• Korean Journal of Veterinary Service
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• v.33 no.4
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• pp.335-340
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• 2010

On the basis of the 2009 business plan, 20,394 Korean native cattle and beef cattle were carried examination of bovine tuberculosis by using ELISA technique from March to December. As a result, 66 cattle tested positive for tuberculosis and showed 0.32% positive ratio. Intradermal tuberculin test about 66 cases of ELISA positive cattle was carried out, and all of 66 cattle were confirmed as negative. However, when 7 PPD-positive cattle derived from slaughterhouse were tested by 20k ELISA kit and MS ELISA kit, 3 (2 suspect) cattle and 5 cattle showed positive results, respectively. As compared to the results of PPD test, the concordance rates were 43% (71% included suspect) with 20k ELISA kit and 71% with MS ELISA kit.

• Journal of the Korean Institute of Intelligent Systems
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• v.16 no.1
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• pp.101-107
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• 2006

In this research, we propose a hybrid inference architecture for medical diagnosis based on dynamic knowledge map (DKM) and relational database (RDB). Conventional expert systems (ES) and developing tools of ES has some limitations such as, 1) time consumption to extend the knowledge base (KB), 2) difficulty to change the inference path, 3) inflexible use of inference functions and operators. To overcome these Limitations, we use DKM in extracting the complex relationships and causal rules from human expert and other knowledge resources. The DKM also can help the knowledge engineers to change the inference path rapidly and easily. Then, RDB and its management systems help us to transform the relationships from diagram to relational table.

• Journal of the Korean Institute of Intelligent Systems
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• v.23 no.5
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• pp.400-405
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• 2013

The purpose of this study is to develop a composite platform for knowledge extractions, visualizations, and inference. Generally, the big data sets were frequently used in the healthcare and medical area. To help the knowledge managers/users working in the field, this study is focused on knowledge management (KM) based on Data Mining (DM), Knowledge Distribution Map (KDM), Decision Tree (DT), RDBMS, and SQL-inference. The proposed mechanism is composed of five key processes. Firstly, in Knowledge Parsing, it extracts logical rules from a big data set by using DM technology. Then it transforms the rules into RDB tables. Secondly, through Knowledge Maintenance, it refines and manages the knowledge to be ready for the computing of knowledge distributions. Thirdly, in Knowledge Distribution process, we can see the knowledge distributions by using the DT mechanism.Fourthly, in Knowledge Hierarchy, the platform shows the hierarchy of the knowledge. Finally, in Inference, it deduce the conclusions by using the given facts and data.This approach presents the advantages of diversity in knowledge representations and inference to improve the quality of computer-based medical diagnosis.

• Journal of Engineering Education Research
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• v.15 no.6
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• pp.98-102
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• 2012

This paper diagnose subjects and measures the learning ability of students based on the goal of developing an assessment tool for education productivity based on multi-aspect evaluation conducted by ICEE at Honam University. Furthermore, develop an assessment tool for education productivity that provides a motive to bring detailed improvements in teaching methods through the diagnosis. In addition, a method for compensating the issues and improving the quality of subject is suggested to develop learning ability of students through applying the assessment tool. An integrated operated system of CQI is desired to be built along with quality improvement of education through measuring academic quality by studying the methods for enhancing academic and learning ability achievement from analysis of the curriculum provided in the "ABEEK program". Through this study the current state of education productivity is presented through analyzing the difference between students who participated in the "ABEEK program" and who did not participate, and operating a comparison between the student's comprehension on their majors and liberal arts by the multi-aspect evaluation that has been conducted for 2 years.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.28 no.4
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• pp.41-47
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• 2005

This paper presents the practical goals and approaches to drive forward informatization of small and medium enterprises(SMES). The presented goals such as productivity, duedate, production cost, and quality measurements are used effectively in the previous diagnosis and the post evaluation for the business of the informatization. As the practical approaches to improve these goals, This study considers the importance of balancing, sequencing, and scheduling. These methods ease the congestion of production sites of SMES with insufficient competitiveness and can contribute to the promotion of informatization that improves productivity and cuts down the cost of production effectively.

• Proceedings of the Korean Society of Computer Information Conference
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• 2018.07a
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• pp.499-500
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• 2018

뷰티테크시장에서 출시하는 제품 중 영상처리기술을 반영한 다양한 뷰티디바이스가 증가하는 추세이다. 특히 스마트패키징의 경우 주목할 만한 이슈로 뷰티디바이스와 연계된 사용성 및 편리성을 갖춘 애플리케이션 개발이 중요해지고 있으며 사용자가 맞춤형 피부진단 관리 방법에 대한 뷰티정보, 분석리포트, 피부케어샵, 화장품 등을 추천받을 수 있는 뷰티솔루션이 설계되어야 한다. 본 연구는 뷰티케어시장의 전문서비스 영역과 경계를 대중화하여 사용자가 맞춤형 피부진단 관리를 할 수 있는 애플리케이션 설계에 주안점을 둔다. 이를 위해 피부진단 관리 데이터 수집방법의 변수를 정의하고 사용자에게 제안, 모니터링, 뷰티 홈케어 정보, 전문서비스와의 연계방안 등 맞춤형솔루션을 제공할 수 있는 비즈니스플랫폼모델을 제안하고자 한다.

• Proceedings of the Safety Management and Science Conference
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• 2004.05a
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• pp.1-4
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• 2004

Need safety diagnostic indicator pointer that is objective as estimation basis to be scientific and manages systematically safety existing condition and level for city gas facilities. Safety diagnostic indicator pointer can divide by greatly two. One is management (Software) side that one that differ with mechanical (Hardware) side that handle laying stress on equipment connected with safety manages organization and management connected with safety. Weight appropriates according to specific gravity that relevant element occupies in facilities. To give so big value in particular element in grant of weight pays attention because break balance of whole guideline and should gives. Finally, efficient safety net may see effect before self-regulation inside by minimum target establishment by government and legal, systematic countermeasure establishment for this, strict law application and each business proprietor and though activity and user's active safety activity forms harmony properly.

• Journal of Information Technology Applications and Management
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• v.20 no.2
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• pp.161-176
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• 2013

The outcomes of entrepreneurship studies have been tried to help the entrepreneurs in start-up stages, but the outcomes of the entrepreneurship research are not fully utilized to guide the activities of the entrepreneurs in start-up businesses. To utilize the outcomes of entrepreneurship research for helping entrepreneurs effectively, an entrepreneurship ontology, a systemized specification of the knowledge in the entrepreneurship research, has to be established, Based on the entrepreneurship ontology, the knowledge of entrepreneurial processes can be illustrated, and a diagnosis and coaching system for the entrepreneurs can be built effectively. To establish an entrepreneurship ontology, this study investigates the intellectual structure of entrepreneurship studies by analyzing the contents of top journals in entrepreneurship field, and identifies the relationship among the key concepts through bibliometric analyses based on entrepreneurship corpus, This study suggests a method of establishing entrepreneurship ontology and utilization of the ontology. Through utilization of the entrepreneurship ontology, it is expected to explain the entrepreneurial processes effectively and to improve the rate of business success.

• KIEAE Journal
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• v.12 no.3
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• pp.11-18
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• 2012

The purpose of this study is to contribute to solution of the defect dispute in apartment house in advance. We want to propose the improved devices in defect problems by investigating the money that exacted from the practical business of the inspection company and the money that a judge gave a decision in a civil court in 50 cases of the lawsuit to requesting the guarantee against defects and the improved schemes of the applied rate by analyzing the diagnosis money of each applied years about the term of warranty liability in 40 cases of the lawsuit separately from that. As the result, we have to reflect the defect of non construction and error construction on apartment building defects, which recognizes very important factor when we compute the defect repair warranty money and it needs to be rearranged the applied ratio in guarantee peried of housing law practically.

• Carbon letters
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• v.15 no.4
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• pp.282-289
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• 2014

Blends of poly(vinyl alcohol) (PVA), polyethyleneimine (PEI), and graphene oxide (GO) were prepared by solution casting method. Calorimetric thermal properties of the blends were investigated. The $T_gs$ of PVA/PEI blends were higher than the $T_gs$ of either of the component polymers at low concentrations of PEI. These abnormal increases of $T_gs$ may be due to the negative entropy of mixing which is associated with strong hydrogen bonding between PVA and PEI. The degree of depression of $T^0_ms$ was not reduced by the negative entropy of mixing, since strong hydrogen bonding also causes an increase in the magnitude of negative ${\chi}$ between PVA and PEI. The $T_g$ of PVA was increased significantly by adding 0.7 wt.% GO into PVA. The magnitude of negative ${\chi}$ was increased by adding GO into the blends of PVA and PEI.