• Title/Summary/Keyword: 표준접근법

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Legacy and Impacts of the Computer Interchange of Museum Information (CIMI) (박물관메타데이터 표준프레임워크 CIMI가 남긴 유산과 영향력)

  • Marshall, Robbie A.;Lee, Hyuk-Jin
    • Journal of the Korean Society for information Management
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    • v.26 no.2
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    • pp.83-103
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    • 2009
  • The Computer Interchange of Museum Information (CIMI), operating from 1990-2003, was charged with creating and introducing the international museum community to the concept of adopting metadata industry standards. The CIMI consortium exceeded its original mission by; creating a standards framework, profile, testbeds, important metadata publications, free downloadable metadata software and protocols, and providing instrumental guidance and support in development of new projects. However, CIMI's emphasis on the importance and utility of a standards-based approach and the necessity for implementing the CIMI Standards Framework is probably its most important achievement. During CIMI's tenure, museums reaped the benefits by learning how to apply the model and standards to meet their individual needs while not having to invent new ones or bear the cost of software development. Although CIMI operations ceased in 2003, its impacts on museum related metadata application and research were unprecedented in that it provided the standards prototype and foundations on which to build. This paper discusses what CIMI bequeathed to the next generation of museum metadata field developers and describes the anticipated realm of future projects and advancement.

Postmodernism and Korean National Archives System since 1999 (기록의 역운 <포스트1999>를 전망하며)

  • Lee, Young-Nam
    • The Korean Journal of Archival Studies
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    • no.39
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    • pp.229-280
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    • 2014
  • This essay focused on the critical review of Korean National Archives System(KNAS) since 1999. We think that KNAS could establish the backbone with basic records law on 1999. It's right. But it is not enough for explaining the full historical growth. there are some factors below the growth. This essay tried to the basic three factors below. That means the the demonstration discourse, archival system practices, and archiving technologies in the contexts of the unique standard by the basic records law. These three factors have been the powerful engine for the take-off of KNAS since 1999. However, the powerful history has shadows of growth. This essay narrated the shadows by the frame of 'counter-destiny'. The most dangerous shadow is the loss of archival cultures because the KNAS has been composed of efficiency mentality. That means that KNAS has no unique archival culture for citizenship. So, this essay tried to talk about 'Post1999' to Archives Community.

Efficient Global Placement Using Hierarchical Partitioning Technique and Relaxation Based Local Search (계층적 분할 기법과 완화된 국부 탐색 알고리즘을 이용한 효율적인 광역 배치)

  • Sung Young-Tae;Hur Sung-Woo
    • Journal of the Institute of Electronics Engineers of Korea SD
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    • v.42 no.12
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    • pp.61-70
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    • 2005
  • In this paper, we propose an efficient global placement algorithm which is an enhanced version of Hybrid Placer$^{[25]}$, a standard cell placement tool, which uses a middle-down approach. Combining techniques used in the well-known partitioner hMETIS and the RBLS(Relaxation Based Local Search) in Hybrid Placer improves the quality of global placements. Partitioning techniques of hMETIS is applied in a top-down manner and RBLS is used in each level of the top-down hierarchy to improve the global placement. The proposed new approach resolves the problem that Hybrid Placer seriously depends on initial placements and it speeds up without deteriorating the placement quality. Experimental results prove that solutions generated by the proposed method on the MCNC benchmarks are comparable to those by FengShui which is a well known placement tool. Compared to the results of the original Hybrid Placer, new method is 5 times faster on average and shows improvement on bigger circuits.

Development of MPEG-7 Description-based Annotation Tool for Production of Semantic Multimedia Metadata (의미적 멀티미디어 메타데이터 생성을 위한 MPEG-7 기술기반 주석도구의 개발)

  • An, Hyoung-Geun;Koh, Jaw-Jin
    • The KIPS Transactions:PartD
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    • v.14D no.1 s.111
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    • pp.35-44
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    • 2007
  • Recently, an increasing in quantity of multimedia data have brought a new problem that expected data should be retrieved fast and exactly. The adequate representation for the multimedia data is the key element for efficient retrieval. For this reason, MPEG-7 standard was established for description of multimedia data. In this paper, we propose a new approach to metadata production. The user can decompose a given content into units and easily annotate each unit by adding basic Information such as time, place, etc. as well as classification information such as event, relationship, etc. according to the MPEG-7 standard. The objective is to build automatically a pure semantic description; the nodes are the events and the links are the graphs which describe the relationships among the events. Finally, we have implemented an annotation tool(SMAT) for semantic description based on proposed technique and assess some of the experiment results. In conclusion, we ran say that the proposod annotation tool is characterized by two important proprieties : reusability and extendibility.

Liar-Type Paradoxes and Intuitionistic Natural Deduction Systems (거짓말쟁이 유형 역설과 직관주의 자연연역체계)

  • Choi, Seungrak
    • Korean Journal of Logic
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    • v.21 no.1
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    • pp.59-96
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    • 2018
  • ${\bot}$It is often said that in a purely formal perspective, intuitionistic logic has no obvious advantage to deal with the liar-type paradoxes. In this paper, we will argue that the standard intuitionistic natural deduction systems are vulnerable to the liar-type paradoxes in the sense that the acceptance of the liar-type sentences results in inference to absurdity (${\perp}$). The result shows that the restriction of the Double Negation Elimination (DNE) fails to block the inference to ${\perp}$. It is, however, not the problem of the intuitionistic approaches to the liar-type paradoxes but the lack of expressive power of the standard intuitionistic natural deduction system. We introduce a meta-level negation, ⊬$_s$, for a given system S and a meta-level absurdity, ⋏, to the intuitionistic system. We shall show that in the system, the inference to ${\perp}$ is not given without the assumption that the system is complete. Moreover, we consider the Double Meta-Level Negation Elimination rules (DMNE) which implicitly assume the completeness of the system. Then, the restriction of DMNE can rule out the inference to ${\perp}$.

A Translation-based Approach to Hierarchical Task Network Planning (계층적 작업 망 계획을 위한 변환-기반의 접근법)

  • Kim, Hyun-Sik;Shin, Byung-Cheol;Kim, In-Cheol
    • The KIPS Transactions:PartB
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    • v.16B no.6
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    • pp.489-496
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    • 2009
  • Hierarchical Task Network(HTN) planning, a typical planning method for effectively taking advantage of domain-specific control knowledge, has been widely used in complex real applications for a long time. However, it still lacks theoretical formalization and standardization, and so there are some differences among existing HTN planners in terms of principle and performance. In this paper, we present an effective way to translate a HTN planning domain specification into the corresponding standard PDDL specification. Its main advantage is to allow even many domain-independent classical planners to utilize domain-specific control knowledge contained in the HTN specifications. In this paper, we try our translation-based approach to three different domains such as Blocks World, Office Delivery, Hanoi Tower, and then conduct some experiments with a forward-chaining heuristic state-space planner, FF, to analyze the efficiency of our approach.

Analysis of Excavation Speed and Direct Construction Cost Based on the Operating Productivities of TBM Method Site - Diameter 5.0m Target (수로터널공사의 효율성 분석을 통한 굴진속도 및 직접공사비 분석 - 구경 5.0m 중심으로)

  • Park, Hong Tae;Lee, Yang Kyu
    • Journal of the Society of Disaster Information
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    • v.8 no.4
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    • pp.328-335
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    • 2012
  • The resource-based estimating based on standard unit price of construction work was estimated by multiplying the price per standard unit of work on the amount of labor, material, equipment use time. However, limitation of the resource-based estimating way does not adequately reflect the actual transactions prices. On the subject of water tunnel excavation as a new attempt to overcome these limitations, this study analyzed productivity by work type into cutter inspection/ exchange, TBM maintenance, TBM inspection/refueling, subsequent installations, tramcar, operating change, a cave-underground reinforcement / rock reinforcement, safety / meetings and analyzed actual cost estimating and the net advance rate based on this analysis result. Actual cost estimating calculation approach presented in this study can be utilized as a useful tool to predict the actual cost estimating in the TBM water tunnels field.

An Analysis of ISO 30300 Principles and ISO 30301 Requirements (ISO 30300 원리와 ISO 30301 요구사항 분석)

  • Ryu, Ga Hyun;Kim, Heesop
    • Journal of Korean Society of Archives and Records Management
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    • v.12 no.1
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    • pp.95-115
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    • 2012
  • The purpose of this study is to analyze the 7 principles of ISO 30300 and the requirements of ISO 30301 to provide the conceptual frame of MSR for various organizations providing a comprehensive understanding of the standard series. To achieve the aim of this study, we analyzed the relationship between 'ISO/FDIS 30300 MSR-Fundamentals and Vocabulary' and 'ISO/FDIS 30301 MSR- Requirements' using the Matrix Diagram approach. The results show that there exist some level of relationships between principles and requirement either directly or indirectly, however, 'Process approach' principle seems the closest relationship among them.

시스템 개발 프로세스 관리 능력의 향상을 위한 방안: 지식관리적 접근방법

  • 김성근;이진실;원은희
    • Proceedings of the Korea Database Society Conference
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    • 1998.09a
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    • pp.509-524
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    • 1998
  • 정보시스템 개발노력의 상당수는 실패로 끝나고 있다. 최근 통계에 따르면 정보시스템 개발 프로젝트의 반은 실패로 끝난다고 한다[kaplan, 1998]. 이와 같은 높은 실패율은 시스템 개발을 위한 노력을 체계적으로 투입하지 못하고 개발 프로젝트를 관리하기 위한 노력을 단위프로젝트 차원에서만 집중시키는데서 연유한다고 생각된다. 다시 말해 장기적인 관점에서 개발조직의 역량 향상이라는 보다 근본적인 목표를 간과하고 있는 것이다. 이러한 점에 착안하여 소프트웨어 엔지니어링 분야에서는 정보시스템 개발과 관련'한 개발 조직의 능력을 향상시키기 위한 다양한 접근방법이 제시되고 있다. 개발조직의 개발 프로세스 성숙도를 진단하기 위한 측정도구로 개발된 카네기멜론대학의 CMM(Capability Maturity Model)과 ISO 에서 정의한 표준인 SPICE (Software Process Improvement and Capability dEtermination) 모델이 그 대표적인 예에 속한다. 그러나 이와 같은 모델들은 개발조직의 프로세스 개선을 위한 방향과 요건은 제시하고 있지만, 이를 조직 내에서 구현하기 위한 구체적인 방법이나 수단은 제시해주지 못하고 있다. 따라서 이러한 접근방법 역시 소프트웨어 엔지니어링 역량 이나 개발경험이 일천한 우리 현실에서는 부분적인 성과 이상을 기대하기는 어려웠다. 본 연구에서는 이와 같은 문제점이 개발 프로젝트와 관련된 경험이나 지식을 효과적으로 추출하고, 획득하고, 체계화하고, 시스템화하여 조직 내에서 활용하려는 노력이 부족한기 때문이라고 본다. 이에 본 연구에서는 개발조직의 역량 향상을 위한 지식관리적 접근 방법의 세가지 유형을 제시하기로 한다.>$Ca^{2+}$ 는 뿌리에서, $Mg^{2+}$ 는 잎에서 많았으며, $PO_4$$^{-}$ 는 과실과 줄기에서 많았다. 배지간에 따른 차이는 나타나지 않았으며, $K^{+}$, $Ca^{2+}$$Mg^{2+}$ 는10:0에서, $PO_4$$^{-}$ 는 8:2에서 각각 많았다.해 제품을 판매하였으며, 기업 및 제품이미지 제고를 위한 고객에 대한 서비스도 강화하고 있었다. 통신기기업체내지 소프트웨어 산업으로의 진출이 가능할 수 있도록 상호진출을 허용할 필요가 있다고 본다. 이를 위해서 우리 나라 정부 역시 미국처럼 새로운 통신개혁법을 만들 필요가 있다. 새로운 통신개혁법의 핵심적인 사항으로서 첫째, 통신과 CATV간의 상호진입을 허용, 둘째, 통신사업자가 통신관련 기기산업에 참여할 수 있는 규제완화를 허용, 셋째, 유아단계에 있는 소프트웨어 및 컨테트산업을 육성하는데 산업육성책 수립 등을 적극적으로 추진하여야 할 것이다. 그리고 현재 국내 재벌기업들로 구성되어 있는 기반산업을 지원하는 기술개발 지원체제와 육성정책을 소프트웨어 및 컨텐트의 응용산업으로 개편할 필요성도 제시되며, 이를 위해 범부처 차원에서 소프트웨어 및 컨텐트 육성정책을 지원하는 종합적인 대책을 마련해야 한다고 본다.서, Li-K, Li-Na탄산염에 대하여 부 식거동을 검토한 결과, 가압하에서 내식성이 향상되는 것이 발견되었다. 이유로서는 가압하에서 용융탄산엽의 증가된 산화력으로 보다 치밀한 내식성 산화물 피막이 형성되기 때문으로 생각되고 있다. 또

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Conditions of Quantitative Analysis for free Amino Acid in Fermented Proteins (발효단백질의 유리아미노산 정량)

  • Ryu, Hong-Soo;Moon, Jung-Hye;Lee, Kang-Ho
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.17 no.2
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    • pp.136-143
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    • 1988
  • This study was performed to provide the optimal conditions of quantitative analysis for free amino acid in fermented protein foods. The water extractable free amino acid from dairy fermented foods was extracted effectively at $75^{\circ}C$ for 40 min., while it were extracted from fermented soy products at $40^{\circ}C$ for 3 hours. A close results of free amino acid content to those from amino acid analyzer were obtained using OPDA method with lysine standard after deproteinizing with 1% picric acid. 95% ethanol used as a deproteinizing reagent could give a comparable results to those from picric acid treatment in determining free amino acid content using OPDA method. Therefore, ethanol treatment was more recommendable than picric acid treatment which has some troubles in removing excess picric acid through Dowex resin column. The most desirable precipitation method for free amino acid determination using TNBS method was 95% ethanol treatment among the various deproteinizing procedure. The copper salt method was not suitable owing to its lacking reproducibility and pronounced discrepancy in determining free amino acid.

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