Major Professor8
Sigurdur Olafsson8
8Major Professor
8Sigurdur Olafsson
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Cheng, Hong-In, "Human-computer interaction in e-business " (2002). Retrospective Theses and Dissertations. Paper 503. This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer(More)
The main idea of generalized intelligent tutoring system (ITS) development tools like Generalized Intelligent Framework for Tutoring (GIFT) is to provide authors with high-level standards and a readily reusable structure within different domains. Hence, adapting such a tool could be the best way to boost an underdeveloped tutor. In this paper we propose the(More)
Drug-related problems (DRP) are “an event or circumstance involving drug therapy that actually or potentially interferes with the desired health outcome”. The extent and characteristics of DRPs in children in the UK and the Kingdom of Saudi Arabia (KSA) are unknown. Our aim was to determine the epidemiology of and identify risk factors for DRPs in(More)
In this paper we investigate the extent to which students' problem-solving behaviors change as a result of working on multi-faceted, context-rich problems. During the semester, groups of two to three students work on several problems that require more than one concept and hence cannot be readily solved with simple " plug-and-chug " strategies. The problems(More)
Application of data mining in scheduling of single machine system " (2006). Retrospective Theses and Dissertations. Paper 1539. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleed-through, substandard margins, and improper(More)
— A new image processing technique was investigated to assess its ability to detect surface flaws on an on-tower wind turbine blade (WTB). The method was tested by varying the parameters of the surface flaws as well as the parameters of the method. It was found that detecting and quantifying cracks as small as hair thickness with computer-based optical(More)