• 한국의류산업학회지
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• 제20권6호
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• pp.669-678
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• 2018

With increasing concerns about environmental issues that can result from apparel and textile disposal, the recycling methods for discarded fashion products have gained significant attention. As the influential drivers of consumer purchasing and consuming behaviors, fashion innovativeness and fashion involvement can play important roles in forming consumer attitudes toward apparel recycling. The purpose of this study was to (1) investigate consumer attitudes toward three different methods of apparel recycling including resale, reform, and donation, (2) examine the effects of fashion innovativeness and fashion involvement on consumers' apparel recycling attitudes, and (3) identify gender difference in the relationships among fashion innovativeness, fashion involvement, and recycling attitudes. Using a web-based survey, data were collected from 281 Korean consumers who were in their 20s and 30s. Overall, both male and female consumers revealed the most favorable attitudes toward apparel recycling through donation, followed by reform, and resale. The findings suggest that consumer traits, such as fashion innovativeness and fashion involvement, are important factors predicting male consumers' apparel recycling behaviors. Those male consumers who perceive fashion as important were more interested in apparel recycling than those males who put low importance on fashion. Male fashion innovators were less likely to recycle their unused and old apparel items. Further studies identifying antecedents of female consumers' attitudes toward apparel recycling are warranted.

• 건축사
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• 통권582호
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• pp.160-171
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• 2017

• 한국철도학회:학술대회논문집
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• 한국철도학회 2003년도 추계학술대회 논문집(II)
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• pp.347-353
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• 2003

This study discusses the present logistics standardization of both firms in manufacturing, resale and. wholesale, and distributing industries and logistics experts on each logistics stage: packaging, transport, storaging, freight handling machinery, and information technology. We Find out that packaging and transport are most important factors for the improvement of unit load system in Korea. Next, information technology, storage, and then freight handling machinery are ranked to establish an efficient technical system of logistics standardization

• 마케팅과학연구
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• 제20권1호
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• pp.59-69
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• 2010

绿色环保或者环境意识已经成为商业、政府机关, 以及消费者和世界关注的重要问题. 针对这一情况, 韩国政府宣布, 在本世纪初, "环保建设" 将被作为一种用以鼓励与环保相关的商业活动的方式. 不同层次的韩国服装业, 提出了不同的产品环保的绿色计划. 这些服装产品包括有机产品和回收的衣服. 要想使这些公司成功, 他们需要那些, 在做产品购买,使用, 处置时, 将绿色问题(如环境的可持续性发展)作为一个人判断的一个组成部分的顾客的信息. 这些消费者可以被看成是生态学的关注者. 过去的研究已经对消费者对于环保产品的购买意愿进行了检测. 此外, 还研究了影响生态保护者或绿色消费者的因素. 但是, 只是关注生态保护者在处置或者回收利用衣服上与采购绿色产品相比较是不够的. 服装处置行为有多种途径, 消费者可以用淘汰, 传承(例如: 把它送给一个年幼的弟弟), 赠与, 交换, 出售或者简单的把他扔掉等多种方式来暂时或者永久的摆脱闲置的衣服或贷款项目. 因此, 购买环保产品的行为应该结合服装处置的行为, 从而进一步了解消费者的消费行为与对环境的态度. 本项研究的目的在于提供韩国生态保护者从有利于生态学的角度出发来购买和处理衣服的生活方式的相关信息. 本研究的目标有: 1, 基于韩国对服装处置行为进行分类; 2, 调查人 们人口统计数据, 生活方式和服装消费价值观赏的差异; 3, 在环保的时尚物品的购买意愿和影响因素之间进行比较. 自填式的调查问卷是基于以往的研究设置出来的. 问卷包括10项处置衣服的条款, 22项可持续并且健康的生活方式的条款, 以及19项消费观念的条款. 根据利克特模板的五分量表设置. 此外, 购买两个时尚物品的意愿和每个物品属性的11项特征都是根据利克特模板的七分量表而来, 两种制成羊毛套衫的可以从PET识别代码的回收瓶子中创造出来的涤纶织物这两种套衫选自一个韩国和一个美国的户外运动服装的品牌. 我们对每一种产品的简介和颜色都进行了调查, 人口统计学(即性别, 年龄, 婚姻状况, 教育程度, 收入, 职业)也被包括在内. 在2009年5月份, 研究数据通过一个专业网站的调查机构进行采集, 最后有600份调查问卷可供分析, 这个调查的受访者年龄从20到49岁不等, 平均年龄为34岁. 百分之50的调查者为男性, 大约58%的受访者是已婚者, 其中62%的受访者有大学学位. 主要成分分析和因素最大方法差的方法用以识别衣服处理规模的潜在尺度. 共有三个因素生成(比如: 倒卖行为, 捐赠行为, 不回收利用行为). 基于他们处置衣服的方式对受访者进行了分类, 群类分析被使用, 最终得到了三个部分. 不同的消费者, 被分别贴上 "转售集团", "捐资团体" 以及 "不回收组织" 的标签加以分类, 其中98%是正确的分类. 从人口统计学角度来看, 这三个类别的人在性别, 婚姻状况, 职业和年龄上有显著的差异. 健康可持续的生活方式被缩减为以下5个因素: 自我满意度, 家庭定位, 健康问题, 环境问题和自愿的服务. 这是三个群体中健康可持续的生活方式的最显著的差异. 转售集团和捐赠组表现出在健康可持续的生活方式上的相同倾向, 同时, 不回收集团在生活方式方面呈现最低的平均值. 转售和捐赠团体自称享受和满意这种生活和消费方式, 并且能够利用空余的时间陪伴家人. 另外, 这两组的人关心健康和有机食品, 并试图保护能源和资源. 对服装消费的价值观产生主要影响的三个因素是: 个人价值, 社会价值和实用价值. 因素的方差测试表明转售集团和其他两组之间的因素差异最大. 转售集团相比其他价值更关注个人价值和社会价值. 相比之下, 非回收集团比捐赠集团更关注高层次的社会价值. 比较购买环保产品的意愿上, 转售集团表现出最高的购买A类产品的意愿. 另一方面, 捐赠集团则在小市场中表现出购买B类产品的最高意愿. 此外, 平均分数表明, 购买韩国的产品(B类产品)相比购买美国的产品(A类产品)更合韩国人的心意. 多元线性回归分析法确定了对环保产品的购买的意愿对制造业产品属性的影响. 产品的设计, 价格, 贡献, 对环境的保护, 价格, 兼容性是影响转售集团的显著因素, 另外, 以及对自身形象的影响是捐赠团体的重要因素. 对于非回收集团来说, 设计, 价格等因素是相同的, 自我的形象,对环保运动的贡献, 和环境保护也是很重要的. 而价格因素具有显著性的共通性. 对于B类产品来说, 设计, 合理的价格, 形象等因素是同等的重要, 但是不同的组对购买的特征和意愿有不同的倾向. 健康可持续的生活方式以及服装消费的意向对购买A类产品和B类产品的影响同样被我们所关注. 实际操作者的健康状况和个人价值都是影响购买意愿的重要因素; 然而, 在这三个群体中说服的力度都很低. 结果表明, 分类出来的每组处理服装的行为, 显示着不同服装产品的属性, 个人价值, 和实践者的特点, 这些都影响了他们的购买环保产品的意愿, 结果会使生态保护者提出并组织更合理的生态设计的战略决策.

• 한국산업정보학회논문지
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• 제21권4호
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• pp.31-41
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• 2016

본 연구는 폐쇄루프 공급망 모델(Closed-Loop Supply Chain Model)을 이용하여 새로운 형태의 혼합형유전알고리즘(Proposed Hybrid Genetic Algorithm: pro-HGA)접근법의 수행도를 평가하기 위한 논문이다. 제안한 폐쇄루프 공급망 모델은 물류네트워크에서 순방향물류(Forward Logistics)와 역물류(Reverse Logistics)를 함께 고려한 통합형 물류모델이며. 이 모델에서는 회수된 제품의 재사용(Reuse), 재판매(Resale) 및 폐기(Waste Disposal)를 함께 고려하고 있다. 제안된 모델의 이행을 위해 기존연구에서 제안한 유전알고리즘(Genetic Algorithm: GA), 혼합형유전알고리즘(Hybrid Genetic Algorithm: HGA)과 본 연구에서 제안한 pro-HGA를 함께 적용하여 각 접근법들의 우수성을 비교분석하였다. 분석결과 본 연구에서 제안한 pro-HGA가 기존의 GA, HGA보다 더 우수한 결과를 얻었다.

• 한국컴퓨터정보학회논문지
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• 제27권3호
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• pp.173-182
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• 2022

본 논문에서는 사기 거래를 사전에 예방하고 XAI 접근 방식을 사용하여 해석할 수 있는 기계학습 모델을 제안한다. 실험을 위해 국내 주요 온라인 C2C 재판매 거래 플랫폼인 중고나라에서 휴대폰 판매 게시물 1만2,258개에 대한 실제 데이터셋을 수집했다. 게시물 본문에 해당하는 텍스트를 Doc2vec을 이용해 특성을 추출했고 PCA를 통해 차원축소를 했으며, 이전 연구를 바탕으로 다양한 파생변수가 만들어졌다. 전처리 단계에서 데이터 불균형 문제를 해결하기 위해 오버샘플링과 언더샘플링을 결합한 복합샘플링 방법이 적용되었다. 이러한 특성을 기반으로 사기성 게시물을 탐지하는 기계학습 모델들이 학습되었다. 분석 결과 LightGBM이 다른 기계학습 모델에 비해 가장 우수한 성능을 보였다. 그리고, SHAP을 이용한 분석 결과, 시세에 비해 터무니없게 가격이 쌀수록, 거래지역 표기가 없을수록, 가격이 높을수록, 안전거래를 하지 않을수록, 택배거래를 할수록, 가격 중 0의 비율이 많을수록 사기 게시글일 확률이 높았다.

• 소성∙가공
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• 제19권8호
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• pp.523-528
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• 2010

The forging industry is composed of those plants that make parts to order for customers; or make parts for their own company's internal use; or make standard parts for resale. Also, the forging industry is closely related with automobile industry and ship building industry - Korea's major export industry. But, it is hard to find the Korea's forging industry's statistical analysis because it is not revealed with final product. In this paper, we perform statistical analysis using the micro data service provided by the Statistics Korea. We focus on the analysis of production costs as well as the status of forging company and their employee.

• 한국경영과학회지
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• 제26권4호
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• pp.83-97
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• 2001

Net Present Value (NPV) criterion has been the most widely used criterion to evaluate investment opportunities. However, the analysis based on the NPV criterion falls to consider the managerial flexibility of deferring decisions until major uncertainty is resolved. Recently, real options method attracted a lot of attention as a Powerful approach to address the problem. If investment decision is deferred, the value of the investment opportunity increases but opportunity cost increases at the same time. Therefore, it is important to decide the optimal timing how long the decision can be deferred. In this paper, we developed a model deciding the optimal decision timing. Using the real options approach, the model derived the optimal deferring time until a decision is made. Then, the model was applied to a Korean mobile telecommunications company who wants to invest on the wireless resale business. We believe that this model would be very useful to overcome the problem of NPV decision criterion. With this approach, we can make contingent decisions based on the observation of uncertainly resolutions.

• 무역상무연구
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• 제16권
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• pp.59-81
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• 2001

There are two methods of quantifying the damages when the contract is avoided. One is 'concret' assessment, the other is 'abstract' assessment. The former looks to the actual cost incurred by the aggrieved party in concluding a contract for the substitute transaction, while the latter is based on the market price. The concrete method of assessment forms the starting point in the Civil Law systems. In the Common Law systems, it is likewise available. The aggrieved party is entitled to recover the difference between the cost of cover or (as the case may be) the proceeds of resale and the contract price. Both systems also recognize the abstract method of assessment. If the aggrieved party does not resell or cover, damages are equal to the difference between the price fixed by the contract and the market price. The CISG and the UNIDROIT Principles recognize expressly both concrete and abstract methods. Under the relevant articles, the aggrieved party can recover the damages assessed by one of the methods as well as any further damages such as loss of profit, incidental and consequential damages.

• 무역상무연구
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• 제14권
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• pp.7-35
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• 2000

The purpose of this paper is to examine the meanings of delivery of each trade term in INCOTERMS 2000, to investigate various kinds of transport document as a proof of delivery, and finally to find their problems. As a result of examination, following problems are considered to happen practically. First, a multimodal transport document referred in FOB term seems to be unappropriate because FOB term can be used in sea or inland waterway transport. Second, Assuming resale in transit in CFR or CIF term, non-negotiable Sea Waybill seems to be inappropriate. Third, As Sea Waybill is not a document of title, it can not be a security when the bank negotiate seller's draft. Fourth, INCOTERMS 2000 deleted the reference to charter party in CFR or CIF term. This deletion may raise any legal problems for the liabilities of carrier when the contradictions happen between the charter party B/L and charter party. Finally, if CFR or CIF means symbolic delivery, other documents besides B/L can not be a symbols of goods.