|Present||Assistant Professor, Nova Southeastern University ‐ College of Engineering and Computing|
Professional Service and Affiliations
|2016 - Present||Korean Association of Information Systems (KrAIS), Nova Southeastern University||2009 - 2010||Human Factors and Ergonomics Society (HFES), Purdue Chapter, Nova Southeastern University|
|2012 - 2016||Ph.D., Information Systems and Business Analytics, Florida International University|
|2008 - 2010||M.S., Industrial Engineering, Purdue University|
|1996 - 2001||B.S., Industrial Engineering, Pusan National University, South Korea|
An Experimental Study of the Decision Process with Interactive Technology Journal of Economic Behavior & Organization (2016)
We investigate the effect of different interactive technologies on the decision-making process in an information search laboratory experiment. In our experiment, the participant makes a selection from a list of differently-valued objects with multiple attributes. ...
A Review of Web-Based Dietary Interventions: From the Human-Computer Interaction Practitioners' Perspective Human Factors and Ergonomics in Manufacturing and Service Industries (2014)
Despite the popularity of web‐based dietary interventions, there are few evidence‐based, practical guidelines that help human–computer interaction (HCI) practitioners design new dietary intervention systems. We suspect that a lack of such guidelines is partly due ...
A Comparative Study of Three Sorting Techniques in Performing Cognitive Tasks on a Tabular Representation International Journal of Human–Computer Interaction (2013)
This study investigated the impacts of three sorting techniques on various cognitive tasks performed on a tabular representation. The tasks under study were a multiattribute object selection task and selected low-level analytic tasks. Three sorting ...
Differential and Depreciation Effects of Shared Experience: Evidence from Software Projects 2013 46th Hawaii International Conference on System Sciences (2013)
Shared experience (i.e., experience working together) among project team members is known to affect a project team's performance. Yet, little is known of whether the effects of shared experience homogeneous. We empirically find that the ...
SimulSort: Multivariate Data Exploration Through an Enhanced Sorting Technique International Conference on Human-Computer Interaction (2009)
Sorting is one of the well-understood and widely-used interaction techniques. Sorting has been adopted in many software applications and supports various cognitive tasks. However, when used in analyzing multi-attribute data in a table, sorting appears ...
How Healthcare Technology Shapes Health Literacy? A Systematic Review 21st Americas Conference on Information Systems (2015)
There have been made efforts to develop technologies for low health literate users and evaluate them for effectiveness. We address how technology improves health literacy by identifying salient technical features to support health literacy processes ...