• 한국공간정보시스템학회:학술대회논문집
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• 2005.05a
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• pp.23-27
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• 2005

현재 지방자치단체에서는 각자 도시기반시설물관리시스템을 구축하여 활용하고 있다. 그리고 GIS DB 구축 시, 같은 속성 값을 가지고 있는 시설물에 대해서도 중복 작업을 진행하고 있다. 각 지방자치단체가 관리하고 있는 시설물의 대부분은 공통된 시설물을 대상으로 하고 있지만 DB 속성항목에서 다소 차이가 나고 있다. 이에 공통된 동일 시설물에 대해서는 DB의 속성항목을 표준화하고 시설물의 사양을 표준화하여 각 시설물 사양에 따라 ID를 부여하여 도시기반시설물 전자라이브러리(Electronic Library)를 구축하는 방안을 제시한다.

• Annual Conference on Human and Language Technology
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• 1998.10c
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• pp.386-390
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• 1998

음성의 과학적인 연구를 위해서는 대상이 되는 음성을 체계적으로 수집 정리한 음성 데이터베이스가 필요하다. 본 논문에서는 공동 이용을 목적으로 본 연구팀에서 지금까지 구축한 음성 DB의 중간 결과 및 향후 구축계획에 대하여 기술한다.

• Proceedings of the Acoustical Society of Korea Conference
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• 1995.06a
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• pp.253-260
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• 1995

음성정보처리 연구에 공통으로 이용 가능한 대량의 각종 음성 데이터를 수집, 편집, 배포하는 dfl은 연구 개발자의 입장에서는 분석, 합성, 인식등의 알고리즘 개발 평가에 이용 가능하며, 음성인식, 합성 시스템의 사용자 입장에서는 각종 시스템의 성능을 객관적으로 평가할 수 있다는 면에서 매우 중요하다. 본 논문에서는 국내 음성 DB 의 효율적인 구축을 위한 방안 도출에 참고하기 위하여 해외 각국의 구축 동향을 기관별, 형태별, 분야별로 구체적으로 정리하여 소개한다.

• Proceedings of the Korean Information Science Society Conference
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• 2004.04a
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• pp.337-339
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• 2004

패치 분배는 시스템의 보안과 네트워크를 구성하는 여러 시스템들에 설치된 소프트웨어의 최약성를 보완하기 위한 가장 중요한 요소 중의 하나이다.[4] 최근 다수의 보안패치 분배 시스템이 나타나면서 이들에 대한 선별기준에서 충족시켜야만 하는 필수 조건으로서 이종 컴퓨팅 환경과 다중 플랫폼, 운영체제, 버전의 지원여부가 중요하게 여겨지고 있다.[5,6] 본 논문에서는 이러한 필수조건들을 충족시킬 수 있는 보안패치 분배 시스템을 설계 및 구현하는데 필요한 보안패치 DB 구축 및 검색 방법을 연구, 제시하고자 한다.

• Journal of Korean Medical classics
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• v.22 no.2
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• pp.305-313
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• 2009

With the recent increase of social demand of knowledge on traditional medicine, the construction of database is becoming a pressing matter. The reality is that while the social desire to adapt the high quality knowledge is growing fast, the field of Oriental Medicine has yet to organize its system. The number of Oriental Medical Doctors are limited, and there is no structured means of communication to expand the professional knowledge of these specialists to the public. Accordingly, an effective and structured knowledge system is in great need. In the process of building an Oriental Medicine database, prescription[方劑] and medicines[本草] are first in line. Consequently, we have taken the first step by organizing various methods to build the database containing information such as the formula, ingredients, composition, handling methods of herbal medicine written in traditional medical publications and herbal texts before the Song(宋) dynasty.

• Journal of Korean Institute of Industrial Engineers
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• v.24 no.2
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• pp.311-322
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• 1998

Modular BOMs are typically used in TWO-Level Master Production Schedule. To solve the problems of Modular BOM generation and efficient DB construction, we proposed Value Clustering Method. Based upon Where-Used matrix of products and components, VCM is the method to find out module by generating product family group value, product value, and component value. We also proposed method to find out information about Modules, algorithms to find out Modules that show Alternative Usage Pattern, and method to find out Modules used in a given product. We also compared the DB creation method by Value Clustering Method and by conventional method. We compared the size of DB in both methods. We mathematically proved that the proposed method is doing better as the size and complexity of product family gets larger and more complicated.

• Journal of the Korea Society of Computer and Information
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• v.23 no.3
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• pp.49-54
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• 2018

A data warehouse is a system that collectively manages and integrates data of a company. And provides the basis for decision making for management strategy. Nowadays, analysis data volumes are reaching critical size challenging traditional data ware housing approaches. Current implemented solutions are mainly based on relational database that are no longer adapted to these data volume. NoSQL solutions allow us to consider new approaches for data warehousing, especially from the multidimensional data management point of view. In this paper, we extend the data warehouse design methodology based on relational database using star schema, and have developed a consistent design methodology from information requirement analysis to data warehouse construction for large scale data warehouse construction based on MongoDB, one of NoSQL.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2008.05a
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• pp.177-181
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• 2008

Recently, amount of High-Rise Mixed-use Building is Increasing based on Preference of comfortable residence and good view. Government policies were turned to prefer about High-Rise Mixed-use Building because of decreased real estate Condition. But these changes have revealed that it has many maintenance problems for example- efficiency, economic, environmental problems. This paper suggests that the Database System based on various alternatives and real case. And it will be a tool in the scientific decision and value analysis from the facility management to make optimized decision.

• 한국지구물리탐사학회:학술대회논문집
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• 2011.10a
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• pp.85-86
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• 2011

• The Journal of the Korea Contents Association
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• v.13 no.9
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• pp.410-417
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• 2013

Long-term behavior analysis considering construction sequence should be performed in the design and the actual construction of reinforced tall buildings. Most of the analytical studies on this subject, however, has not been applied directly to the structural design and the construction caused by the simple approach. As the axial force redistribution of shores and columns is time-dependent, the actual construction sequence with the placement of concrete, form removal, reshoring, shore removal, and the additional load application is very important. Object-oriented analysis program considering construction sequence, especially time-dependent deformation in early days, is developed. This system is composed of input module, database module, database store module, analysis module, and result generation module. Linkage interface between the central database and each of the related module is implemented by the visual c# concept. Graphic user interface and the relational database table are supported for user's convenience.