• 대한건축학회논문집:계획계
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• 제34권4호
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• pp.27-34
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• 2018

Flat or Multiple Dwelling Houses are relatively vulnerable to crime safety. Crime prevention measures are urgently needed because crime is 2.6 times higher than in real apartments. Through the analysis of domestic and foreign crime prevention design standards, field survey, and interviews with experts, 27 items of crime prevention design criteria for flat or multiple dwelling house were derived, and ten design criteria that should be considered first by the expert AHP were derived. As a result of the pilot evaluation of existing flat or multiple dwelling house, the houses completed after 2015 have relatively high level of crime prevention, but the houses constructed before that are very vulnerable. The policy and system improvement plan based on the analysis result is as follows. First, new housing should be promoted to meet minimum criteria by supplying and educating public officials, architects, and building owners in the short term to provide criteria for flat or multiple dwelling house crime prevention plans. Second, existing housing should be supported with basic crime prevention support projects such as security windows for flat or multiple dwelling house where security of residential environment such as urban renewal policy is poor. Third, the Enforcement Decree of the Building Act shall be revised to make the crime prevention environment design of flat or multiple dwelling house obligatory, and the criteria of flat or multiple dwelling house crime prevention plan should be reflected in the notice of crime prevention building standard.

• 한국정보과학회논문지:소프트웨어및응용
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• 제29권8호
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• pp.595-603
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• 2002

우수한 인식 성능을 보이기 위하여 가용한 인식기 풀(pool)로부터 다수 인식기를 선택하는 방법에 관한 연구는 소수에 불과하였다. 그래서, 어떻게 또는 얼마나 많은 인식기를 선택해야 하는가에 관한 인식기의 선택 문제는 여전히 중요한 연구 주제로 남아 있다. 본 논문에서는 선택되는 인식기의 개수가 미리 제한되어 있다는 가정 하에서, 다양한 선택 기준을 제안하고, 이들 선택 기준에 따라서 다수 인식기 시스템을 구축하며, 구축된 다수 인식기 시스템의 성능을 평가함으로써 제안된 선택 기준을 평가하고자 한다. 모든 가능한 다수 인식기의 집합은 선택 기준에 의해서 조사되고, 그 중 일부가 다수 인식기 시스템의 후보로 선정된다. 이러한 다수 인식기 시스템 후보들은 Concordia 대학과 UCI(University of California, Irvine)의 기계학습 자료로부터 얻은 무제약 필기 숫자를 인식하는 실험에 의해 평가되었다. 다양한 선택기준 중에서, 특히 조건부 엔트로피에 기반한 정보 이론적 선택 기준에 의하여 구축된 다수 인식기 시스템 후보가 다른 선택 기준에 의한 후보보다 더 유망한 결과를 보여 주었다.

• 대한신경과학회지
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• 제36권4호
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• pp.273-279
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• 2018

Multiple sclerosis (MS) is a diagnosis of exclusion and the lesions or objective findings should disseminate in space and time to diagnose MS. The diagnostic criteria of MS have continuously evolved overtime. The McDonald criteria were originally proposed in 2001, and the revised 2010 McDonald criteria have been used widely. Scientific advances in the past 7 years since 2010 induced the revised 2017 McDonald criteria. All revisions relied entirely on the available evidences, and not expert opinion. In this review, we will provide an overview of the way to diagnose MS and the 2017 McDonald criteria.

• Earthquakes and Structures
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• 제17권5호
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• pp.463-475
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• 2019

In this paper, a procedure to develop fragility curves of structures equipped with semi-active tuned mass dampers (SATMDs) considering multiple failure criteria has been presented while accounting for the uncertainties of the input excitation, structure and control device parameters. In this procedure, Latin hypercube sampling (LHS) method has been employed to generate 30 random SATMD-structure systems and nonlinear incremental dynamic analysis (IDA) has been conducted under 20 earthquakes to determine the structural responses, where failure probabilities in each intensity level have been evaluated using Monte Carlo simulation (MCS) method. For numerical analysis, an eight-story nonlinear shear building frame with bilinear hysteresis material behavior has been used. Fragility curves for the structure equipped with optimal SATMDs have been developed considering single and multiple failure criteria for different performance levels and compared with that of uncontrolled structure as well as structure controlled using passive tuned mass damper (TMD). Numerical analysis has shown the capability of SATMDs in significant enhancement of the seismic fragility of the nonlinear structure. Also, considering multiple failure criteria has led to increasing the fragility of the structure. Moreover, it is observed that the influence of the uncertainty of input excitation with respect to the other uncertainties is considerable.

• Management Science and Financial Engineering
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• 제21권2호
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• pp.9-11
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• 2015

This note is concerned with the use of incomplete weights in multiple criteria decision making. In an earlier study, an optimistic use of incomplete weights is developed to prioritize decision alternatives, which applies the most favorable set of weights to the alternative to be evaluated. In this note, we develop a method for a pessimistic use, thereby applying the least favorable weight set to the evaluated alternative. This development makes possible a more detailed prioritization of competing alternatives, and hence enhances decision-making powers.

• 품질경영학회지
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• 제21권1호
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• pp.190-198
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• 1993

A multiple criteria model for the facility layout problem considers both of the quantitative, the cost of the work flow, and qualitative, the closeness rating score, aspect. Rosenblatt, Fortenberry & Cox and Urban have developed multiple criteria models that consider both of the quantitative and qualitative aspect. Fortenberry & Cox's multiplicity model penalizes facilities with undesirable closeness rating and high work flows more than those undesirable closeness rating and low work flow between them to contribute to the objective function regardless of the closeness rating between these facilities. In this paper, it is intended to develops a improved multiple-criteria facility layout model considering the function for maintaning the distance between facilities.

• 한국지리정보학회지
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• 제3권3호
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• pp.45-53
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• 2000

지리정보체계(GIS)에 의한 도면중첩방법은 지도화된 명목척도의 기준들에 대하여 적합한 위치를 찾는 문제에는 이상적인 방법이 될 수 있으나, 다수의 불명확한 기준을 가진 경우에는 많은 문제점을 안고 있다. 반면에, 다요소의사결정(MCE)기법은 다수의 결정요인을 가진 복잡한 위치결정의 문제를 푸는 좋은 방법이다. 이러한 GIS와 MCE의 결합에 의한 접근방법은 다수의 결정요인을 가진 적지분석을 합리적이고 객관적으로 수행하는 도구가 된다. 이러한 방법에 의하여 김해 대청공원 집단시설지구의 위치선정과정을 사례로 소개하였다.

• 유통과학연구
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• 제18권7호
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• pp.63-72
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• 2020

Purpose: This study examines the market segmentation and strategy of PT INKA, a rolling stock manufacturer in Indonesia. Research design, data and methodology: The study used the MCDM (Multiple Criteria Decision Making) method specifically the AHP (Analytical Hierarchy Process). The AHP method was applied to identify the target market. This method or approach considers the market attractiveness and competitive strength criteria with quantified parameters. Results: a) Australia, Kenya, Tanzania, New Zealand, and India emerge as the top five target markets; b) There is justification for rolling stock manufacturers to allocate their resources in winning the market share. Conclusion: The main challenge confronting the rolling stock manufacturer is limited resources to acquire a particular market share despite abundant opportunities in this sector. Despite the mastery of technology and long experience in the industry, selecting a target market with multiple criteria could be difficult for an emerging rolling stock manufacturer in South East Asia.

• 대한토목학회논문집
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• 제32권2D호
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• pp.95-101
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• 2012

본 연구에서는 복합환승센터 접근교통수단의 정류장시설 배치기준을 개발하였다. 복합환승센터의 시설배치기준은 접근교통수단(Access Mode)의 승하차시설의 상대적인 위치선정에 관한 것으로 접근교통수단 하차 후 주교통수단(Main Mode)의 승하차 시설까지 이동거리를 최소화하도록 기준을 제시하였다. 이동거리 중 계단은 평면거리 보다 큰 가중치를 적용하였고 에스컬레이터는 평면거리 보다 적은 가중치를 적용하였다. 효과척도로서 접근교통수단별 이용자 가중평면환산거리를 채택하였다. 최종적으로는 본 연구에서 제시된 기준을 기존 김포공항에 적용하여 접근교통수단의 승하차 시설의 위치와 접근시설의 개선방안을 제시하였다.

• Management Science and Financial Engineering
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• 제11권2호
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• pp.45-60
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• 2005

This paper investigates the application of the computer method COMSOAL (Computer Method of Sequencing Operations for Assembly Lines) to the process routing (PR) problem with multiple objectives. In any computer aided process planning (CAPP) system, one of the most critical activities for manufacturing a part could be to generate the sequence that optimizes production time, production cost, machine utilization or with multiple these criteria. The COMSOAL has been adopted to find the optimum sequence of operations that optimizes two major conflicting criteria : production cost and production quality. The COMSOAL is here slightly modified to simultaneously generate and evaluate a set of possible solutions (called as population) instead of processing a solution stepwise in each iteration. The significant features of the COMSOAL include : no parameters settings needed, and a guarantee of feasible solutions. Experimental results show that COMSOAL is a simple but powerful method to quickly generate multiple feasible solutions which are as good as the ones obtained from several other well-known process routing algorithms.