• 한국정보처리학회논문지
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• 제4권4호
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• pp.955-962
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• 1997

현재 및 미래의 다양한 통신망에서 멀티미디어 회의 관련 응용 서비스를 구현하기 위해서는 기본적인 회의 서비스에 관련된 규약이 필요하며 이와 관련하여 제정된 규약이 MCS(Multipoint Communication Service)이다. 본 논문은 멀티미디어 회의 시스템을 위하여 국제 표준으로 권고되어 있는 다지점 통신 서비스(MCS)를 구현하기 위하여 관련 자료를 분석하고, 이를 근간으로 하여 알고리즘의 제안하고 이를 UMX machine 및 windows/NT cachine에서 구현하였다.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2009년도 추계학술대회 논문집
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• pp.44-44
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• 2009

Fault detection is necessary for yield enhancement and cost reduction in semiconductor manufacturing. Sensory data acquired from the semiconductor processing tool is too large to analyze for the purpose of fault detection and classification(FDC). We studied the techniques of fault detection using statistical method. Multiple regression analysis smoothly detected faults and can be easy made a model. For real-time and fast computing time, the huge data was analyzed by each step. We also considered interaction and critical factors in tool parameters and process.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2004년도 ICCAS
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• pp.1307-1312
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• 2004

Word sense disambiguation is one of the most important problems in natural language processing research topics such as information retrieval and machine translation. Many approaches can be employed to resolve word ambiguity with a reasonable degree of accuracy. These strategies are: knowledge-based, corpus-based, and hybrid-based. This paper pays attention to the corpus-based strategy. The purpose of this paper is to compare three famous machine learning techniques, Snow, SVM and Naive Bayes in Word-Sense Disambiguation on Thai language. 10 ambiguous words are selected to test with word and POS features. The results show that SVM algorithm gives the best results in solving of Thai WSD and the accuracy rate is approximately 83-96%.

• 한국멀티미디어학회논문지
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• 제23권9호
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• pp.1191-1200
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• 2020

In this paper, we proposed DEVS based programming education model that based on the cognitive information processing theory, not a grammatical programming education, and studied effectiveness analysis using computer thinking patterns. By creating a small range of patterns in the grammar which underlies the programming language and solving various examples through combinations, this paper shows an education method to develop problem-solving skills based on algorithmic thinking. The purpose of this study is to facilitate non-majors learn programming languages and understand patterned program structures when writing programs by patterning of control statements which the most important in learning programming.

• The Journal of Korean Physical Therapy
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• 제24권5호
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• pp.370-376
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• 2012

Purpose: This study examined whether there are differences in cognitive styles between orthopedic and neurological physical therapists, and whether these differences change with clinical experience in clinical reasoning. Methods: A survey study was conducted on 88 orthopedic and neurologic physical therapists working in South Korea. The survey items used by May and Dennis (1991) were translated, and only those items related to data-gathering and information-processing were used. Results: The cognitive style was similar in the orthopedic and neurologic physical therapists, but the clinical experience affected the cognitive styles of clinical reasoning. Physical therapists with more than 60 months clinical experience responded most positively to the preceptive and systematic styles in clinical reasoning. Conclusion: These results suggest that physical therapy education should provide physical therapy students with a clinical reasoning process related specifically to a particular clinical field.

• 한국정보처리학회논문지
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• 제6권11S호
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• pp.3299-3308
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• 1999

One of the most important prerequisites for a successful software process is the collaboration and software requirements negotiation of all stakeholders in the software development process. Remote users using computer networks can negotiate software requirements by computer supported system, and can share their informations. The goal of software requirements negotiation system is an integration of all win conditions and an agreement after resolution of conflicts. The existing systems need an exclusive system and must be dependent on specific platform and network. Users must have the knowledge of all stakeholder's status and use homogeneous collaborating applications. This paper presents the Web-based software requirements negotiation system for the purpose of resolution of the existing systems' problems. The Web-based software requirements negotiation system can be driven by WinWin Spiral model, and it is based on hybrid execution method. The proposed system is validated and tested on heterogeneous environments.

• 한국정보처리학회논문지
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• 제7권6호
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• pp.1911-1922
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• 2000

Recently, various web page development tools for both the beginner and the experienced user are introduced. These tools allow them to generate web pages easily and quickly. However the web pages generated by the tools have lots of functional limitations. Generally authors must have much knowledge for web authoring tools, HTML, CGI programming to open web sites for special purpose. Especially, most of the lecture supporting web site necessarily requires much effort to construct it as well as special functions using CGI, Javascript, Java Applet, etc. to generate dynamic web pages. In order to solve above mentioned limitations, we design and implement an automatic web site construction system using RASIS based on remote execution technologies.

• 한국정보처리학회논문지
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• 제6권11S호
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• pp.3350-3355
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• 1999

Modeling for the Internet resource is important to use of limited resource efficiently. Also, the modeling could guide how we can approach the Internet problems. The many studies of price mechanism to internalize the externality, to decrease the externality from congestion, and to use the Internet resource efficiently, are widely going on. The represent styles for Internet pricing are usage-based pricing(UBP) and flat-rat pricing(FRP) and the FRP could prefers for the beginning stage of Internet introduce. The purpose of this study is to examine the efficiency of Internet pricing mechanism based on flat-rate pricing, both consumer and producer side.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2017년도 춘계학술발표대회
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• pp.454-456
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• 2017

인간은 오랜 시간 자연광에 순응하며 진화해왔고 자연광과 유사한 환경에서 보다 능률적인 작업과 편안한 휴식을 갖는다. 자연광의 광 특성은 색온도, 단파장, 조도 및 휘도 등으로 분류되며 광 특성에 따라 인간에게 미치는 영향과 효과가 달라진다. 이에 본 논문에서는 자연광의 광 특성을 고려하여 사용자의 건강과 감성, 조명의 에너지 효율 등 다양한 목적에 따라 최적의 조명서비스를 제공할 수 있는 통합제어시스템을 구현하였다.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2017년도 춘계학술발표대회
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• pp.419-421
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• 2017

최근 서버 가상머신의 단점을 보완하고 클라우드 컴퓨팅 서비스의 민첩성을 향상시키기 위해서 공유 환경 각각의 운영체제 위에 애플리케이션이 동작하는 대신 공통으로 사용하는 운영체제를 공유하는 컨테이너 기술이 부각되고 있다. 그러나 여러 컨테이너 노드를 사용자가 동시에 제어, 운용하는데 있어서는 시스템 운용 복잡도가 높고 어렵다. 이를 해결하기 위해 Kubernetes, Swarm, Mesos와 같은 다수의 컨테이너 노드를 통합 배포 및 제어 할 수 있는 컨테이너 오케스트레이션 기술이 등장하였다. 본 연구에서는 더 나아가 컨테이너 서비스의 워크로드 형태에 따라 적합한 컨테이너 오케스트레이터를 선택하고 컨테이너 클러스터 서비스를 통합 운영 할 수 있는 기술을 개발하였다.