• Child Health Nursing Research
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• 제10권4호
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• pp.395-405
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• 2004

Purpose: The purpose of this research was to evaluate the application of the Problem-Based Learning(PBL) in nursing with regard to the learning process and learning outcomes. Method: PBL modules were provided to the students so that they could identify the nursing problems related to nutrition, regulation, and elimination, and implement appropriate nursing interventions according to the problems. PBL was also used to develop ability to use self-evaluation for nursing intervention outcomes. The modules were developed by the authors for the course, Nursing 1(3 credits) at Y university, and used during one semester, March to June 2003. Evaluation of the learning process and learning outcomes was done by self-report questionnaires and a semi-structured self -report developed by the authors. Result: The PBL evaluation included role of the facilitators, group work process, and self-directed learning attitude. The students evaluated the facilitator's role positively in fostering positive interactions and cooperative study among students and stimulating students to apply various problem-solving strategies. Students evaluated their own group work performances as a good opportunity to improve their group work participation, contribution, cooperation, and leadership through the PBL session. Their responsibility for their own learning and develop self-directed learning attitudes to connect present learning to long-term goals. Conclusion: Critical thinking, problem solving skills, self-directed learning and group work accomplishments in undergraduate student nurses were fostered and improved through the PBL program.

• ETRI Journal
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• 제46권2호
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• pp.277-289
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• 2024

In this paper, we describe a neural network-based application that recommends multiple items using dialog context input and simultaneously outputs a response sentence. Further, we describe a multi-item recommendation by specifying it as a set of clothing recommendations. For this, a multimodal fusion approach that can process both cloth-related text and images is required. We also examine achieving the requirements of downstream models using a pretrained language model. Moreover, we propose a gate-based multimodal fusion and multiprompt learning based on a pretrained language model. Specifically, we propose an automatic evaluation technique to solve the one-to-many mapping problem of multi-item recommendations. A fashion-domain multimodal dataset based on Koreans is constructed and tested. Various experimental environment settings are verified using an automatic evaluation method. The results show that our proposed method can be used to obtain confidence scores for multi-item recommendation results, which is different from traditional accuracy evaluation.

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 1997년도 춘계학술대회논문집
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• pp.113-118
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• 1997

A new approach to process optimal design in non-isothermal, non-steady state metal forming is presented. In this approach, the optimal design problem is formulated on the basis of the integrated thermo-mechanical finite element process model so as to cover a wide range of the objective functions and design variables, and the derivative based approach is adopted for conducting optimization by design iteration. The process model, the formulation for process optimal design, and the procedures for the evaluation of the design sensitivity and for design iteration for optimization are described.

• 기록학연구
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• 제48호
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• pp.180-208
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• 2016

기록관리 기관평가제도가 2008년 도입된 이후 대한민국 공공기관의 기록관리는 외적으로 많이 변화하고 발전했다. 하지만 운영과정에서 기관평가의 문제점도 많이 드러났다. 평가제도 자체의 문제, 운영의 문제, 평가지표의 문제, 평가기관인 국가기록원과 피평가기관 간 소통의 문제 등이다. 본 연구에서는 기관평가제도의 현황과 개념, 목적, 지표 등에 대하여 정리하였고, 제도와 지표의 문제점과 개선방안에 대하여 살펴보았다. 연구 방법으로 교육청 기록물관리전문요원과의 면담 및 전화인터뷰를 통하여 교육청 현장에서 느끼는 평가제도의 문제점을 조사하였다. 평가주기, 지표 개수, 평가프로세스, 평가지표, 우수사례 등의 문제점이 드러났다. 그리고 현장에서 일하는 담당자들이 생각하는 개선방안에 대한 의견을 정리하였다. 그 결과 기관평가제도에 대한 구조적이고 근본적인 변화가 필요하다는 것을 확인하였다. 이를 기반으로 대한민국 공공기관의 기록관리 업무의 발전을 바란다.

• 농촌계획
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• 제5권2호
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• pp.30-37
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• 1999

It is necessary to evaluate the location suitability for protected horticulture to plan new protected horticultural facilities in rural areas. For objective and systematic evaluation of location suitability for protected horticulture, three different evaluation models were constructed based on grading, proportion, and analytic hierarchy process(AHP). The three methods were tested to evaluate the location suitability for protected horticulture in three selected regions; suburban, plain, mountainous. The results indicated that the grading method underestimated the difference of importance among grouping categories, compared to the proportion and AHP methods. Based on the results, the AHP method was founded to be better than the other two methods in terms of evaluation process, reproductivity and reliability of the results.

• 수산해양교육연구
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• 제24권5호
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• pp.721-738
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• 2012

The objective of this study is to provide university authorities with substantial help in enforcing Microteaching to new professors based on qualitative study. The subjects participated in this study are eleven new professors working for D college located in Busan and the study lasted for ten months from May 2011 to February 2012. The results of this study are as follow: First, new professors took cognizance of Microteaching both as a burdensome task and as a teaching evaluation tool. Second, they had difficulties confronting their exposed teaching realities and accepting the results of teaching evaluation. Third, Microteaching contributed to the shift of professors' attitude from teacher's perspective to students' and the shift of their cognizance from the existing teaching attitude to the improved, innovative, and open teaching attitude. Lastly, this paper proposes that Microteaching enforcement should be made through professors' voluntary participation based on the change of professors' cognizance on Microteaching and Microteaching consulting should be a progress-oriented process rather than an evaluation-oriented process.

• 한국지능정보시스템학회:학술대회논문집
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• 한국지능정보시스템학회 2002년도 추계정기학술대회
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• pp.491-501
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• 2002

Case-based reasoning is emerging as a leading methodology for the application of artificial intelligence. CBR is a reasoning methodology that exploits similar experienced solutions, in the form of past cases, to solve new problems. Hybrid model achieves some convergence of the wide proliferation of credit evaluation modeling. As a result, Hybrid model showed that proposed methodology classify more accurately than any of techniques individually do. It is confirmed that proposed methodology predicts significantly better than individual techniques and the other combining methodologies. The objective of the proposed approach is to determines a set of weighting values that can best formalize the match between the input case and the previously stored cases and integrates fuzzy sit concepts into the case indexing and retrieval process. The GA is used to search for the best set of weighting values that are able to promote the association consistency among the cases. The fitness value in this study is defined as the number of old cases whose solutions match the input cases solution. In order to obtain the fitness value, many procedures have to be executed beforehand. Also this study tries to transform financial values into category ones using fuzzy logic approach fur performance of credit evaluation. Fuzzy set theory allows numerical features to be converted into fuzzy terms to simplify the matching process, and allows greater flexibility in the retrieval of candidate cases. Our proposed model is to apply an intelligent system for bankruptcy prediction.

• 대한토목학회논문집
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• 제39권1호
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• pp.105-114
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• 2019

최근 사회여건의 변화로 도로정책의 패러다임은 이용자 중심의 안전성 위주로 변화하고 있다. 최근 시설개량사업은 지속적인 증가 추이를 보이고 있으나 대부분 경제적 타당성 확보가 미흡한 실정이다. 따라서 도로 안전성에 대한 객관적이고 타당한 분석을 통해 합리적인 시설개량 대상사업 선정이 절실히 요구되는 시점이다. 본 연구에서는 새로운 도로 안전성 평가기법 개발을 위해 국도, 국지도, 지방도 등 75개 노선에 대해 현행 도로 안전성 평가기법을 토대로 데이터를 구축하였으며, 이렇게 구축된 데이터를 중심으로 문제점을 분석하여, 새로운 도로 안전성 평가기법의 기초자료로 활용하였다. 본 연구에서는 교통사고발생현황을 가중치를 통해 일반 평가항목으로 추가하고, 지자체 공무원들의 문제 지적 및 건의 사항 등을 통해 최종 평가항목을 확정하였다. 각 평가항목에 대해서는 전문가 AHP (Analytic Hierarchy Process) 설문 평가를 통해 합리적 가중치를 도출하였으며, 항목별 평가기준을 토대로 안전지수(Safety Index)를 결정하였다. 결정된 각 항목의 안전지수(SI)를 토대로, 각 안전지수의 곱인 종합 안전지수를 산출하였으며, 위험구간 판정 기준을 정립하였다. 또한, 위험구간 연장 비율인 종합위험도에 따른 시설개량 대상사업 선정 기준 도출 등 합리적이고 객관적인 도로 안전성 평가기법을 개발하였다.

• 감성과학
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• 제16권3호
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• pp.397-408
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• 2013

최근 건강에 대한 관심의 증가와 고령화 사회의 진입으로 인해 센서 기반 스마트 의류는 다양한 어플리케이션과 타입으로 개발되고 있다. 센서기반 스마트 의류는 인체로부터 생체 신호를 측정, 모니터링을 주 목적으로하는 기능성 의류의 한 분야로 신호의 정확성, 기기의 착용성, 센서의 인체 적합성 등의 인체-기기-의류간의 상호작용을 고려하여 디자인되어야 한다는 점에서 기존의 스마트 의류와 다른 특성을 지닌다. 센서기반 스마트 의류의 이러한 특성은 의복의 제작 단계에 있어 요구공학의 단계를 기반으로 개발 목적에 대한 요구의 명확한 문서화 뿐 아니라, 각 단계 진행을 위해 기기분야와 의류분야간의 상호운용성 평가가 이루어져야 하는 필요성을 갖을 것으로 예상된다. 따라서, 본 연구에서는 요구공학이 적용된 센서 기반 스마트 의류 프로세스의 효용성 평가를 위해 실증적 수행 분석을 통해 스마트 의류의 기본 프로세스를 도출하고, 요구공학 분석기법의 단계를 도입하여 두가지 스마트 의류 프로세스를 도출하였다. 제시된 두 프로세스의 실증적 단계별 진행을 통해 프로세스의 효율성 및 디자인의 질적 평가를 수행하였으며, 요구공학이 적용된 센서 기반 스마트 의류의 프로세스의 효용성을 제시하였다.

• The Journal of Asian Finance, Economics and Business
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• 제6권3호
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• pp.141-149
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• 2019

The paper proposes a knowledge innovation performance model by the dynamic data envelopment analysis with slacks-based measure approach for evaluating the effectiveness of 30 regional knowledge innovation activities in China from 2010 to 2016. In recent years, China has paid more attention to knowledge innovation activities, as central and local governments have pushed on with their innovation projects by lots of investment whatever the difficulties may be. Decision-maker is usually interested in judge its knowledge innovation performance relative to target benchmark by exploring whether one provincial administration region performs better among others and/or if the growth of economy will be benefited greatly by the knowledge innovation activities. To acquire the managerial insight about this issue from a comprehensively designed performance evaluation model, knowledge innovation activity is conceptualized as an intertemporal production process. Invention patent and regional gross product are imposed on desirable outputs, highlighting the need for knowledge economy. The empirical result shows that knowledge innovation has a positive effect on economic development. At the same time, decision-maker should be interest in the economic effect of patents' type and quality. The government should then encourage new technical applications with greater commercial value from a market-oriented perspective, in order to benefit the most from the innovation process in the short-run.