• Title/Summary/Keyword: different criteria

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A Study on the Development of Criteria and Priority Orders for Selecting Third Party Logistics Companies (제3자 물류업체 선정을 위한 평가항목 개발 및 우선순위 설정에 관한 연구)

  • 김대기;권오경
    • Korean Management Science Review
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    • v.20 no.2
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    • pp.151-163
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    • 2003
  • Although there has been growing interests in outsourcing the logistics sectors in the industry, not much research was undertaken to provide the processes and standards in choosing the right 3PL for the company. In this research, we attempt to provide the 3PL selection criteria and its priority orders. We surveyed and interviewed the various industry experts and analyzed results using Analytic Hierarchy Process(AHP). The study reveals that manufactures and logistics companies have different understanding of the selection criteria and priorities in outsourcing the 3PL.

Selection Criteria of Optimal Total Phosphorus Models for Lake Eutrophication Predictions(II) (호수(湖水)의 부영양화(富營養化) 예측(豫測)을 위(爲)한 적정(適正) 총린(總燐) 모형(模型)의 선정(選定) 기준(基準)에 관(關)한 연구(硏究)(II))

  • Seo, Dong-il
    • Journal of Korean Society of Water and Wastewater
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    • v.8 no.1
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    • pp.9-17
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    • 1994
  • The study of lake pollution problems is often related to the dynamic behavior of phosphorus. Several phosphorus models are available that may be suitable to study these problems. Depending on the the management objectives and data availability, some models may be more appropriate than others. Criteria are defined to help modelers choose the most appropriate total phosphorus models for different lakes. These criteria consider in-lake processes such as sediment feedback, stratification, and algal uptake and recycle.

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A exploratory study on Segmentation of Internet Clothing Buyer - Focusing Buying Motives (인터넷 의류 상품 구매자의 유형화에 관한 탐색적 연구 - 구매 동기를 중심으로)

  • 김선숙;이은영
    • Journal of Distribution Research
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    • v.4 no.2
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    • pp.75-91
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    • 1999
  • This study is intended to help internet marketers by trying to segment consumer who had experience in buying clothing in internet shopping-malls. Concrete purpose of this study was 1)to segment by Buying Motives of Internet Clothing Buyer, 2) to identify demographic traits of segmented groups and 3) to identify buying behavior traits, internet shopping-mall choice criteria of segmented groups. The data of 500 respondents were collected by questionnaires in internet survey site. The results were as follows : 1) 5 factors; convenience, informational, hedonic, economic, easiness of refund were revealed by factor analysis, 2) 3 group types by buying motives; information-oriented, hedonic, convenience-oriented were identified by cluster analysis, 3) 3 groups were different in demographic traits, 4) goal-directed/experience-directed behavior and shopping-mall choice criteria of three groups were different. And then marketing implications were discussed.

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Human Comfort Criterium for Horizontal Vibration of High-Rise Buildings (초고층 건축물의 수평진동 사용성 평가기준)

  • Cho, Kang-Pyo;Hong, Sung-Il;Jeong, Seung-Hwan;Jo, Su-Yeon
    • 유체기계공업학회:학술대회논문집
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    • 2006.08a
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    • pp.105-108
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    • 2006
  • should be in This paper presents review on human comfort criteria in major codes and standards for tall buildings. In general, human comfort criteria of tall buildings have been used by magnitude of wind-induced acceleration response. Two different indexes in determination of the magnitude have been used: the peak value which occurs during a period of time and the rms value averaged over this same period. These distinctive acceleration indexes are discussed in detail and each criterium was reviewed and compared. The distinctions arisen because of the different wave forms, or acceleration signatures were addressed. It is described that which index of acceleration should be adopted in establishment of Korean human comfort criteria. In addition, some arguments from a technical standpoint that favor the use of each index are presented.

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A Study on Clothing Shopping Orientations of Consumers (소비자의 의복쇼핑성향에 관한 연구)

  • 김소영;이은영
    • Journal of the Korean Society of Clothing and Textiles
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    • v.18 no.3
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    • pp.429-439
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    • 1994
  • The purposes of this study were to identify shopper types by analyzing clothing shopping orientations and to compare consumer characteristics such as store evaluative criteria, perceived risks in clothing purchase, and demographic characteristics among different shopper types. A questionnaire was developed to measure clothing shopping orientations, store evaluative criteria, perceived risks in clothing purchase, and demographic characteristics. The questionnaire was administered to 453 female adults during the fall of 1993. The results of this study were as follows: 1. Clothing shopping orientations were factor analyzed resulting six factors, such as Recreational Shopping, Economic Shopping, Store/Brand Loyalty, Careful Shopping, In- dependent Shopping, and Self-confidence in Clothing Shopping factors. 2. According to the factor scores of recreational shopping factor and economic shopping factor, consumers were segmented into four shopper types: Low Shopping-involved Shopper, High Shopping-involved Shopper, Recreational Shopper, and Economic Shopper. Consumer characteristics such as store evaluative criteria, perceived risks in clothing purchase, and demographic characteristics were significantly different among shopper types.

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Progressive Sampling Implementing Different Criteria (밀도증가식(密度增加式) 표본추출법(標本抽出法)에 관한 연구(研究) - 추출조건(抽出條件)을 중심(中心)으로 -)

  • Lee, Suk Chan;Cho, Kyu Jon
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.2 no.3
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    • pp.101-107
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    • 1982
  • The progressive sampling method adapts well to the local variabilities of the input terrains, and is therefore one of the most efficient sampling methods in DTM. The efficiency of progressive sampling can be enhanced by increasing the comprehensiveness of grid densification criteria, with superfluous points reduced and/or suppressed. In this investigation, four different criteria were applied to the numerical test, and the suppression criterion was found the most significant among them.

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Optimizing Automated Stacking Crane Dispatching Strategy Using an MOEA for an Automated Container Terminal

  • Wu, Jiemin;Choe, Ri;Park, Tae-Jin;Ryu, Kwang-Ryel
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2011.06a
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    • pp.216-217
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    • 2011
  • The problem of automated stacking cranes (ASC) dispatching in container terminals is addressed in this paper. We propose a heuristic-based ASC dispatching approach which adopts multi-criteria decision strategy. By aggregating different criteria the proposed strategy can consider multiple aspects of the dispatching situation and make robust decision in various situations. A multi-objective evolutionary algorithm (MOEA) is adopted to tune the weights associated to each criteria to minimize both the quay crane delay and external truck delay. The proposed approach is validated by comparison with different dispatching heuristics and simulation results obtained confirms its effectiveness.

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Optimal Software Release Using Time and Cost Benefits via Fuzzy Multi-Criteria and Fault Tolerance

  • Srivastava, Praveen Ranjan
    • Journal of Information Processing Systems
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    • v.8 no.1
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    • pp.21-54
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    • 2012
  • As we know every software development process is pretty large and consists of different modules. This raises the idea of prioritizing different software modules so that important modules can be tested by preference. In the software testing process, it is not possible to test each and every module regressively, which is due to time and cost constraints. To deal with these constraints, this paper proposes an approach that is based on the fuzzy multi-criteria approach for prioritizing several software modules and calculates optimal time and cost for software testing by using fuzzy logic and the fault tolerance approach.

Comparing Perceptions of Evaluative Criteria in EFL Writing Between Learner and Instructor Group

  • Shin, You-Sun
    • English Language & Literature Teaching
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    • v.17 no.1
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    • pp.191-208
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    • 2011
  • The quantitative study investigated perceptions of evaluative criteria in L2 writing between two groups - learners (N=212) and instructors (N=52) in Korea. Specifically, the purpose of the study is (1) to examine learners' and instructors' perceptions on evaluative criteria in L2 writing and to provide empirical evidence concerning how they respond to a list of them and (2) to ultimately devise appropriate rating criteria applicable to an EFL context like Korea. Analyses of evaluative criteria were conducted using factor analysis and yielded the following results: learner and instructor groups perceived the evaluative criteria differently and weighted them in a different way. For the learner group, the combined elements of grammar and language in use were identified as Factor 1 and mechanics as Factor 2. The results may infer that learners' response patterns are primarily linked to their instructors' writing practice in class, which may largely focus on grammatical knowledge based on lexical use and mechanical accuracy. Similarly, the instructor group acknowledged grammatical knowledge as Factor 1 and lexical use as Factor 2. The first two factors found in both learner and instructor groups indicate that in an EFL context like Korea, the form-then-content way of teaching and learning is still being considered more effective in L2 writing than any other method. Taking into consideration these perceptive similarities and differences between learners and instructors, the categories of evaluative criteria in writing include content and organization, grammar, mechanics, language in use, and flow of the essay, respectively.

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A Study of Evaluative Criteria for Leather garment Related to Consumers′ Lifestyle (소비자의 라이프스타일 유형에 따른 가죽의류 평가기준)

  • 오윤정;이영선
    • Journal of the Korean Society of Clothing and Textiles
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    • v.28 no.3_4
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    • pp.433-443
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    • 2004
  • The purpose of this study was to identify the evaluative criteria for leather garment and investigate differences among the evaluative criteria of consumer groups, which were categorized by consumers' lifestyle. A questionnaire was developed and administered 475 males and females from twenties to forties living in Seoul and Daejon during August in 2001. Data were analysed by frequency, factor analysis, cluster analysis, t-test and one way-ANOVA. The results were as follows: 1. The leather garment evaluative criteria were found to have four different dimensions: a) aesthetic, b) sensory properties and quality, c) practicality, and d) symbolism. Especially, the sensory properties and quality including the weight of the leather garment, odor, and hand feel were identified as distinctive evaluative criteria for leather garment compared with general garments. 2. The leather garment evaluative criteria were used differently according to consumers' lifestyle. Consumers with a passive lifestyle tended to consider economic efficiency and practicality. The confident and active consumers with interests in their appearances tended to buy leather garment for symbolic and aesthetic reasons. 3. There were significant differences in evaluative criteria for the leather garment among demographics-gender, age, and marital status.