• Journal of Korean Society of Archives and Records Management
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• v.16 no.3
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• pp.131-156
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• 2016

The purpose of this study is to prepare a plan for the improvement of the tasks of record managers in offices of education by understanding the details of their work; analyzing the importance, difficulty, and performance frequency of their tasks; and investigating their working environment and the problems of record management in offices of education. For this purpose, through a literature review and an analysis of related conditions, this study drew out 5 task domains and 24 detailed record management tasks in offices of education. To investigate the level of importance, difficulty, and performance frequency of the drawn-out task domains and task factors, this study conducted a questionnaire survey on record managers working in offices of education and analyzed the survey results using the IPA technique by crossing the level of importance, difficulty, and performance frequency. Based on the survey results, to improve the tasks of record managers in offices of education, and strengthen their task competency, a plan for improvement was suggested.

• Proceedings of the KAIS Fall Conference
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• 2012.05a
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• pp.112-115
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• 2012

본 연구는 연예 매니지먼트사가 안정적인 기반을 구축하고 전근대적인 문제점에서 벗어나 지속적인 발전을 하도록 중요도-실행도 분석을 하였다. 설문 문항은 선행연구와 FGI를 바탕으로 30개의 문항을 구성하였다. 실증조사를 분석한 결과, IPA 매트릭스 분석 결과 '6.연예인의 현 소속사와의 재계약', '7.매니저의 전문화(Part별 담당)', '11.매니저의 복지문제', '13.매니저의 직업윤리 확립', '20.매니지먼트사의 외부 투자유치', '22.매니지먼트사의 부가사업', '24.연예인의 회사에 대한 소속감'이 집중면에 속해서 있어서 개선이 시급한 것으로 나타났다.

• Journal of the Korea institute for structural maintenance and inspection
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• v.8 no.4
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• pp.153-163
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• 2004

The main objective of this study is to develop a multi-objective fuzzy optimum design program of steel structures and to verify that the multi-objective fuzzy optimum design is more reasonable than the single objective optimum design in real structural design. In the optimization formulation, the objective functions are both total weight and deflection. The design constraints are derived from the ultimate strength of service ability requirement of AISC-LRFD specification. The structural analysis was performed by the finite element method and also considered geometric non-linearity. The different importance of optimum criteria were reflected with two weighting methods ; membership weighting method and objective weighting method. Thus, designers could choose rational optimum solution of structures with application of two weighting methods.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.11a
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• pp.13-16
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• 2008

본 논문은 가중퍼지소속함수 기반신경망(neural network with weighted fuzzy membership functions, NEWFM)기반의 자동 특징 추출기법을 사용하여 인체의 세 방향에서 발생하는 가속도 값으로부터 낙상을 탐지하는 방안을 제시하고 있다. 10명의 피검자로부터 8가지 시나리오로 낙상/비낙상 데이터 800개를 수집하고 웨이블릿 변환(wavelet transform, WT)을 통해 추출한 계수중 비중복면적 분산법에 의해 중요도가 가장 낮은 특징입력을 하나씩 제거하면서 최소의 특징 입력을 선택하였다. 특징입력으로는 가속도 값을 웨이블릿 변환한 11개의 d4계수들 중 비중복면적 분산법에 의해서 중요도가 가장 높은 5개의 계수가 사용되었고, 이들 특징입력을 통해 93%의 전체 분류율을 나타내었다.

• Journal of Korean Society of Archives and Records Management
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• v.12 no.1
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• pp.117-139
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• 2012

The purpose of this study is to survey the importance and holdings of competency of Archives and Records management Professions and compare the difference between the quantum. For these purposes, I derived six competencies(tasks, knowledge, skills, interests, work values and attitudes) from O*NET and used this by questionnaire. Survey is conducted to archivist and records managers in National Archives, central government agencies, municipalities, school districts and universities. Through this analysis, I seized core competencies and holdings of archivists and records managers and the difference between the quantum by organization and career. In addition, I suggested the difference between Korean's and American's competency importance.

• Journal of Korea Technology Innovation Society
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• v.17 no.2
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• pp.289-308
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• 2014

We analyze the risk factors identified for ex-ante evaluation regarding government R&D programs. In particular, we empirically examined to what extent each risk factor is perceived to be important by the stage of R&D, technology field, researcher's career and experience. The empirical results show that technology risk is perceive to be less important for basic research, while market risk more perceived to be important in the IT field. Political risk is perceived to be less important for the university faculty, while researchers with government R&D project experience gave more value to legal risk factor.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.7 no.5
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• pp.853-862
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• 2003

With the data base subject of first grade paper test of information handling technician, We proposed special method of evaluating learning ability directivity to judge that student can understand the contents of each chapter exactly or not, using assigned function and fuzzy deduction in this thesis. Using fuzzy logic, the proposed method of evaluating learning ability is dividing the presenting frequency of setting questions for examination about the subject of database into three rank and we can define this as the important. We applied the fuzzy assigned rate about the number of times of studying through the important of studying and the fuzzy assigned rate about formative evaluation to each of nine fuzzy deduction theories and than evaluated comprehension rate of learning. With the fuzzy grade about learning comprehension of each chapter and assigned rate about the score of generalized evaluation; We applied these two thing to the deduction rule of fuzzy and made it as defuzzifier and finally evaluated learning. We made that the result of eventual evaluating learning is very useful for learners to diagnosis learned contents by themselves and also it can be great material to judge that learners can get the goal of learning or not synthetically.

• Journal of the Korean Society for Library and Information Science
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• v.50 no.1
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• pp.209-233
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• 2016

The purpose of this study is to examine users' perceived importance for service attributes and performance in research libraries, and further to suggest the improvement strategies for research libraries. The survey was conducted for the library users of 14 government-funded research institutes. The questionnaire for this research was developed from the standard LibQUAL+. Statistical analyses were conducted to identify the relationship between service quality and users' satisfaction, and the gap between perceived importance and performance by user groups. According to the result of statistical analyses, the priority of service improvement strategies of research libraries were suggested.

• The Journal of the Korea Contents Association
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• v.19 no.6
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• pp.24-32
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• 2019

This study examines the extent to which the differences in perceptions regarding principles of journalism and political identity between journalists and their news organizations are related to journalists' psychological burnout. To understand this, this study analyzes the secondary data of the 2017 South Korean journalists' consciousness conducted by the Korean Press Foundation. Psychological burnout consists of three subdimensions of MBI-GS: cynicism, lack of professional efficacy, and exhaustion. The differences in perceptions regarding the principles of journalism between journalists and their affiliated news organizations is measured by the differences in each of the seven reporting principles. This study found that the larger the difference in the perception of objectivity between journalists and their affiliated news organizations, the more likely they were to experience cynicism, lack of professional efficacy, and exhaustion. The greater the difference in political identity between journalists and their own organization, the more likely they were to have greater cynicism and exhaustion.

• Journal of Internet Computing and Services
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• v.8 no.1
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• pp.125-132
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• 2007

This paper presents an approach to detect premature ventricular contractions(PVC) using the neural network with weighted fuzzy membership functions(NEWFM), NEWFM classifies normal and PVC beats by the trained weighted fuzzy membership functions using wavelet transformed coefficients extracted from the MIT-BIH PVC database. The eight most important coefficients of d3 and d4 are selected by the non-overlap area distribution measurement method. The selected 8 coefficients are used for 3 data sets showing reliable accuracy rates 99,80%, 99,21%, and 98.78%, respectively, which means the selected input features are less dependent to the data sets. The ECG signal segments and fuzzy membership functions of the 8 coefficients enable input features to interpret explicitly.