• Title/Summary/Keyword: evaluation methods

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Performance Evaluation Method of User Identification and User Tracking for Intelligent Robots Using Face Images (얼굴영상을 이용한 지능형 로봇의 개인식별 및사용자 추적 성능평가 방법)

  • Kim, Dae-Jin;Park, Kwang-Hyun;Hong, Ji-Man;Jeong, Young-Sook;Choi, Byoung-Wook
    • The Journal of Korea Robotics Society
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    • v.4 no.3
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    • pp.201-209
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    • 2009
  • In this paper, we deal with the performance evaluation method of user identification and user tracking for intelligent robots using face images. This paper shows general approaches for standard evaluation methods to improve intelligent robot systems as well as their algorithms. The evaluation methods proposed in this paper can be combined with the evaluation methods for detection algorithms of face region and facial components to measure the overall performance of face recognition in intelligent robots.

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A Study on the Selection and Evaluation of Information Resources(2) : Expert System (정보자료(情報資料)의 선택과 평가(評價)에 관한 이론(理論)과 사례 연구(2) : 전문가(專門家) 시스템을 중심으로)

  • Choi, Won-Tae
    • Journal of Information Management
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    • v.25 no.3
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    • pp.1-27
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    • 1994
  • This study intends to discuss the theories and case studies related to the selection and evaluation of information resources. The studies for the selection and evaluation of information resources can be divided into as follows : statistical methods, cost-effectiveness methods and expert system methods. Auther tried to discuss problems and prospects of the theoretical backgrounds and applications of expert system for the selection and evaluation of information resources.

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A Study on the Selection and Evaluation of Information Resources(l) : Monographs and Serials (정보자료(情報資料)의 선택과 평가(評價)에 관한 이론(理論)과 사례 연구(1) : 단행본(單行本)과 연속간행물(連續刊行物)을 중심으로)

  • Choi, Won-Tae
    • Journal of Information Management
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    • v.25 no.2
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    • pp.1-30
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    • 1994
  • This study intends to discuss the theories and case studies related to the selection and evaluation of information resources. The studies for the selection and evaluation of information resources can be divided into as follows : statistical methods, cost-effectiveness methods and expert system methods. I also tried to discuss problems and prospects of the theoretical backgrounds and applications of expert system for the selection and evaluation of information resources.

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The Effect of Presentation Methods of Apparel Products on the Internet on Purchase Decision Making. - Focused on the purchase of jeans apparel far college students - (인터넷상의 의류상품 제시방법과 구매의사결정과의 관계 연구 -여대생의 청바지 구매를 중심으로-)

  • 최은영
    • Journal of the Korean Society of Costume
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    • v.50 no.5
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    • pp.103-115
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    • 2000
  • There are various presentation methods of apparel products on the internet shopping mall. The objective of this study was (a) to identify the effect of information supply about the criteria to evaluate a garment according to presentation methods and (b) to investigate the relation between the consumer's evaluation of presentation methods and confidence in purchase decision. For this experiment. 4 presentation methods of jean were selected from internet shopping mall. They were rotating appearance on the body, enlarged product picture, apparel items coordination method and just picture of wearing appearance. Each presentation method was evaluated by panels using questionnaire. Consumer's evaluation of presentation methods were developed 5 point likert scale. The major findings drawn from this study were as follows : 1. There were significant differences in degree of information supply about product criteria according to presentation methods. Enlarged product picture introduction was good for confirmation of sewing state, fabric and detail. Apparel items coordination method was good for judgement of styling and current fashion suitability. 2. Dimension of information evaluation was composed of providing pleasure, utility of information, reliability & attractiveness, negative emotions. All of these factors affect confidence in purchase decision and intention of revisiting the site. The most important factor for confidence in purchase decision making was reliability & attractiveness. as compared to this, intention of revisiting the site was more influenced by providing pleasure.

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Product elements for the safety assessment (안전성 평가를 위한 제품요소)

  • Park, Ji-Yong;Cho, Am
    • Proceedings of the Safety Management and Science Conference
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    • 2008.04a
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    • pp.239-245
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    • 2008
  • In this study has investigated and considered product planning methods at the existing product design process and being used the safety evaluation methods at the product planning stage, and has deduced the 16 safety evaluation elements to have to be considered for executing the safety evaluation at the product planning stage. When the safety evaluation is executed from the product planning stage, more safe products will be designed.

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Integration and Efficiency Strategies of Evaluations for Medical Institutions (의료기관 대상 평가통합 및 효율화 방안)

  • Kim, Kyung-Sook
    • Quality Improvement in Health Care
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    • v.24 no.1
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    • pp.30-39
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    • 2018
  • Objectives: In Korea, there are many kinds of evaluations for medical institutions. However, evaluations are increasingly burdensome for medical institutions because evaluation agencies, evaluation timing, and evaluation methods are different. The purpose of this study is to improve the efficiency of evaluation for medical institutions and ultimately to provide quality medical services to patients. Methods: In this study, 2,310 indicators of 19 kinds of evaluation for medical institutions were analyzed. Results: 1,424 indicators were available for on-site surveys and 886 indicators were not available for on-site surveys. There were 4 kinds of evaluation that can be integrated in total, 12 kinds of evaluation that can be integrated partially, and 3 kinds of evaluation that need to maintain the current evaluation system. Conclusion: In order to provide patient-centered quality medical services through reduction of burden due to the evaluation for medical institutions, it is necessary to deeply discuss the efficiency of evaluation integration and result utilization.

A Comparative Analysis on Policy Evaluation Methods: Focused on Fair Labeling & Advertising Act (정책평가방법의 비교분석: 표시.광고규제를 중심으로)

  • Choi, Shin-Ae;Yeo, Jung-Sung
    • Survey Research
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    • v.11 no.3
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    • pp.57-79
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    • 2010
  • This study evaluated the policy performance of i) Public Notice of Critical Information, ii) Substantiation of Facts in Labeling and Advertising, iii) Temporary Injunctions, and iv) Advertisement Correcting Misrepresented Facts, which were main policies belonged to Fair Labeling and Advertising Act(hereinafter referred to as "FLA Act"). The data was collected by visiting 76 persons personally, who were consumer policy and law experts, labeling and advertising staffs of corporations, and persons in charge of policies including public officials dealing with consumer policies at Korea Fair Trade Commission, while using a structured questionnaire at the same time. The survey was performed to examine the general policy performance and evaluation the results of FLA Act by evaluation methods. The results of the analysis are comprehensively summarized as follows. There were differences in the ranking of policies evaluated by labeling and advertising staffs of corporations and persons in charge of policies according to evaluation methods, and, in Simple Evaluation, higher scores were gained compared to Weighted Evaluation which reflected weighted values or Fuzzy Evaluation. The result shows that evaluation results can vary in policy performance evaluation according to evaluation methods.

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Performance-based seismic evaluation and practical retrofit techniques for buildings in China

  • Wang, Hao;Sun, Baitao;Chen, Hongfu
    • Earthquakes and Structures
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    • v.22 no.5
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    • pp.487-502
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    • 2022
  • China is prone to earthquake disasters, and the higher seismic performance is required by many existing civil buildings. And seismic evaluation and retrofit are effective measures to mitigate seismic hazards. With the development of performance-based seismic design and diverse retrofit technology for buildings, advanced evaluation methods and retrofit strategies are in need. In this paper, we introduced the evolution of seismic performance objectives in China combined with performance-based seismic design. Accordingly, multi-phase evaluation methods and comprehensive seismic capacity assessment are introduced. For buildings with seismic deficiency or higher performance requirements, the retrofit technologies are categorized into three types: component strengthening, system optimization, and passive control. Both engineering property and social property for the retrofit methods are discussed. The traditional seismic retrofit methods usually are costly and disturbing, and for example in Beijing, seismic strengthening costs approx. 1000 RMB/m2 (for 160 USD/m2), for hospital building even more expensive as 5000 RMB/m2(for 790 USD/m2). So cost-efficient and little disturbance methods are promising techniques. In the end, some opinions about the retrofit strategy and schemes category are shared and wish to discuss the situation and future of seismic retrofit in China.

A Study on the Evaluation Criterion and Method for the Assignment Results (수요예측결과의 평가기준 및 평가방법에 관한 연구)

  • 정천수
    • Journal of Korean Society of Transportation
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    • v.12 no.1
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    • pp.25-42
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    • 1994
  • The traffic forecast is one of the most important analysis objects in the urban transportation planning process. The results of traffic forecast are the most widely used informations and give a critical influence on the major decision makings in the transportation planning process. Thus, they should be as much accurate and credible data, and evaluated to determine whether they are enough reliable to directly use in the planning process. However, the evaluation process is usually overlooked or abbreviated with a few exceptions according to the size and character of the project. Even though a planner or engineer tries to evaluate the assignment results, he/she is usually faced with certain difficulties since there are no established criteria and methods for the accuracy evaluation. Accordingly, the main purpose of this research placed on establishing the criteria and methods for the accuracy evaluation of the assignment results. The secondary purpose was to evaluate which assignment technique produces the most accurate assignment results by applying the established evaluation criteria and methods to an actual network. The research found that the proposed evaluation methods well operated in testing the accuracy of assignment results with few limits on application. Also, the incremental assignment was found to provide the best assignment results of existing assignment techniques (Stochastic, Iterative, Incremental, Equilibrium assignment) for the Seoul city network applied.

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