• 한국지하수토양환경학회:학술대회논문집
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• 한국지하수토양환경학회 2000년도 추계학술대회
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• pp.270-274
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• 2000

We have developed the computer system with MOCT which is called "The Integrated National Groundwater Information system" since 1995 and now begin to supply the database and related informations for ground water by internet homepage. The integrated system is composed of four sub systems which are "Groundwater Information System", "DUREBAK", "Hydrogeologic Map Management System" and "Groundwater World Homepage". The local government offices use the "DUREBAK" program to manage the well development and maintenance. About 1,000,000 wells are managed in "DUREBAK" program and they submit the well database to MOCT every year. And now everyone can obtain the well data and other informations through internet homepage. We have set the standard process of data acquisition and management for ground water last four years.s of data acquisition and management for ground water last four years.

• International Journal of Knowledge Content Development & Technology
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• 제13권4호
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• pp.119-137
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• 2023

In this study, it was intended to explore a way to build a DB which links the resources and areas and regions already registered as cultural assets in connection with a project which is newly building local culture and arts resources. Towards this end, this study first identified the type and scale of existing local culture and arts resources that could be linked. Following which, to link the local cultural resources and collected cultural assets, this study investigated the websites such as the Cultural Heritage Administration's National Cultural Heritage Portal, municipal and provincial tangible cultural festivals, municipal and provincial intangible cultural assets, and Gyeonggi Memory. Furthermore, this study identified the amount of information sources to be built and the current status of each information source to identify detailed information sources. Finally, the metadata of local culture and arts resources were presented by classifying them into material and publication data metadata, document metadata, audiovisual metadata, oral recording metadata, village information metadata, and personal information village information metadata.

• Asian-Australasian Journal of Animal Sciences
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• 제23권11호
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• pp.1399-1404
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• 2010

We have created a Bovine Genome Database, an integrated genomic resource for Bos taurus, by merging bovine data from various databases and our own data. We produced 55,213 Korean cattle (Hanwoo) ESTs from cDNA libraries from three tissues. We concentrated on genomic information based on Hanwoo transcripts and provided user-friendly search interfaces within the Bovine Genome Database. The genome browser supported alignment results for the various types of data: Hanwoo EST, consensus sequence, human gene, and predicted bovine genes. The database also provides transcript data information, gene annotation, genomic location, sequence and tissue distribution. Users can also explore bovine disease genes based on comparative mapping of homologous genes and can conduct searches centered on genes within user-selected quantitative trait loci (QTL) regions. The Bovine Genome Database can be accessed at http://bgd.nabc.go.kr.

• 한국전산구조공학회논문집
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• 제17권2호
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• pp.105-117
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• 2004

각 산업분야의 엔지니어들은 각종 정보기술을 이용하여 통합환경을 구축해 오고 있다. 통합환경 구축을 위한 핵심기술은 표준화된 정보를 기반으로 한 데이터베이스이다. 본 연구에서는 이와 같은 요구사항에 대처하고 각종업무에서 발생하는 전자정보를 통합하기 위한 일환으로 강교량의 설계정보를 포함하는 데이터베이스를 구축하였다. 데이터베이스 구축과정에서 데이터 구조로 사용된 데이터모델은 국제 표준 즉, ISO/STEP(STandard for the Exchange of Product model data)을 기반으로 강교량의 설계정보를 표현할 수 있도록 기하부분과 비기하부분으로 분류되었다. 기하부분의 정보는 기존정보의 재사용이 가능하도록 3차원 솔리드모델로 표현하고, 비기하부분의 정보는 표준 데이터모델 개발 방법론에 의거해 분석된 정보요구사항을 표현하였다. 개발된 데이터모델의 검증을 위해서, 본 연구에서는 EXPRESS Engine을 이용하여 모델의 구문을 검토하였으며, 한남대교의 설계 데이터를 데이터베이스에 저장하여 개발된 모델의 타당성을 입증하였다

• 한국지능시스템학회논문지
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• 제8권6호
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• pp.27-36
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• 1998

본 논문은 대규모 데이터베이스에서 유용한 지식을 발견하기 위해 라프셋을 중심으로 한 통합적 방법을 제시한다. 본 방업에서는 데이터베이스에 있는 실제 데이터에서 일반화된 데이터를 추출하기 위해 속성중심의 개념계층 상승기법을 사용하고, 획득 정보량을 측정하기 위해 결정 트리에 의한 귀납법을 사용한다. 그리고 불필요한 속성 및 속성값을 제거하기 위해 라프셋 이론의 지식감축 방법을 적용한다. 통합 알고리즘은 먼저, 개념의 일반화에 의해 데이터베이스의 크기를 줄이고, 다음으로 결정속성에 영향을 적게 미치는 조건속성을 제거함으로써 속성의 수를 줄인다. 마지막으로 속성간의 종속관계를 분석함으로써 불필요한 속성값을 제거하여 간략화된 결정규칙을 유도한다.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2003년도 학술대회지
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• pp.589-592
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• 2003

국내에서는 건설공사지원정보체계의 활용을 촉진하고, 건설공사의 제반 단계에서 발생하는 정보의 상호교류를 촉진하기 위하여 통합건설정보 분류체계를 제안하고 있으나 효율적인 활용방안에 대한 연구의 미흡과 건설공사의 중요한 정보인 설계도서의 체계적인 통합관리를 위한 데이터베이스 (Database : DB) 중심의 전산관리시스템의 구축미비로 인하여 많은 문제점을 야기하고 있다. 이에 본 연구에서는 건설정보 분류체계의 활용과 설계도서의 체계적인 통합관리를 위한 방안으로 데이터베이스 설계하고 이를 웹(Web)기반에서 관리할 수 있는 설계도서 통합관리 시스템을 구축 하였다.

• 정보처리학회논문지D
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• 제10D권4호
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• pp.679-688
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• 2003

지놈 서열 시퀀싱을 통해 생성되는 원시 데이터에 대한 단백질 기능 및 구조 예측에 사용되는 모티프 데이터베이스들은 원시 데이터들의 폭발적인 성장추세에 맞추어 그 사용빈도가 증가하고 있다. 그러나 이러한 모티프 데이터베이스들은 독자적으로 개발, 발전하여왔고 웹 기반 cross-reference를 이용한 논리적 통합을 추진하여왔기 때문에 이질적인 검색 결과와 복잡한 질의 처리 문제, 중복된 데이터베이스 엔트리 핸들링 문제 등을 갖고 있다. 따라서, 이 논문에서는 이런 문제점들을 개선하기 위하여 물리적인 모티프 자원 통합을 제안하고, 패밀리 기반 단백질 예측 메소드들에 대한 통합 검색 방법을 기술한다. 끝으로 모티프 통합 데이터베이스 구축 및 단백질 모티프 예측 시스템 구현을 통한 결과를 평가한다.

• 산업공학
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• 제15권1호
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• pp.26-39
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• 2002

Two key data areas of the integrated production database in computer-integrated manufacturing (CIM) systems are the product structure in the forms of bills of material(BOM) and the process structure in the forms of routings. The great majority of existing information systems regard the BOM and routing as two separate data entities, possibly with some degree of cross-referencing. This paper proposes new information structure called the bills of material and routings(BMR) that logically integrates the BOM and routings for the CIM systems in ship production. The characteristics of ship production are described as: 1) make-to-order production type, 2) combined manufacturing principles (workshop production and construction site production), 3) significant overlapping of design, planning and manufacturing, 4) very long order throughput time, 5) complex product structure and production process. The proposed BMR systematically manages ail parts and operations data needed ship production considering characteristics of ship production. Also, the BMR situated on the integrated production database more efficiently supports interface between engineering and production functions, and integrates a wide variety of functions within production such as production planning, process planning, operation scheduling, material planning, costing etc., and simplifies information flow between sub-systems in CIM systems.

• 한국전자거래학회지
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• 제6권2호
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• pp.87-99
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• 2001

Along with the rapid emergence of the Internet and e-commerce, online auctions are hitting the spotlights. The inconveniences found in off-line auctions, such as time and place restriction and limited number of items, are solved in the online auction. However, not so many auction sites have integrated auction information systems, which monitor the present status of auctions, resulting in greater inconvenience for the online auction users. Moreover, there is no auction site that suggests the appropriate starting or closing price that is useful for users when they make, their bids, What the online auction users need is an auction system that can solve such problems. This study is purported for solving the problems by designing and implementing a real time auction system that applies the comparison search functions and the agent functions. In other words, an integrated database system using a bidder-oriented agent for providing information is built so that the users can search and compare the information on the item they are interested in and make a faster and more accurate purchase. Also the appropriate starting and closing prices are offered to the sellers and bidders through the integrated system for a closer and more accurate comparison and analysis of the prices. For future work, the product recommendation service, which accurately reflects the bidding patterns, and the methods for studying the multi bidding pattern will be applied to the suggested system to realize a real time auction information system that supports CRM(Customer Relationship Management) .

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2012년도 춘계학술대회 논문집
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• pp.263-269
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• 2012

Condition-based maintenance (CBM) has been used as a useful concept for optimizing maintenance plan and decreasing maintenance cost in several kinds of plant sites. This study introduced an example that developed an integrated management system for maintenance parameters and hydraulic turbine of hydro-power plant in order to improve its maintenance system as applying CBM techinique. The integrated management system consists of three parts. One is a hardware part including PDA inspection system and several kind of precision measuring instruments. Another is a vibration monitoring system on hydraulic turbine. The other is a software part that takes charge of making hierarchy tree of maintenance parameters and their inspection route, managing accumulated database, assessing health condition of components, and supporting interface with other enterprise management system. The system has been installed at Chuncheon Hydro-power plant for test and demonstration. It is expected that the system can contribute database construction for diagnostics and prognostics on facility health condition and systematic accumulation of know-how on operation and maintenance of plant.