• 한국중재학회지:중재연구
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• 제13권2호
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• pp.353-376
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• 2004

In the inner turn key constructions the problems of uniform types are repeatedly occurred, and, especially, many problems happen up to the stage of pre-construction(from a bid to a contract) owing to the specialties of the turn key constructions. So the claim factors of the Korean turn key constructions were abstracted through the literature searches, the site document examinations, the case studies and the interviews with the experts. When the technicians meeting the interior turn key constructions for the first time and working here now are well acquainted with only these factors, many claims will be prevented. By analysing the degree of claims by claims factors through the questionnaires to the experts about the abstracted factors and surveying the amount of the claims through the case studies, what factors exerted how much of influence on the claims was tested and analyzed. Proposing the response devices to the factors affecting the claims much led the technicians in charge of internal turn key constructions to the prevention and the proper solution of the site claims.

• 한국건축시공학회지
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• 제6권1호
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• pp.93-99
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• 2006

In the inner turn key constructions the problems of uniform types are repeatedly occurred, and, especially, many problems happen up to the stage of pre-construction(from a bid to a contract) owing to the specialties of the turn key constructions. So the claim factors of the Korean turn key constructions were abstracted through the literature searches, the site document examinations, the case studies and the interviews with the experts. When the technicians meeting the interior turn key constructions for the first time and working here now are well acquainted with only these factors, many claims will be prevented. By analysing the degree of claims by claims factors through the questionnaires to the experts about the abstracted factors and surveying the amount of the claims through the case studies, what factors exerted how much of influence on the claims was tested and analyzed. Proposing the response devices to the factors affecting the claims much led the technicians in charge of internal turn key constructions to the prevention and the proper solution of the site claims.

• 한국중재학회지:중재연구
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• 제15권1호
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• pp.95-112
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• 2005

In the inner turn key constructions the problems of uniform types are repeatedly occurred, and, especially, many problems happen up to the stage of pre-construction(from a bid to a contract) owing to the specialties of the turn key constructions. So the claim factors of the Korean turn key constructions were abstracted in antecedent paper. When the technicians meeting the interior turn key constructions for the first time and working here now are well acquainted with only these factors, many claims will be prevented. By analysing the degree of claims by claims factors through the questionnaires to the experts about the abstracted factors and surveying the amount of the claims through the case studies, what factors exerted how much of influence on the claims was tested and analyzed. Studying and Managing the factors affecting the claims much led the technicians in charge of internal turn key constructions to the prevention and the proper solution of the site claims.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2007년도 정기학술발표대회 논문집
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• pp.463-468
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• 2007

건설 프로젝트는 다양한 이해관계자들이 참여하기 때문에 당사자들 간의 분쟁이 발생하기 쉬우며, 이러한 분쟁은 프로젝트 참여자들에게 있어 매우 중요한 사안이다. 최근 클레임의 제기가 증가하고 있지만, 클레임의 상당수가 청구한 금액에 대한 보상을 제대로 받지 못하고 있다. 이처럼 제기된 클레임이 목적을 달성하지 못하는 가장 큰 원인에는 건설 프로세스 진행 중 클레임에 대비한 관리가 제대로 이루어지지 않는 점이다. 불가피한 클레임에 대해서는 부당하게 피래를 입은 이해관계자가 적절한 보상을 받도록 미리 대비책을 마련하는 것이 필요하다. 그러므로 현장에서 실무자들에 의해 수행되는 관리 업무들이 어떤 것들이 있고 그 업무들이 클레임과 어떤 관련이 있는지를 파악하는 것은 매우 중요하다. 본 연구의 목적은 클레임 핵심관리요인과 관련 있는 관리 업무의 분석을 통해 효과적인 클레임관리방안을 제안하는 것이다.

• Journal of Korea Trade
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• 제24권8호
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• pp.171-188
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• 2020

Purpose - This is an exploratory study that aims to apply text mining techniques, which computationally extracts words from the large-scale text data, to legal documents to quantify trade claim contents and enables statistical analysis. Design/methodology - This is designed to verify the validity of the application of text mining techniques as a quantitative methodology for trade claim studies, that have relied mainly on a qualitative approach. The subjects are 81 cases of arbitration and court judgments from China published on the website of the UNCITRAL where the CISG was applied. Validation is performed by comparing the manually analyzed result with the automatically analyzed result. The manual analysis result is the cluster analysis wherein the researcher reads and codes the case. The automatic analysis result is an analysis applying text mining techniques to the result of the cluster analysis. Topic modeling and semantic network analysis are applied for the statistical approach. Findings - Results show that the results of cluster analysis and text mining results are consistent with each other and the internal validity is confirmed. And the degree centrality of words that play a key role in the topic is high as the between centrality of words that are useful for grasping the topic and the eigenvector centrality of the important words in the topic is high. This indicates that text mining techniques can be applied to research on content analysis of trade claims for statistical analysis. Originality/value - Firstly, the validity of the text mining technique in the study of trade claim cases is confirmed. Prior studies on trade claims have relied on traditional approach. Secondly, this study has an originality in that it is an attempt to quantitatively study the trade claim cases, whereas prior trade claim cases were mainly studied via qualitative methods. Lastly, this study shows that the use of the text mining can lower the barrier for acquiring information from a large amount of digitalized text.

• 한국건설관리학회논문집
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• 제6권1호
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• pp.205-211
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• 2005

국내의 연간 공사발주 물량의 약 $10\%$를 차지하고 있는 턴키공사는 발주처의 인력부족과 기술력부족으로 인하여 충분히 검토되지 못하고 진행되는 경우가 많으며, 발주자우위의 계약조항을 포함하고 있는 등의 문제점을 안고 진행되고 있다. 본 논문은 턴키공사가 가지고 있는 문제점으로 인하여 발생하게 될 클레임의 효과적인 예방을 위하여 현장에서 실제로 발생하고있는 클레임요인을 추출하고 영향도를 분석하여 그 결과를 실무에서 사용할 수 있도록 하는데 목적이 있다. 추출된 요인들에 대해서 전문가들에게 설문조사를 실시하여 턴키프로젝트에 미치는 영향도가 높은 클레임요인을 선별하고, 사례분석을 통한 클레임 금액의 조사를 실시하여 어떤 요인들이 클레임에 얼마나 영향을 미치는 지를 분석 검증하였다.

• 국제학술발표논문집
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• The 1th International Conference on Construction Engineering and Project Management
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• pp.1171-1176
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• 2005

Dispute related to construction projects involving numerous persons is one of the biggest challenges faced by contractors today. It costs a substantial amount of money and time in resolving these kinds of claims. Recently, with the changes in the construction environment and thought of relation with owner, the number of construction claims has increased. But, a majority of these claims do not prevail, and in fact, frequently get dismissed in its entirety. The reasons for such dismissals include the ignorance about the claims, lack of clear and convincing evidence, and so on. But most of reasons are the claims are not managed well on construction process. This paper analyzes the failure causes by relying on past claim failure cases, and then drew works that have connection with failure causes through interview. It also presented importance degree of construction management works.

• 한국건설관리학회논문집
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• 제17권5호
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• pp.35-44
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• 2016

건설 프로젝트의 특성 상, 예측하기 어려운 리스크 인자에 노출되기 쉽고, 다양한 이해관계자들이 함께 동일 프로젝트를 수행하는 과정에서 발생하는 분쟁이 주요 리스크 인자로 인식된다. 다양한 분쟁은 주로 클레임 제기, 조정, 중재, 그리고 소송으로 나타나며 막대한 비용과 시간의 손실을 초래할 수 있다. 따라서 국내 건설기업의 건설 프로젝트 수행과정에서 발생하는 클레임, 분쟁의 유형과 원인을 도출하고, 각 원인의 영향도 분석을 통해 클레임, 분쟁관리에 대한 적극적인 대비가 필요하다. 본 연구는 국내 건설프로젝트에서 발생한 클레임, 분쟁 판례를 수집하여 유형과 원인에 따른 빈도와 영향도를 정량화 하고, 중요도 분석을 통해 주요 클레임 원인을 도출하였다. 도출된 주요 클레임 원인은 공사변경, 상대방의 부당한 행위, 공사 지연에 관한 클레임으로 해당 클레임 원인이 발생할 경우 클레임 비용에 대한 예측을 회귀 모형화 하였다. 주요 클레임 원인별 영향도 예측 결과 공사변경의 경우 전체공사비의 16.1%, 상대방의 부당한 행위는 전체공사비의 5.7%, 공사 지연은 전체공사비의 2.7%로 발생하는 것으로 분석되었다. 본 연구결과를 통해 국내 건설산업의 주요 클레임 요인을 도출하고, 클레임 비용을 예측함으로써 보다 적극적인 클레임 대비에 활용 될 수 있도록 하였고, 더 나아가 국내 건설기업의 프로젝트 관리 역량 평가 및 향상에 기여하고자 하였다.

• 한국지능시스템학회논문지
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• 제17권2호
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• pp.276-283
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• 2007

It has been shown that the structure identification of a neuro-fuzzy model improves their accuracy performances in a various modeling problems. In this paper, we claim that the structure identification of a neuro-fuzzy model can also reduce the degree of inconsistency of its fuzzy rulebase. Thus, the resulting neuro-fuzzy model serves as more like a structured knowledge representation scheme. For this, we briefly review a structure identification method of a neuro-fuzzy model and propose a systematic method to measure inconsistency of a fuzzy rulebase. The proposed method is applied to problems or fuzzy system reproduction and nonlinear system modeling in order to validate our claim.

• Journal of applied mathematics & informatics
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• 제29권3_4호
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• pp.987-1000
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• 2011

We show how the dynamic optimization problem with the capital constraint can be reduced to the problem to find an optimal modified claim $\tilde{\psi}H$ where $\tilde{\psi}$ is a randomized test in the static problem. Coherent risk measure is used as risk measure in the $L^{\infty}$ random variable spaces. The paper is written in expository style to some degree. We use an average risk of measure(AVaR), which is a special coherent risk measure, to see how to hedge the modified claim in a complete market model.