industry
Financial markets
13 Citations (Scopus)

An integrated framework for analyzing multilingual content in Web 2.0 social media

Dang, Y., Zhang, Y., Hu, P. J. H., Brown, S. A., Ku, Y., Wang, J. H. & Chen, H., 2014, In : Decision Support Systems. 61, 1, p. 126-135 10 p.

Research output: Contribution to journalArticle

Social Media
Benchmarking
Automatic Data Processing
Growth
Processing
6 Citations (Scopus)
social movement
Social Movements
organization
virtual community
data analysis
Bioinformatics
Computer science
Artificial intelligence
Artificial Intelligence
Computer Science
7 Citations (Scopus)

Nanotechnology knowledge diffusion: measuring the impact of the research networking and a strategy for improvement

Liu, X., Jiang, S., Chen, H., Larson, C. A. & Roco, M. C., Aug 31 2014, (Accepted/In press) In : Journal of Nanoparticle Research. 16, 9

Research output: Contribution to journalArticle

Nanotechnology
nanotechnology
Networking
Centrality
Social Networks
11 Citations (Scopus)

Smart and connected health

Leroy, G. A., Chen, H. & Rindflesch, T. C., 2014, In : IEEE Intelligent Systems. 29, 3, p. 2-5 4 p., 6871720.

Research output: Contribution to journalArticle

Health
Information technology
Costs
5 Citations (Scopus)

Text mining self-disclosing health information for public health service

Ku, Y., Chiu, C., Zhang, Y., Chen, H. & Su, H., 2014, In : Journal of the Association for Information Science and Technology. 65, 5, p. 928-947 20 p.

Research output: Contribution to journalArticle

public health services
Public health
health information
social media
Viruses
103 Citations (Scopus)

The information content of mandatory risk factor disclosures in corporate filings

Campbell, J. L., Chen, H., Dhaliwal, D. S., Lu, H. M. & Steele, L. B., Mar 2014, In : Review of Accounting Studies. 19, 1, p. 396-455 60 p.

Research output: Contribution to journalArticle

Information content
Disclosure
Risk factors
Mandate
Factors
6 Citations (Scopus)

Time-to-event predictive modeling for chronic conditions using electronic health records

Lin, Y. K., Chen, H., Brown, R. A., Li, S. H. & Yang, H. J., 2014, In : IEEE Intelligent Systems. 29, 3, p. 14-20 7 p., 6813395.

Research output: Contribution to journalArticle

Health
Feature extraction
Decision making
2013
8 Citations (Scopus)

Analyzing sentiments in Web 2.0 social media data in Chinese: Experiments on business and marketing related Chinese Web forums

Fan, L., Zhang, Y., Dang, Y. & Chen, H., Sep 2013, In : Information Technology and Management. 14, 3, p. 231-242 12 p.

Research output: Contribution to journalArticle

social media
Marketing
marketing
experiment
Industry
61 Citations (Scopus)

Business intelligence and analytics: Research directions

Lim, E. P., Chen, H. & Chen, G., Jan 2013, In : ACM Transactions on Management Information Systems. 3, 4, 17.

Research output: Contribution to journalArticle

Competitive intelligence
Industry
Business intelligence
Research directions
44 Citations (Scopus)

Global nanotechnology development from 1991 to 2012: Patents, scientific publications, and effect of NSF funding

Chen, H., Roco, M. C., Son, J., Jiang, S., Larson, C. A. & Gao, Q., 2013, In : Journal of Nanoparticle Research. 15, 9, 1951.

Research output: Contribution to journalArticle

patents
Patents
Nanotechnology
nanotechnology
Subfield
Bioinformatics
Computer science
Artificial intelligence
Artificial Intelligence
Computer Science
18 Citations (Scopus)

MedTime: A temporal information extraction system for clinical narratives

Lin, Y. K., Chen, H. & Brown, R. A., 2013, In : Journal of Biomedical Informatics. 46, SUPPL.

Research output: Contribution to journalArticle

Information Storage and Retrieval
Information Systems
Learning systems
Pattern recognition