• Journal of Information Processing Systems
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• 제5권4호
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• pp.229-236
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• 2009

Sensors are deployed to gather physical, environmental data in sensor networks. Depending on scenarios, it is often assumed that it is difficult for batteries to be recharged or exchanged in sensors. Thus, sensors should be able to process users' queries in an energy-efficient manner. This paper proposes a spatial query processing scheme- Minimum Bounding Area Based Scheme. This scheme has a purpose to decrease the number of outgoing messages during query processing. To do that, each sensor has to maintain some partial information locally about the locations of descendent nodes. In the initial setup phase, the routing path is established. Each child node delivers to its parent node the location information including itself and all of its descendent nodes. A parent node has to maintain several minimum bounding boxes per child node. This scheme can reduce unnecessary message propagations for query processing. Finally, the experimental results show the effectiveness of the proposed scheme.

• International journal of advanced smart convergence
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• 제4권2호
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• pp.84-93
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• 2015

This study is for the development of Cover Glass Grinding Processing System. This system is developed for manufacturing a mass product system grinding cover glasses with highly precise mechanism, and we improved resulted quality. In the development process, we developed a complete process technology through mechanical design, image processing technology, spindle control, mark identification algorithm etc. With this cover glass grinding development, we could developed process technology, image processing technology, organization mechanisms and control algorithms.

• 한국지능정보시스템학회:학술대회논문집
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• 한국지능정보시스템학회 2001년도 The Pacific Aisan Confrence On Intelligent Systems 2001
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• pp.237-245
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• 2001

Automated essay grading has been proposed for over thirty years. Only recently have practical implementations been constructed and tested. This paper investigated the role of the nearest-neighbour algorithm within the information retrieval as a way of grading the essay automatically called Automated Essay Grading System. It intended to offer teachers an individualized assistance in grading the student\`s essay. The system involved several processes, which are the indexing, the structuring of the model answer and the grade processing. The indexing process comprised the document indexing and query processing which are mainly used for representing the documents and the query. Structuring the model answer is actually preparing the marking scheme and the grade processing is the process of assessing the essay. To test the effectiveness of the developed algorithms, the algorithms are tested against the History text in Malay. The result showed that th information retrieval and the nearest-neighbour algorithm are practical combination that offer acceptable performance for grading the essay.

• 한국의류학회지
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• 제21권8호
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• pp.1323-1333
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• 1997

The objectives of this study were to identify 1) the steps of information processing and evaluation in clothing purchase decision making, 2) evaluative criteria and determinant attributes at each step, 3) decision making rule, and 4) the effect of clothing involvement on information processing and evaluation. The data were obtained 71 female adults using questionnaire, observation and protocol in real shopping behavior. Consumer's information processing and evaluation was a circulated process composed of multi-steps. Consumer considered aesthetic and intrinsic evaluative criteria to be important and used compensatory and noncompensatory rule together at each decision making step. Clothing involvement had an partial effect on information processing and evaluation.

• 정보처리학회지
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• 제5권1호
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• pp.113-118
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• 1998

• 정보처리학회지
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• 제12권3호
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• pp.18-29
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• 2005

• 정보처리학회지
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• 제14권6호
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• pp.104-109
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• 2007

• 한국정보처리학회논문지
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• 제4권1호
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• pp.76-86
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• 1997

기존 정보 검색 시스템의 프로세스 구조는 사용자를 위한 클라이언트 프로세스와 정보검색 시스템을 위한 서버 프로세스가 일대일로 대응하는 간단한 구조이다. 그러 나 사용자 마다 사용자 인터페이스, 검색 모델, 자동색인 및 저장 시스템으로 구성되 어 있는 큰 서버 프로세스가 하나씩 할당되기 때문에 많은 수의 사용자가 정보검색 시스템을 사용할 때 시스템 오버헤드가 커져 시스템을 사용할 수 없는 문제를 발생시 킨다. 본 논문에서는 이와 같은 기존 정보 검색 시스템의 프로세스 구조가 갖는 문제 점을 해결한 효율적인 정보 검색 시스템 구축을 위한 새로운 프로세스 구조를 제안한 다. 제안된 프로세스 구조는 정보 검색 시스템의 전체적인 동작 성능 및 컴퓨터 시스 템 자원의 효율적인 활용에 기여할 수 있게 된다. 제안된 프로세스의 구축은 프로세 스 오버헤드를 최소화하여 많은 수의 사용자 환경을 지원할 수 있는 다중 스레드와 전체 시스템의 성능을 향상시키기 위해 제공되는 트랜잭션 처리 모니터에 근거한다.

• 한국지능정보시스템학회:학술대회논문집
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• 한국지능정보시스템학회 2001년도 The Pacific Aisan Confrence On Intelligent Systems 2001
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• pp.169-175
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• 2001

It is not easy for business workers to find proper information for his job, because of the following problems:(1) information exist in various information system both internal and external with diverse formats(2) he cannot estimate relevance of all the information and (3) he cannot select proper information among large volume of information. The requirements for the systems are the following things:(1) search of relevant information from various internal and external information systems(2) proving an integrated view of information for workers, and (3) information processing and decision-making are seamlessly integrated fro business workers. We proposed an agent system to fulfill the requirements. We focus on the purchasing job, and developed a prototype system. PIPA(Purchasing Information Process Agent). The PIPA performs not only information processing jobs(information search gathering, display, business form -making)but also decision-making support job (evaluation of supplier candidates, and apply of sourcing policy) for sourcing manager. The framework of the PIPA can be appled to other information processing and desision-making jobs.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2005년도 추계학술발표대회 및 정기총회
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• pp.659-662
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• 2005

Most organizations adopt a process-based approach to manage their operations and now business process management(BPM) is a well-established concept. Because ISO 9001:2000 has been influenced by BPR and it also emphasizes process based. BPM can get together with ISO 9001:2000. Korea Institute of Science and Technology Information has taken ISO 9001:2000 certificate in November 11, 2003 and now implements quality management systems based on BPMS. We call it KQMS(KISTI Quality Management System). KQMS based on BPMS is a new example in field of ISO quality management and is expected to support process management well.