• Industrial Engineering and Management Systems
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• 제10권1호
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• pp.43-53
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• 2011

Currently, knowledge within the field of software development is largely implicit and is not formally disseminated and shared. This means that there is little improvement and regeneration of processes, and knowledge gained from previous projects is not necessarily applied to new ones. In order to turn this situation around it is necessary to take an organized approach to sharing job-related information. For this study, the authors constructed "Amalab-Project Planning Navigation System, or A-PPNS", a system for organizing accumulated knowledge related to the field of software development. More specifically, A-PPNS is a business process monitoring system and consists of the following four elements: (i) Optimized estimate support subsystem, (ii) Schedule monitoring system, (iii) QCD optimization diagnostic system, and (iv) Strategic technology accumulation system. The effectiveness of this system has been demonstrated and verified at Company A, a system integration company.

• 지식경영연구
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• 제12권2호
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• pp.91-112
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• 2011

Most of enterprises use various applications for serving their routine business. One of most widespread applications is the enterprise resource planning (ERP). This paper focuses on open source ERP software and aims to find out what benefits it can bring to small and medium-sized enterprises (SME) comparing to proprietary ERP. To serve the purpose, this paper introduces the successful adoption of open source ERP software through the case study of small Vietnamese firm. The results of this paper show the advantage of open source ERP software and the possibility of adoption for SME.

• Journal of Information Technology Applications and Management
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• 제15권3호
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• pp.61-77
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• 2008

Research results show (1) there are two dimensions characterizing Korean IS practitioners : 'project -operation' and 'product-orientation-strategic-orientation', (2) there are two distinctive and main career paths of Korean IS practitioners : generalists who support using information systems in the context of operation and specialists who are engaged in software development or improvement projects, and (3) Korean IS practitioners are experiencing serious and pervasive knowledge and skill deficiencies. Research results also provide clear evidence that Korean universities fail to provide eligible entry-level software developers and that the shortage of eligible entry-level software developers distorts both IS specialists' careers and knowledge and skill requirements for them.

• ETRI Journal
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• 제42권2호
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• pp.239-246
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• 2020

Recently, Linked Open Data has become a large set of knowledge bases. Therefore, the need to query Linked Data using question answering (QA) techniques has attracted the attention of many researchers. A QA system translates natural language questions into structured queries, such as SPARQL queries, to be executed over Linked Data. The two main challenges in such systems are lexical and semantic gaps. A lexical gap refers to the difference between the vocabularies used in an input question and those used in the knowledge base. A semantic gap refers to the difference between expressed information needs and the representation of the knowledge base. In this paper, we present a novel method using an ontology lexicon and dependency parse trees to overcome lexical and semantic gaps. The proposed technique is evaluated on the QALD-5 benchmark and exhibits promising results.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2005년도 추계학술대회 논문집
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• pp.362-369
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• 2005

In this paper, a research for the knowledge based configuration design software development of a train vehicle has been presented. Parametric design and knowledge based design concepts have been introduced for rapid design changes and analyses using a commercial CAD software, $CATIA^{/circledR}$ Knowledgeware module. Positions and dimensions of door, small window, large window, and number of seats were used as design parameters. It is crucial for train vehicle design because it enables rapid conceptual design by instant configuration changes. The results of this research can be used as one sub module of the multidisciplinary train vehicle design software and provide a basic data for rolling stock behavior and driver cab ergonomics of a train vehicle.

• 지식경영연구
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• 제18권2호
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• pp.45-63
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• 2017

In the success of an IT project, the role of S/W developer in carrying out the project is critical and crucial. However, compared to its importance, there is only a few studies on the role of human resources in software engineering field, mainly focusing on technology. Based on regulatory focus theory, this study examines how the effect of technology recency on developer's intention to participate in the IT project changes depending on the regulatory focus of the software developer. As a result of the experiment, it was confirmed that there is a difference in the effect of technology recency on project participation intention according to the condition of developer's regulatory focus. This study is meaningful because it extends regulatory focus theory to software engineering field and made theoretical contribution to the research field of behavioral software engineering. In practical, it was possible to suggest a way to improve the intention of the developer to participate in the project, by understanding the software developer in the IT project, considering the software developer propensity and project characteristics.

• International Journal of Knowledge Content Development & Technology
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• 제14권2호
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• pp.47-63
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• 2024

This study investigated the awareness and utilisation of library software by undergraduate students in universities in South-west Nigeria. The descriptive research design of the ex post facto was adopted using a sample of 1,527 selected from the total population of 239,048 undergraduate students in the universities. A questionnaire was used to collect the data. The finding of the study revealed that the extent of utilisation of library software by undergraduate students was high. Also, the majority of undergraduate students utilised library software in the university libraries between two to three times a week. Similarly, the findings show that awareness had an influence on the utilisation of library software by undergraduate students in the universities (r = 0.563, N = 1333, P < 0.05). The study concluded that awareness influenced the utilisation of library software by undergraduate students in universities. The study, therefore, recommends that the importance of the awareness of library software should be emphasized in the library to enhance its utilisation by the students in the university libraries.

• International journal of advanced smart convergence
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• 제11권2호
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• pp.211-218
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• 2022

Pandemic situations such as COVID-19 can occur supply chain crisis. Under the supply chain crisis, delivering farm products from the farm to the city is also very challenging. Therefore it is essential to prepare food sufficiency people who live in a city. We firmly insist on food self-production/consumption systems in each home. However, since it is impossible to grow high-quality crops without expertise knowledge. Therefore expert system is essential to grow high-quality crops in home. To address this problem, we propose a smart kitchen farm as a data-based monitoring system and platform with ICT convergence technology. Our proposed approach 1) collects data and makes judgments based on expert knowledge for home users, 2) increases product quality of the smart kitchen farms by predicting abnormal/normal crops, and 3) controls each personal home cultivation environment through data-based monitoring within the smart central server. We expect people can cultivate high-quality crops in thir kitchens through this system without expert knowledge about cultivation.

• 정보교육학회논문지
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• 제23권6호
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• pp.689-697
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• 2019

본 논문은 소프트웨어 교육의 추진 현황과 2015개정 교육과정에서의 내용을 비판적으로 고찰하고 내용 선정을 위한 준거를 탐색하였다. 이를 위하여 일반적인 교육과정 구성의 교육 내용 선정 원리를 검토하였으며 교육 철학적 관점에서 소프트웨어 교육의 내용 선정 준거를 탐구하였다. 특히 오우크쇼트의 '실제적 지식'을 소프트웨어 교육 내용 선정의 철학적 근거로 검토하였다. 소프트웨어 교육의 내용을 지식과 활동으로 구분하기보다 실제적 경험으로 구성하여야 한다는 점을 강조하였다. 이와 같은 논의를 바탕으로 소프트웨어 교육을 위한 내용 선정의 준거로써 다섯 가지를 제안하였다. 첫째, 교육과정의 목적과의 일관성, 둘째, 학습자의 수준 반영, 셋째, 창의적인 지식의 생성과 창출, 넷째, 미래의 사회·문화적 요구 반영, 다섯째, 디지털 민주시민으로 성장 등이다.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2008년도 제39차 동계학술발표논문집 16권2호
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• pp.485-492
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• 2009

The purpose of this study is to allow all of the instructors including field instructors to understand relation between school education and computer, generalize and analyze basic data required to acquire basic knowledge to help utilizing the computer for education and seek for understanding. This study intented to present a method to activate computer education focused on utilization education at the elementary education stage. Accordingly, those computer educations on middle/high schools and universities and through social educations have been excluded from the object of the study. In order to conduct fruitful computer education, several supporting systems should be equipped completely such as teachers, facilities, software, etc. Especially, practical experience of using computer is the most important element in the computer education, every school should be equipped with computers to prepare for its generalization. Roles of the teachers have also very important influence on it. Research and development of education software require expert knowledge and enormous time and effort and the developed software should be followed by the systematic evaluation on its quality.