Young Min Baek

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Although there has been much speculation regarding the strengths and weaknesses of face-to-face versus online deliberative settings, no studies have systematically compared the two. Drawing on a national sample of Americans who reported deliberating face-to-face and/or online, we examine these two deliberative settings with regard to the participants, the(More)
With the advent of social network sites (SNSs), people can efficiently maintain preexisting social relationships and make online friendships without offline encounters. While such technological features of SNSs hold a variety of potential for individual and collective benefits, some scholars warn that use of SNSs might lead to socially negative(More)
when a new module is attached, 5) automatic software upgrading system for new module software. We explain the three parts of the system architecture which meet the five concepts; mechanical architecture, software architecture, and connection architecture. To verify our architecture, we developed and evaluated a reconfigurable heterogeneous modular service(More)
This study presents automated methods for predicting valence and quantifying valenced thoughts of a text. First, it examines whether Wordscores, developed by Laver, Benoit, and Garry (2003), can be adapted to reliably predict the valence of open-ended responses in a survey about bioethical issues in genetics research, and then tests a complementary and(More)
A System of Systems (SoS) consists of complex Constituent Systems (CSs), which have managerial and operational independence. As the CSs have independence, the degree of authority to control the CSs varies depending on the different types of SoS, such as directed, acknowledged, and collaborative SoS. While many researchers have attempted to model SoSs and(More)
Automated Graphical User Interface (GUI) testing is one of the most widely used techniques to detect faults in mobile applications (apps) and to test functionality and usability. GUI testing exercises behaviors of an application under test (AUT) by executing events on GUIs and checking whether the app behaves correctly. In particular, because Android leads(More)
OBJECTIVES Most methods currently used to assess surgical skill are rather subjective or not adequate for microneurosurgery. Objective and quantitative microneurosurgical skill assessment systems that are capable of accurate measurements are necessary for the further development of microneurosurgery. METHODS Infrared optical motion tracking markers, an(More)