• 한국인터넷방송통신학회논문지
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• 제11권4호
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• pp.217-222
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• 2011

최근 SNS가 급격하게 성장하고 있고 많은 사용자들이 이 SNS를 하나의 다른 커뮤니케이션 매체로 사용하고 있다. SNS를 이용하는 개인 사용자들은 자신의 소식과 감정의 변화를 표현하는 수단으로 SNS를 이용하고 있다. 이에 본 연구에서는 감정을 나타내는 감정 요소를 이용하여 메시지를 분류하는 프로그램을 구현하였다. 감정 성분 추출은 OMLS(Ocean-Monmouth Legal Services)에 있는 감정 어휘를 이용하여 로젯(Roget)의 시소러스와 워드넷(WordNet)을 이용하여 이루어졌다.

• 한국인터넷방송통신학회논문지
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• 제11권4호
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• pp.119-123
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• 2011

근래에 들어 여러 교육방법에 많은 변화가 왔다. 그럼에도 불구하고 자유로운 의학 및 전문 지식을 얻을 수 있는 교육환경을 조성하는데 어려움이 따르고 있다. 본 논문에서는 의학교육의 자유로운 학습을 위한 시스템으로 매쉬업 서비스를 통한 의학교육 메타 검색 시스템을 제안한다. 이 시스템은 사용허가를 받은 검색 API와 콘텐츠 API, 데이터 API를 통하여 검색 시스템과 동영상 콘텐츠 시스템을 설계하고, 이를 바탕으로 의학교육 메타 검색 시스템을 구현한다.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2012년도 제46차 하계학술발표논문집 20권2호
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• pp.279-280
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• 2012

PC방은 긴 역사를 가지고 있지는 않지만 꾸준히 많은 사람들이 이용하고 있으며 PC방의 수도 꾸준히 늘어나 포화상태에 이르게 되었다. 다른 업종과 달리 반짝하고 사라지는 업종이 아니기 때문에 관리자는 지속적으로 고객, 상품 등을 관리해야 할 필요가 있고, 고객의 요청이 생겼을 때 빠르고 신속하게 처리해주어야 한다. 본 논문에서는 PC방 관리시스템을 관리자가 운영함에 있어 소켓(Socket)과 스레드(Thread)를 이용하여 실시간으로 고객의 정보를 확인하고 신속하게 처리 할 수 있도록 하며, 매출현황 데이터를 참고하여 미래의 운영 계획을 세움에 있어 도움을 줄 수 있도록 하였다.

• 한국주거학회논문집
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• 제15권2호
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• pp.75-85
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• 2004

The purpose of this study was to make improvement plan of supplement education for multifamily housing managers. It had investigated a difficult degree of managerial work and troubles of education through questionnaires by 144 housing manager in Ulsan. Analysis methods adopted in this study were frequency, percentage, mean, one-way ANOVA by the SPSS 10.0 for windows program. The parts of evaluation tool were composed of maintenance, operating management, residential life management. The evaluation tool got contents through the documents research, present education contents and questions on the Internet. Likert summated scale(5 point) was used. The results of study showed that a difficult degree of managerial work in the residential life management was the highest. A difficult degree of maintenance work was the highest on the defect examination and decision of repair method of equipment facilities and construct frame. The degree of difficulty of the operating management was high on the homepage management through Internet and well-being progress of housing managers.

• Industrial Engineering and Management Systems
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• 제1권1호
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• pp.58-63
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• 2002

Recently a new multi-attribute analysis method is one of the evident areas of important points in the decision support system analysis. The area of decision support system may be broken into three primary area: idea generation, multi-attribute structured analysis method, and the integration of the results of analysis. This research developed an internet/intranet-based solution builder for a three-step decision support system in the view of 1) brainstorming for the idea generation, 2) analytic hierarchy process as a multi-attribute structured analysis method and 3) aggregating logic model to integrate the results of individual analysis. A computer program is developed and demonstrated in internet/intranet-based decision problem. This solution builder provides decision makers a good tool for remote group decision making.

• 사물인터넷융복합논문지
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• 제1권1호
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• pp.27-32
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• 2015

본 논문에서는 문헌연구 및 소비자 대상 표적집단면접(FGI)을 중심으로 뉴미디어 광고환경에서 광고를 활용한 관계 형성 및 유지에 관해 연구하였다. 광고는 소비자와 브랜드의 관계에 있어서 시간의 흐름에 따라 관계를 형성하기도 하고 변화시키기도 하는 것으로 나타났다. 반면 광고로 인하여 브랜드와의 관계가 손상되는 경우도 발견할 수 있었다. 소비자-브랜드 관계를 형성하는데 있어서 광고모델, 음악, 광고집행 프로그램 등이 광고의 주요 관련 요소로 기능하는 것을 발견할 수 있었다.

• 한국산업융합학회 논문집
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• 제5권4호
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• pp.339-346
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• 2002

As characteristic of construction industries, the Issues of construction management have been pointed out because of time and space limit among construction project participants (owner, supervisor, builder, experiment specialty institute, specialty construction company, material supplier and equipment supplier). To improve these issues, procurement system has been introduced by using internet and intranet. Procurement system that was developed by some of large construction companies was considered only internal supply on closed system method. They also restricted to article supply as supply concept. In this paper, we suggest a plan to establish integrated construction procurement system that expands to the article, service and construction work supplies by utilizing the bi-directional and real-time contact system and presents related following research program.

• 공학교육연구
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• 제22권1호
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• pp.55-60
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• 2019

This paper deals with the process and requirements of a capstone design project performed by undergraduate students. We discuss about the preliminary study for the capstone design, the derivation of a subject, the level descriptor of the subject, and the system requirements. And then, we summarize the results of the capstone design project entitled as Microsoft Azure based IoT (Internet of Things) system which is performed by 4 undergraduate students during 10 months. This system is composed of a Zigbee sensor network, the TCP/IP Internet, an IoT server, and a smartphone application program, with which we can gather the sensor data and control actuators at the far away area.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권3호
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• pp.1566-1582
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• 2019

Silent Data Corruptions (SDCs) is a serious reliability issue in many domains of computer system. The identification and protection of the program instructions that cause SDCs is one of the research hotspots in computer reliability field at present. A lot of solutions have already been proposed to solve this problem. However, many of them are hard to be applied widely due to time-consuming and expensive costs. This paper proposes an intelligent approach named SDCPredictor to identify the instructions that cause SDCs. SDCPredictor identifies SDC-causing Instructions depending on analyzing the static and dynamic features of instructions rather than fault injections. The experimental results demonstrate that SDCPredictor is highly accurate in predicting the SDCs proneness. It can achieve higher fault coverage than previous similar techniques in a moderate time cost.

• International journal of advanced smart convergence
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• 제9권4호
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• pp.209-214
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• 2020

VoIP technology has been widely used for exchanging voice or image data through IP networks. VoIP technology, often called Internet Telephony, sends and receives voice data over the RTP protocol during the session. However, there is an exposition risk in the voice data in VoIP using the RTP protocol, where the RTP protocol does not have a specification for encryption of the original data. We implement programs that can extract meaningful information from the user's dialogue. The meaningful information means the information that the program user wants to obtain. In order to do that, our implementation has two parts. One is the client part, which inputs the keyword of the information that the user wants to obtain, and the other is the server part, which sniffs and performs the speech recognition process. We use the Google Speech API from Google Cloud, which uses machine learning in the speech recognition process. Finally, we discuss the usability and the limitations of the implementation with the example.