The 2CI Initiative is a five-year program to add at least 100 new faculty lines between 2010-2015. Its primary goal is to build nationally and/or internationally recognized strength and critical mass around common research themes to enhance Georgia State University’s overall quality, interdisciplinary richness, and competitiveness.
His second essay is a text-mining paper that looks at a dozen or so self-managed online healthcare communities. He has gathered 2.3 million documents and, using text-mining techniques that are available on the Web or ones he has devised himself, testing a causal model that links diagnosis to treatment options and to outcomes. He is looking at the emotional support given and received as well as purely informational exchanges.
- Langtao Chen, Aaron Baird, and Detmar Straub. 2014. "The Evolving Intellectual Structure of the Health Informatics Discipline: A Multi-Method Investigation of a Rapidly-Growing Scientific Field." Working Paper, Georgia State University. View on SSRN »
- Cecil Eng Huang Chua, Veda C. Storey, and Langtao Chen. 2014. "Central IT or Shadow IT? Factors Shaping Users’ Decision To Go Rogue With IT." Proceedings of the 35th International Conference on Information Systems (ICIS 2014), Auckland, New Zealand.
- Veda C. Storey, Sayed Mahdi Almohri, Arun Aryal, Langtao Chen, Patrick Shane Givens, Najma Saidani, Neetu Singh, and Youyou Tao. 2013. "Going Down with the Sinking Ship Smiling: Sentiment Analysis of Overconfidence in a Web Forum of a Financial Institution." Proceedings of the 23rd Annual Workshop on Information Technology Systems (WITS 2013), Milan, Italy.
- Chenghong Zhang, Baixiang Liu, and Langtao Chen. 2012. "An Adaptive Expert Finding System Based on Social Networks." ICIC Express Letters, Part B: Applications 3(5) pp.1047-1052.
- Langtao Chen, Chenghong Zhang, and Cheng Zhang. 2005. "Apply Case-Based Reasoning to Collaborative Commerce." Journal of Fudan University (Chinese), Vol.44, No.6, pp.1009-1015.
- Chenghong Zhang, Langtao Chen, Cheng Zhang, and Lihua Huang. 2005. "Capability Model for Case-Based Reasoning in C-Commerce Environment." Tsinghua Science and Technology, Vol.10, No.S1, pp.790-796.
- Langtao Chen, Limin Lin, and Hong Ling. 2004. "A Case Adaptation Method Integrated with Genetic Algorithms for E-Commerce Product Configuration." Proceedings of the 8th Pacific-Asia Conference on Information Systems (PACIS 2004), pp.1299-1312.
- Working on a multi-essay dissertation
- Passed her dissertation proposal defense on December 2, 2014
- Problem formulation, theory development, and data analyses on the first essay have been completed
- Problem formulation and theory development of the second essay have been completed, data collection is in progress
- Problem formulation of the third essay has been completed, theory development and data collection are in progress
Refereed Scholarly Publications
- JJ Po-An Hsieh, Liwei Chen, Evert Van de Vliert, Xu Huang. 2014. "Cross-National Differences in Individual-Level Knowledge-Seeking Behavioral Pattern: A Climato-Economic Contextualization," accepted by European Journal of Information Systems (EJIS).
- Liwei Chen, Arun Rai, and Ganapathy Krishnan. 2014. "Consumer Awareness and Use of Mobile Health Services in India: An Urban-Rural Comparison Study," accepted as research-in-progress for the 2014 Proceedings of International Conferences on Information Systems (ICIS), Auckland, New Zealand.
- Liwei Chen, JJ Po-An Hsieh, Arun Rai, "Achieving IT-Enabled Knowledge Empowerment in A Multinational Organization Context: A Multilevel Person-Environment Fit Perspective," revise and resubmit for the MIS Quarterly.
Project 1: Cloud based Healthcare IT solutions
Recent innovations in virtualizations and Internet services has resulted in tremendous growth of cloud computing. The key benefits of cloud computing are greater storage, cost reduction, collaborative solutions, and access to innovative services such as analytics. Healthcare IT organizations are increasingly exploring the use of cloud computing to develop affordable quality IT solutions. However, such implementations also involve significant challenges such as security breaches, service unreliability & unavailability, incompatible integration & interoperability, and regulatory compliance. These challenges have prevented wide-spread adoption of cloud based Healthcare IT solutions. Our study examines the enablers and inhibitors to adopting cloud based Healthcare IT solutions.
Technology-organization-Environment Framework that has been used widely to evaluate the adoption of various technology innovations (such as e-business, ERP, etc) will be used as a theoretical lens to examine enablers and inhibitors of cloud adoption for healthcare IT solutions. Further, this research seeks to develop and evaluate a product/platform development framework that will facilitate the creation of cost effective healthcare IT solutions on the cloud. Semi-structured interviews of practitioners involved in the deployment of healthcare IT solutions will provide the primary source of data for the study. Based on the results of a detailed literature review, we are currently finalizing the design of the empirical study of practitioners involved in the deployment of healthcare IT solutions. Data collection and analysis will proceed in an iterative fashion during Summer 2015.
Project 2: Agile Development in HIT development
Agile Systems Development (ASD) is a light-weight systems development approach that promotes adaptive planning, evolutionary development, continuous improvement, and flexibility in responding to change. While agile development has grown exponentially in many industries, their adoption in HIT development is very limited. While agile development provides organizations the ability to respond to turbulence in the markets for products and services, it also impedes their ability to meet regulatory and security requirements. The Technology-organization-Environment Framework provides an appropriate theoretical lens to study such conflicts.
Our study seeks to develop a conceptual framework to explain how HIT development organizations address conflicting demands. A multi-site case study of HIT development organizations will provide the primary data needed for the development of such a framework. Based on a detailed literature reviews, we are finalizing the design of the empirical study. Data collection and analysis resulting in the development of the conceptual framework are planned for Spring 2015.
- Planning a multi-essay dissertation with a planned proposal defense in the spring of 2016.
- First theoretical essay is completed and two additional empirical studies are in development.
- Mindel, V., Mathiassen, L. "Contextualist Inquiry into Hospital Revenue Cycle Transformation: Bridging Research and Practice," the 48th Hawaii International Conference on System Sciences, 5-8 Jan 2015, Kauai, HI.
Nominated for best paper in track.
- Mindel, V., Mathiassen, L. "Contextualist Inquiry into IT-enabled Hospital Revenue Cycle Management: Bridging Research and Practice," Second round of review in JAIS.
- Working on a multi-essay dissertation with a planned proposal defense in the spring of 2015.
- Problem formulation, theory development, and preliminary data analysis on two essays has been completed; a third essay is in development.
- Created a multisource comprehensive archival panel dataset across U.S. hospitals on various dimensions of HIT use; other capabilities, resources and governance practices; and various outcome measures. This HIT dataset is being used for two essays.
Refereed Scholarly Publications
- Rai, A., Arikan, I., Pye, J., and Tiwana, A. "Fit and Misfit of Plural Sourcing Strategies and IT-enabled Process Integration Capabilities: Consequences for Firm Performance in the U.S. Electric Utility Industry," accepted at the MIS Quarterly (January 2015).
- Pye, J., Rai, A., & Baird, A. "Health Information Technology in U.S. Hospitals: How Much, How Fast?" Proceedings from the 2014 International Conference on Information Systems, 14-17 December 2014, Auckland, New Zealand.
This paper received the Best Research-In-Progress Paper Award.
- Pye, J. & Rai, A. "How can IT enable the Simultaneous Pursuit of Green and Business Outcomes?: An Investigation of Smart Grid Innovations," Proceedings from 20th Americas Conference on Information Systems, 7-10 Aug 2014, Savannah, GA.
- Rai, A., Chen, L., Pye, J., & Baird, A. 2013. "Understanding Determinants of Consumer Mobile Health (mHealth) Usage Intentions, Assimilation, and Channel Preferences," Journal of Medical Internet Research 15(8): e149.
- Best Research-In-Progress Paper at 2014 International Conference on Information Systems, 2014.
- Nominated for 20th Americas Conference on Information Systems Doctoral Consortium, 2014.
Refereed Conference Publications
- Gallivan, M., and Tao, Y. 2014, "The Value of Co-Citation Analysis for Understanding a Field's Intellectual Structure: An Application to Healthcare Information Technology (HIT) Research," in the Proceedings of the 20th Americas Conference on Information Systems, Savannah, GA.
- Tao, Y 2014, "Sentiment Analysis Method Review in Information Systems Research," in the Proceedings of the 20th Americas Conference on Information Systems, Savannah, GA.
- Gallivan, M., and Tao, Y. 2013, "A Scientometric Analysis of Research Appearing in Post-Millennial IFIP 9.4 Conferences," in the Proceedings of the 12th International Conference of the IFIP 9.4 Working Group, Ocho Rios, Jamaica.
- Gallivan, M., and Tao, Y. 2013, "A Longitudinal Scientometric Analysis of Research Published in IFIP 9.4 (2002-2013)," in Proceedings of SigGloDev 5th Annual Workshop, Milan, Italy.
- Storey, V., Almohri, S., Aryal, A., Chen, L., Givens, P., Saidani, N., Singh, N, Tao, Y. 2013, "Going Down with the Sinking Ship Smiling: Sentiment Analysis of Overconfidence in a Web Forum of a Financial Institution," in the Proceedings of WITS2013, Milan, Italy.