• Title/Summary/Keyword: society indicator survey

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Environmental Consciousness Data Modeling by Association Rules

  • Park, Hee-Chang;Cho, Kwang-Hyun
    • Journal of the Korean Data and Information Science Society
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    • v.16 no.3
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    • pp.529-538
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    • 2005
  • Data mining is the method to find useful information for large amounts of data in database. It is used to find hidden knowledge by massive data, unexpectedly pattern, relation to new rule. The methods of data mining are association rules, decision tree, clustering, neural network and so on. Association rule mining searches for interesting relationships among items in a riven large data set. Association rules are frequently used by retail stores to assist in marketing, advertising, floor placement, and inventory control. There are three primary quality measures for association rule, support and confidence and lift. We analyze Gyeongnam social indicator survey data using association rule technique for environmental information discovery. We can use to environmental preservation and environmental improvement by association rule outputs.

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Analysis of Success Factors for Mobile Commerce using Text Mining and PLS Regression

  • Kim, Yong-Hwan;Kim, Ja-Hee;Park, Ji hoon;Lee, Seung-Jun
    • Journal of the Korea Society of Computer and Information
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    • v.21 no.11
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    • pp.127-134
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    • 2016
  • In this paper, we propose factors that influence on the mobile commerce satisfaction conducted by data mining and a PLS regression analysis. We extracted the most frequent words from mobile application reviews in which there are a large number of user's requests. We employed the content analysis to condense the large number of texts. We took a survey with the categories by which data are condensed and specified as factors that influence on the mobile commerce satisfaction. To avoid multicollinearity, we employed a PLS regression analysis instead of using a multiple regression analysis. Discovered factors that are potential consequences of customer satisfaction from direct requests by customers, the result may be an appropriate indicator for the mobile commerce market to improve its services.

Students', Teachers', and Parents' Safety Concerns Affecting Students' Safety Behaviors of Elementary Schools in Korea (학생, 부모, 교사의 안전 관심도가 초등학교 어린이의 안전행동에 미치는 영향)

  • Lee, Myung-Sun
    • Korean Journal of Health Education and Promotion
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    • v.22 no.4
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    • pp.41-56
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    • 2005
  • Objectives: More than 80% of unintentional injury was related to risk-taking behaviors involved in child accidents. Therefore, diverse care and concerns on safety should be provided from teachers as well as parents to build child safety behaviors. The purpose of this study was to identify the effects of safety concerns from students, teachers, and parents on elementary students' safety behaviors in Korea. Methods: The 5th and 6th grade students participated in this study in 14 elementary schools in Korea and the total number of students was 1,033. The study schools were selected by the stratified cluster sampling method throughout 7 metropolitan areas in Korea. Data were collected by the self-administered survey and the questionnaires were delivered to the vice-principals of the designated schools by ground postal service and the vice-principals conducted survey data collection. The questions on students' safety concerns, teachers' safety concerns, parents' safety concerns, safety practices, safety education, and demographics were included in the survey. All survey responses were encoded into SPSS program and t-test, ANOVA, and multiple regression analysis were utilized. Results: The students taking accidents one time more per year were more than 60% and the two thirds of them recognized that their accidents were due to their risk behaviors. Parents' education on safety practices was more frequent than teachers' education; furthermore, teachers' concerns on safety behaviors were poorer than students' or parents' concerns. In terms of safety behaviors, the scores of fire and home-related safety behavior were high but the scores of traffic and bicycle, in particular, helmet wearing practice were low. Three concerns from students, parents, and teachers all were significantly related to children's safety behaviors. Conclusions: In conclusion, safety concerns from the close networks are the important indicator of child safety behaviors and, the safety training programs, therefore, for parents and teachers as well as for students need to be developed for improving children's safe behaviors.

Application of Standardized North American Marsh Bird Monitoring Protocols to Survey Inconspicuous Marsh Birds in Korea (은둔형 습지 조류의 효과적인 조사 방법 탐색을 위한 국외 프로토콜의 시범 적용)

  • Lee, Sang-Yeon;Sung, Ha-Cheol
    • Korean Journal of Ecology and Environment
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    • v.52 no.2
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    • pp.143-150
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    • 2019
  • Although inconspicuous marsh birds are an indicator of marsh health, there is little understanding of their status and population trends due to their behavioral characteristics and lack of reliable survey methods in Korea. We applied the Standardized North American Marsh Bird Monitoring Protocols(SNAMBMP) already validated in North America for effective survey of the marsh birds. We selected 29 sites with emergent marshes, rice fields and riparian forests in Seocheon-gun, Buyeo-gun and Gunsan-si. We conducted the survey with a combination of passive 5 minute point-count and vocal survey method (30 seconds call-broadcasting+30 seconds silence) that was targeted eight species 2~7 times/site from March to July 2017. Four species, Brown-cheeked Rail(Rallus indicus), Ruddy-breasted Crake (Porzana fusca), Watercock (Gallicrex cinerea) and Greater Painted-snipe (Rostatula benghalensis), were detected at one site respectively (naïve occupancy rate=0.035). Vocal survey method with conspecific call-broadcasting provided better on Brown-cheeked Rail and Watercock than the others. We suggest a combination of passive point-count and vocal survey method like SNAMBMP to monitor inconspicuous marsh birds at nationwide scale and collection of sound files through recording of the entire process during the survey.

Prioritizing the Importance of the Factors Related to the Vulnerability of Agricultural Water Resources and Infra-structures to Climate Change (농어촌용수 및 농업생산기반시설에 대한 기후변화 취약성 관련인자 중요도 평가)

  • Choi, Youngwan;Jang, Min-Won;Bae, Seung-Jong;Jung, Kyung-Hun;Hwang, Syewoon
    • Journal of Korean Society of Rural Planning
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    • v.25 no.1
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    • pp.75-87
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    • 2019
  • As the impacts of climate change have been emerged all the way through society, the potential risks specifically on agricultural water and facilities are recently getting concerned. Evaluating vulnerability of agriculture to climate change on is a time-tested strategy. While a number of researches on the adaption and mitigation of climate change were performed in various aspects for sustainable agricultural production, the vulnerability of management system for agricultural water and infrastructure has not been investigated yet. This study is aimed to clarify the definition of vulnerability to climate change, find the major indicators able to presume the vulnerability, and finally determine the relative importance of the indicators based on the specialist questionnaire survey and its analyses. The lists of indicators for major parts of agricultural water management such as, water use, flood control, reservoir related issues, and pumping and drainage systems are initialized referring to the related precedent studies. The primary survey was conducted in the form of Delphi to complement the list and methods and the main survey was then conducted using AHP(Analytic Hierarchy Process) technique to quantitatively prioritize the indicators. The results derived in this study would be directly adopted in weighting importance of indicators to investigate the indicator-based vulnerability analysis to climate change in agricultural water and infrastructure management.

A Study for Selection of Regional Academia-Industrial R&D Project (지역의 산학협력 연구개발 지원 과제 선정을 위한 연구)

  • Kong, Jae-Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.1
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    • pp.202-210
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    • 2014
  • This paper is to discover selection indicator for academia-industrial cooperation R&D project. Existing Project lacks careful consideration for participant enterprise. But, This project must be focused on enterprise for the goal of project is to improve business competition. Therefore, we analyze the survey result of enterprise satisfaction and deduct the factor of satisfaction by statistical analysis like One-way ANOVA and Regression. The study says that collaboration time, the time of planning of commercialization, technology transfer and the level of goal achievement improve enterprise satisfaction. And it implies needs for plan of manpower input and commercialization at the selecting phase. This paper is significant that it can improve project system by satisfaction. We expect that this result is utilized by planning and management.

A Study on Development of Evaluation Indicators for Measuring Educational Value of Libraries (도서관의 교육적 가치 측정을 위한 평가지표 개발에 관한 연구)

  • Noh, Younghee
    • Journal of the Korean Society for Library and Information Science
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    • v.51 no.4
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    • pp.5-34
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    • 2017
  • The purpose of this research is to develop evaluation indicators for evaluating the educational value of libraries and, for this, frist of all, preliminary evaluation indicators were derived by analyzing comprehensively about 60 domestic and overseas papers which researched on the value of libraries. On the basis of the derived preliminary evaluation indicators, 10 experts were selected and the final evaluation indicators were developed by conducting Delphi survey three times. The final evaluation indicators are composed of five evaluation areas, which are the divided areas of the educational value of libraries, such as the literacy improvement, supporting of learning and education, research supporting and provision of information resources, improvement of educational environment and quality of education, strengthen competence, 13 evaluation items, and 62 evaluation indicators. In the future, it seems that researches to measure the educational value of libraries based on this will have to be conducted.

Development and Adaption of Sustainablility Evaluation Indicators for Chungcheongbuk-Do Province - Adopting Quantitative & Qualitive Indicators - (충청북도 지속가능성 평가지표의 개발 및 적용 - 정량적 정성적 지표의 도입 -)

  • Moon, Seok-ki;Yu, Byong-Deuk
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.19 no.1
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    • pp.85-100
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    • 2016
  • Local Agenda 21 organizations have been founded at the most divisions of local government in Chungcheongbuk-Do, but there has been no methods to monitor the total Sustainable Development trends. For the alternative solution of that problem in the Province, this study purposed (1) to develop Indicators fit to this Province (2) to examine the availability of the developed indicators adopting to each division section. Indicators were developed and examined by fields and Quantity / Quality considerations. As a 1st step, committee-composed with field professionals each-selected and developed Quantitative Sustainable Development Indicators(SDIs) optimized to Chungbuk-Province through critical discussions proposing Qualitative Indicators as a suggestion. In 2nd step, developed Indicators were applied and tested upon each divisions. Statistic data were used to calculate indices. 3rd step is adoption stage of Qualitative Indicators which were tested with questionnaire survey analysis. As a results, SDIs for Chungcheongbuk-Do -38 Quantitative SDIs within 4 provisions of 11 items with 8 Qualitative indicators categorization be put off- is developed. With the application test, 5 Quantitative Indicators- were found to be not adaptable because of lack or none of statistic data. Among the 8 Qualitative Indicators, 3 pairs found to be similar results in each pair which needed to be integrated into one. With them, bio-species related and health related Indicators were proposed to be newly added. Nation wide Sustainability comparison between divisions and Ecological Indicator selection are another themes to be considered.

Research on Development of Social Value Evaluation Indicators for Public Libraries (공공도서관의 사회적 가치 평가지표 개발에 관한 연구)

  • Noh, Younghee
    • Journal of the Korean Society for information Management
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    • v.34 no.2
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    • pp.181-214
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    • 2017
  • The purpose of this research is to develop evaluation indicators for evaluating the social value of libraries and, for this, first of all, preliminary evaluation indicators were derived by analyzing comprehensively about 60 domestic and overseas papers which researched on the value of libraries. On the basis of the derived preliminary evaluation indicators, 11 experts were selected and the final evaluation indicators were developed by conducting Delphi survey three times. The final evaluation indicators are composed of five evaluation areas, which are the divided areas of the social value of libraries, such as the development of local communities, the linkage of local communities, the improvement of local residents' life quality, the equalization of local residents, and the information services necessary for local communities, 13 evaluation items, and 64 evaluation indicators. In the future, it seems that researches to measure the social value of libraries based on this will have to be conducted.

A Study on Application and Development of Evaluation Indicator for Parking Environments in Residential Areas Using AHP (AHP분석기법을 이용한 주거지역의 주차환경 평가지표 개발 및 적용에 관한 연구)

  • WON, Donguk;KIM, Young Jun;LEE, Jinkak
    • Journal of Korean Society of Transportation
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    • v.35 no.5
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    • pp.375-384
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    • 2017
  • The aim of this study is to develop evaluation indicators for parking environment in residential areas. Recently, lots of local governments in korea are implementing projects for parking environment improvement. However, there are no indicators for parking environment evaluation except for the rate of parking supply by registered cars. So, it is really difficult to prioritize projects and monitor the result of projects. Therefore, this study presents six indicators for parking environment evaluation and its weights using AHP through the survey. The result of this study proposed the assessment model for parking environment based on indicators and it was found that actual data in Incheon can be simulated in reality. And this result also is expected to help monitoring and selecting projects.