• Title/Summary/Keyword: Importance Evaluation

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Summarization and Evaluation; Where are we today?!

  • Shamsfard, Mehrnoush;Saffarian, Amir;Ghodratnama, Samaneh
    • Proceedings of the Korean Society for Language and Information Conference
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    • 2007.11a
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    • pp.422-429
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    • 2007
  • The rapid growth of the online information services causes the problem of information explosion. Automatic text summarization techniques are essential for dealing with this problem. There are different approaches to text summarization and different systems have used one or a combination of them. Considering the wide variety of summarization techniques there should be an evaluation mechanism to assess the process of summarization. The evaluation of automatic summarization is important and challenging, since in general it is difficult to agree on an ideal summary of a text. Currently evaluating summaries is a laborious task that could not be done simply by human so automatic evaluation techniques are appearing to help this matter. In this paper, we will take a look at summarization approaches and examine summarizers' general architecture. The importance of evaluation methods is discussed and the need to find better automatic systems to evaluate summaries is studied.

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원자력연구개발사업의 사후평가를 위한 계층화 분석법 (AHP)의 적용

  • 곽승준;유승훈;신철오
    • Journal of Technology Innovation
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    • v.10 no.1
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    • pp.201-217
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    • 2002
  • Researchers, institutes, and government involved in research & development (R&D) are faced with the problem of performing R&D project evaluations. As a real-word case of evaluation, we elicited and reproduced the evaluation process of the national nuclear R&D projects, using a specific case study of Korea. In the methodology, the analytic hierarchy process (AHP) is employed to evaluate and rank the selected nuclear R&D projects which have a wide range of evaluation objectives and characteristics. As a result, we obtained relative ranking for research projects and importance of evaluation criteria. The method and implications can be easily understood and applied by practitioners since it follows naturally the standard practice of evaluating and relative comparisons of performance using evaluation procedures. By applying particular R&D project output to the procedures, project evaluators can compare and prioritize evaluation objectives.

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Setting a weights of Management Innovation Business evaluation index with AHP (AHP를 활용한 경영혁신형중소기업 평가지표 가중치 설정)

  • Shin, In-Hwa;Kim, Won-Joong
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.30 no.3
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    • pp.150-157
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    • 2007
  • Certification about management innovation business (Mainbiz) was added in 2006 newly along with existent technical innovation business certification (Innobiz) and venture business certification with government's policy connected with reform style small and medium enterprises 30 thousand upbringings. Drew dividing management innovation business evaluation figure by manufacturing industry and service industry through leading study, gives weight by industry about drawn evaluation figure and must give estimation point of suitable level. This studies judge importance about evaluation figure by industry and consider priority order by evaluation figure using AHP (Analytic Hierarchy Process) that use expert group and gave point.

The Role of Imaging in Current Treatment Strategies for Pancreatic Adenocarcinoma

  • Hyungjin Rhee;Mi-Suk Park
    • Korean Journal of Radiology
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    • v.22 no.1
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    • pp.23-40
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    • 2021
  • In pancreatic cancer, imaging plays an essential role in surveillance, diagnosis, resectability evaluation, and treatment response evaluation. Pancreatic cancer surveillance in high-risk individuals has been attempted using endoscopic ultrasound (EUS) or magnetic resonance imaging (MRI). Imaging diagnosis and resectability evaluation are the most important factors influencing treatment decisions, where computed tomography (CT) is the preferred modality. EUS, MRI, and positron emission tomography play a complementary role to CT. Treatment response evaluation is of increasing clinical importance, especially in patients undergoing neoadjuvant therapy. This review aimed to comprehensively review the role of imaging in relation to the current treatment strategy for pancreatic cancer, including surveillance, diagnosis, evaluation of resectability and treatment response, and prediction of prognosis.

Evaluation on Risk at the Port of Mokpo and its Approaches based on Relative Importance of Risk Factors for Marine Traffic Environment (해상교통환경 위험요소의 상대적 중요도를 고려한 목포항 및 진입수로의 위험도 평가)

  • Lee, Hong-Hoon;Kim, Chol-Seong
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.19 no.4
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    • pp.375-381
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    • 2013
  • To assess the risk of marine traffic environments, with high confidential level, the risk factors comprising it should be identified and the risk acceptance criteria should be also provided. Furthermore, the relative importance of each risk factor(the weight of each risk factor on total risk) should be analyzed because the risk is expressed as the sum of risk factors comprising it. The twenty kinds of risk factors and its assessment criteria were suggested for the domestic marine traffic environments by an examination of the existing risk assessment models on the previous studies. The relative importance of each risk factor was also analyzed through the questionnaire using analytic hierarchy process by the marine traffic experts on the same studies. Based on these previous studies, the risk was evaluated at the port of Mokpo and its approaches on this study. The port of Mokpo and its approaches were divided into four sectors for the comparative evaluation, the result of the comparative evaluation on four sectors showed that the risk of the Jeongdeung-hae passage is the highest due to higher risk level of some risk factors(water movements, complexities, tug boats, pilotage, VTS) than the other sectors. The result of this evaluation is in accord with the analysis results of the other studies using various qualitative or quantitative risk analysis methods at the same sea areas.

Evaluation Method Development for Ecological Restorations by Damaged Types (훼손지 유형에 따른 생태복원 평가방법 개발)

  • Choi, Jaeyong;Lee, Sanghyuk;Lee, Sol Ae;Ji, Seung Yong;Lee, Peter Sang-Hoon
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.19 no.1
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    • pp.121-133
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    • 2016
  • It was required to evaluate ecological restorations in a comprehensive way in order to systematically manage conservation areas such as DMZ and national parks in South Korea. In this research we developed a new approach to evaluating ecological restorations with more various indexes than vegetation covering-related indexes. By analyzing damaged areas in the vicinity of DMZ, major damaged types were identified as six classes: landform modification, surface loss, soil pollution, soil physio-chemical modification, vegetation decline and vegetation damaged. From literature review, 39 indexes were selected and were grouped into four divisions: soil property, vegetation growth & structure, habitat property and landscape structure & functions. By conducting a survey with the selected indexes targeting relevant experts, data on relative importance among the divisions and indexes by damaged type were collected. As a result, it was found that the orders and values of weighted values of the divisions were different by damaged type: for example, soil property (0.402), vegetation growth & structure (0.209), habitat property (0.225), landscape structure & function (0.163) for "landform modification"; but soil property (0.171), vegetation growth & structure (0.401), habitat property (0.270), landscape structure & function (0.158) for "vegetation decline". Similarly, evaluation indexes showed different orders and values of relative importance, easiness in field measurement and representativeness for the division by damaged type, and the values were used for calculating importance factor for each index. In the evaluation table, score1 and score2 were made by the importance factors of indexes multiplied by distribution values which present grades and by the weighted values of divisions. In conclusion, while dealing with the damaged type was considered significant for evaluating and managing restorations, further tests on this table with a range of cases were needed to improve its quality.

A Study on the Evaluation Factors of Websites that Offer Clothing and Ornament Related Information (의류관련정보를 제공하는 웹사이트 평가요인에 관한 연구)

  • 박길순;류신아
    • Journal of the Korean Society of Costume
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    • v.52 no.7
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    • pp.71-85
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    • 2002
  • The purpose of this study is (1) to research on the diverse evaluation criteria suggested in the existing literatures, selected the contents of the evaluation according to the evaluation factors, and examined whether they are appropriate for the evaluation of websites that offer Clothing and Ornament related information through reliability analysis - all to set the evaluation criteria for the websites that acquire data. In addition. (2) contents of evaluation which are deemed important by the users and developers were compared and recommended as the detailed evaluation contents according to evaluation factors. The results of this study were as follows. 1. The evaluation factors for the fashion websites that provide Clothing and Ornament related information were selected as follows: contents of the information(11 contents of evaluation), ease of use(12), screen design(10), accessibility(9), sensitive enjoyment(4), scope of information use(3), purpose(1), and target user(1). As result of reliability analysis. Cronbach's a contents of the information (0.76), ease of use (0.77), screen design (0.85), accessibility (0.81), sensitive enjoyment (0.71), and scope of information use (0.52). 2. When the level of importance for the detailed evaluation contents was examined from the user and developer point of view, recency of information. rapid speed for the websites access. fast loading of webtext and fast transmission speed topped the list as first, second and third places.

A Study on the Importance about Stone Cultural Landscape Resources in Jeju using the Analytic Hierarchy Process(AHP) Method - Focused on the Comparison between Korea and China - (계층적 분석기법(AHP)에 의한 제주 돌문화경관자원의 중요도에 관한 연구 - 한·중 비교를 중심으로 -)

  • Lim, Jin Kang;Kim, DongChan;Min, ByungWook
    • Journal of the Korean Institute of Landscape Architecture
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    • v.45 no.1
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    • pp.16-27
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    • 2017
  • The purpose of this study is to evaluate the importance of the stone cultural landscape resources is a kind of management of Jeju cultural landscape. For typical stone cultural landscape of Jeju, to target South Korea and China experts, to evaluate the importance of each resource. Using the AHP technique in the method of analysis. As a result of the importance analysis of evaluation criteria, Korean and Chinese experts evaluated the Outstanding Universal Value(ⅲ_To bear a unique or at least exceptional testimony to a cultural tradition or to a civilization which is living or which has disappeared) as the most important. and Experts from both countries evaluated the field walls as the most important landscape resource in importance of resources about each evaluation criteria and overall importance. The results of this study, it will be able to provide quantitative information in terms of landscape management of Jeju by deriving the priority of the resources from the standpoint of comparison and conservation management on the importance of local resources, which is the basis useful from the point of view of conservation and cultural heritage management about stone cultural landscape resources in Jeju. However, as South Korea and China in the comparative study, to generalize the global universal value it is seen that there is a limit, seems to limit point of this study.

A Study on Developing Evaluation Indicators of University Libraries in Digital Environment (디지털 환경에서 대학도서관 평가지표 개발에 관한 연구)

  • 곽병희
    • Proceedings of the Korean Society for Information Management Conference
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    • 2002.11a
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    • pp.23-65
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    • 2002
  • This study is to consider varying factors of internal/external informational and operational environments in libraries, and develop a new evaluation indicators for university libraries in digital environments. In order to do this research, the previous works have been investigated, and the Delphi study and our own analysis have been performed. The main research results are as follows. First, the results through the Delphi method that was to adopted to verify evaluation items and indicators determined by the literature review show that the repressed values for each evaluation category is greater than 3.00. overall average is 4.02. and standard deviation is ranged from 0.40 to 0.62 for each category. This means that the evaluation indicators are valid. Second, the factor analysis was performed to verify the construct validity of evaluation indicators. As a result. the cumulative variance of evaluation indicators consisting of 11 dimensions per factor is 72.733%. In turn, this result shows that the validity of these indicators is very reliable. Third, t-test and one way ANOVA are performed within significance probability 0.05 in order to verify differences in each librarians point of views for the degree of importance in evaluation indicators. The results show that these evaluation indicators are verified to be appropriate since there is no significant difference. Based on the Delphi study and our own analysis. we developed a new evaluation indicators that consists of 7 evaluation categories, 35 evaluation items, and 92 evaluation indicators.

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Evaluation Criteria for Appropriateness of Bicycle Riding Path Considering Cyclist's Trip Purposes (자전거 이용자의 통행목적을 고려한 주행경로 적정성 평가지표 개발)

  • Kim, Eui-Jin;Kim, Dong-Kyu
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.15 no.4
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    • pp.12-25
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    • 2016
  • The purpose of this study is providing an evaluation criteria for appropriateness of bicycle riding path considering trip purpose based on cyclist's response of importance and satisfaction. The survey presents a quantified criteria of evaluating appropriateness of the bicycle path by investigating difference of impotance and satisfaction between two purposes among 5 selected influence factors about bicycle lane and bicycle parking facility, and in case of commuting purpose, information of destination is additionally considered. All the influence factors are analyzed by Analytical Hierarchy Process (AHP) which yields importance. For the factors which have a huge difference between two purposes, evaluation criteria using a GIS Data of respondent's path and satisfaction of each factors is developed, and other factors are made it by reviewing literature. The importance analyzed by AHP and evaluation criteria can provide a path based LOS for cyclist, and this information can be improved through user's response from app or search engine in the future. and by considering individual's evaluation, it can provide individually specified information.