• Title/Summary/Keyword: Selection and Evaluation

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An optimization usability of information system project resources: using a QFD and Zero-One Goal Programming for reflection customer wants

  • Kim, Soung-Hie;Lee, Jin-Woo
    • Journal of the military operations research society of Korea
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    • v.26 no.1
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    • pp.100-114
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    • 2000
  • This paper demonstrates the application of a Quality Function Deployment (QFD) and Zero-One Goal Programming model for selecting interdependent information system project selection, there are a few research for interdependent IS project selection. Effective project evaluation necessities incorporating the many conflicting objectives of decision maker(s) into decision models. Among the many proposed methodologies of multi-criteria decision making (MCDM), Goal Programming (GP) is the most popular and widely used. The model departs from an earlier GP formulation of the problem that suggested QFD method for selection of priorities among the considered attributes or criteria. The application of the proposed methodology illustrated through an example.

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Animation Spectators' View Motive and Selection for Each of Group (애니메이션 관객의 집단별 관람동기와 선택기준)

  • So, Yo-Hwan
    • The Journal of the Korea Contents Association
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    • v.8 no.12
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    • pp.109-117
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    • 2008
  • This research analyzed which average comparisons and differences between groups' view motive and selection for information sources, product properties with theater animation spectator. Based on view frequency, each of groups' organization were classified to heavy, occasional, and thinly viewers. As average comparison analysis result, firstly, view motive appeared in order to "want to see animation", "to spend time and leisure activity", "to enjoy fun activity", and "because of others canvassing or recommendation", etc. Secondly, view selection for information source appeared in order to "rumor circumstance or reputation", "theater or TV previews", "internet evaluation and grade", etc. At last, view selection for practical property appeared in order to "story", "character", "special effects", "background music", "background art", "director/directing", "manufacturer/nation", and "dubbing of artist". As difference between group result, view motive and selection for product properties appeared significant differences between each of group. To the contrary, view selection for information sources did not appeared significant differences between each of group.

A Study on the Evaluation of Selection Attributes of Spa Destination by IPA (IP분석에 의한 온천관광지 선택속성 평가 연구)

  • Kim, Si-Joong
    • Journal of the Economic Geographical Society of Korea
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    • v.12 no.2
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    • pp.159-178
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    • 2009
  • The purpose of the current study was to evaluate the importance-performance levels for the selection attributes of spa destination and to analyze the gap between importance levels of the selection attributes. The data were collected from the spa visitors to Yuseong spa complex. The findings of the current study were as belows: 1. as the results of factor analysis of 32 selection attributes, five factors were generated, such as "spa and supporting facilities", "surrounding conditions around spa resort", "friendship and the intention of recommendation", "spa water" and "fees of spa entry". 2. the mean analysis showed the statistically significant difference among the selection attributes for importance-performance levels and the mean levels of five factors were rank-ordered as in "spa and supporting facilities", "friendship and the intention of recommendation", "fees of spa entry", and "surrounding conditions around spa resort", "spa water". 3. as the results of IPA, the selection attributes were distributed as belows: 9 attributes were located in I (Keep up the Good Work), 4 attributes were located in II (Possible Overkill), 7 attributes were located in III (Concentrate Here). and 12 attributes were located in IV (Low Priority).

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A Study on Technology Evaluation Process Model for the Enterprise Selection (업체선정을 위한 기술평가 프로세스 모델에 관한 연구)

  • Son Yong-Soo;Ko Hoon;Shin Yong-Tae
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.31 no.8B
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    • pp.769-776
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    • 2006
  • It is important for evaluation execution about technology development. And it is necessary to settle together with technology development activity to evaluation execution. Purpose of this paper is to decide request for proposal and suitable to proposed enterprise contents about technology part in performance. Therefore let estimate the data about it. So suitable enterprise is selected through applying evaluation data to TEPM(Technology Evaluation Process Model).

An Empirical Study on the Analysis Model for Self Powered University Selection using University Information DB (대학 정보공시 데이터베이스(DB)를 활용한 자율개선대학선정 예측에 관한 실증연구)

  • Chae, Dong Woo;Jeon, Byung Hoon;Jung, Kun Oh
    • Journal of Information Technology Applications and Management
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    • v.28 no.6
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    • pp.97-116
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    • 2021
  • Due to the decrease in the school-age population and government regulations, universities have made great efforts to secure their own competitiveness. In particular, the selection of universities with financial support based on the recent evaluation of the Ministry of Education has become a major concern enough to affect the existence of the university itself. This paper extracts three-year data from 124 major private universities nationwide, and quantitatively analyzes the variables of major universities selected as self-improvement universities, competency reinforcement universities, and universities with limited financial support. As a result of estimating the selection of self-powered universities using the ordered logit model by hierarchically inputting 12 variables, student competitiveness in the metropolitan area (1.318**), Educational Restitution Rate (4.078***), University operation expenditure index rate (1.088***) values were found. Significant positive coefficient values were found in the admission enrollment rate (45.98***) and the enrollment rate (13.25***). As a result of analyzing the marginal effects, the increase in the rate of reduction of education costs has always been positive in the selection of self-powered universities, but it was observed that the rate of increase decreases in areas of increase of 150% or more. On the contrary, the probability of becoming a Em-powered university was negative in all sectors, but on the contrary, it was analyzed that marginal effects increased at the same time point. On the other hand, the employment rate of graduates was not able to find direct significance with the result of the selection of Self powered universities. Through this paper, it is expected that each university will analyze the possibility and shortcomings of the selection of Self powered universities in policy making, and in particular, the risk of dropout of selection for the vulnerable field can be predicted using marginal effects. It can be used as major research data for both university evaluators, university officials and students.

A Suitability Selection for Marine Afforestation Using Habitat Evaluation Procedure (서식지 평가 방법을 이용한 바다숲 조성 해역의 적지 선정)

  • Oh, Tae-Geon;Kim, Yi-Cheong;Yang, Yong-Su;Kim, Chang-Gil;Lee, Moon-Ock
    • Journal of Advanced Marine Engineering and Technology
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    • v.34 no.6
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    • pp.894-905
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    • 2010
  • A habitat evaluation method was used to estimate the optimum suitability of the study area for the target algae. Habitat evaluation was carried out using an habitat evaluation procedure (HEP) so that the optimum suitability was quantitatively estimated for carrying out marine afforestation in the study area. According to the results of the suitability analysis, the variation of light and wave conditions according to depth showed the factors with the largest impact to involve the spatial distribution of suitable locations within the area. The total suitable area selected was calculated to be 18ha. The quality of the target algae (Ecklonia cava Kjellman) habitat was analyzed using an habitat suitability index (HSI) model of the HEP, which showed 0.55-0.907 (the maximum value being 1.0). This indicated that artificial reefs for afforestation should be installed to zonation type because the suitable area selected (The HSI value was 0.55~0.907) was distributed within the same depth line.

A Empirical Research for Subcontractor Selection Model in the International Construction Project (해외건설 전문건설기업 선정모델 개선을 위한 실증 연구)

  • Lee, Changjun;Seok, Hochan;Lee, Sangjun;Jang, Woosik;Han, Seung-Heon
    • Korean Journal of Construction Engineering and Management
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    • v.17 no.2
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    • pp.118-126
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    • 2016
  • International construction market have quantitatively increased and have reached up to 700 Bil. US$ through active effort of construction firms and government. In spite of this increase, substantiality issue has been constantly disputed due to qualitative problems such as lack of capability and technical shortage. To overcome these problems, many methods in performing quantitative growth and qualitative substantiality of overseas construction are being researched which showed that selection of subcontractors in general contractor is regarded as a very important success factor. However, it is difficult to make a reasonable decision for selecting the subcontractors due to the lack of evaluation standards and reliability. This study proposes an improved evaluation system through adjustment of the evaluation indicators using correlations analysis and multiple regression analysis with pre-qualification and performance evaluation of 121 firms in 6 countries.

A NAT for reliable HBV DNA Screening of Plasma

  • Kang, Hye-Na;Noh, Hyang-Soon;Lee, Nam-Kyoung;Kim, Soon-Nam;Man, Hong-Choon;Lee, Ki-Hong;Oh, Ho-Jung;Yoo, Si-Hyung;Shin, In-Soo;Choi, Seung-Eun;Lee, Seok-Ho;Hong, Seung-Hwa
    • Proceedings of the PSK Conference
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    • 2002.10a
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    • pp.272.2-273
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    • 2002
  • The safety of blood and blood products is ensured by careful selection of donors. screening of donated blood and the use of validated viral inactivation and/or removal steps during the manufacture of blood products. Serologic screening procedures have substantially reduces the risk of transmission of blood-bone viruses. However, there are still residual risks despite these measures due to the inclusion of 'window period'donations. (omitted)

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An Exploratory Study on the Hierarchical Model of Consumer Orientation

  • Seungbae Park;Jaewon Hong
    • Journal of the Korea Society of Computer and Information
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    • v.28 no.10
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    • pp.217-227
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    • 2023
  • This study aims to stratify consumer market evaluation items from the Consumer Decision Journey(CDJ) perspective and understand the relationship between laws/systems and consumer orientation through the Korea Consumer Agency's '19 Korea Consumer Markets Evaluation Indicators. This study divided consumer market evaluation items into the selection comparison stage, selection decision stage, and post-purchase experience stage. And present a model that stratified the relationship with consumer orientation of laws/systems and verified using the CDJ model's experience as a control variable. Studies have shown that the relationship between the consumer market evaluation index that evaluates consumer orientation can be stratified according to the consumer decision-making stage and positively affects the relationship with consumer orientation of laws/systems. In addition, the impact of consumer market evaluation variables (reliability, and price) on the consumer orientation of laws/systems was different depending on the presence or absence of consumer damage experience.

Predicting the Number of Movie Audiences Through Variable Selection Based on Information Gain Measure (정보 소득율 기반의 변수 선택을 통한 영화 관객 수 예측)

  • Park, Hyeon-Mock;Choi, Sang Hyun
    • Journal of Information Technology Applications and Management
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    • v.26 no.3
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    • pp.19-27
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    • 2019
  • In this study, we propose a methodology for predicting the movie audience based on movie information that can be easily acquired before opening and effectively distinguishing qualitative variables. In addition, we constructed a model to estimate the number of movie audiences at the time of data acquisition through the configured variables. Another purpose of this study is to provide a criterion for categorizing success of movies with qualitative characteristics. As an evaluation criterion, we used information gain ratio which is the node selection criterion of C4.5 algorithm. Through the procedure we have selected 416 movie data features. As a result of the multiple linear regression model, the performance of the regression model using the variables selection method based on the information gain ratio was excellent.