• Title/Summary/Keyword: Social-reliability

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The Effect of Perceptions of CRM-Performing Companies and NGOs on Donation Attitudes and SNS WOM Intentions (CRM수행기업과 NGO에 대한 인식이 기부태도와 SNS구전의도에 미치는 영향)

  • Lee, Eun-Mi
    • The Journal of the Convergence on Culture Technology
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    • v.8 no.6
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    • pp.341-346
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    • 2022
  • With the recent paradigm shift towards 'sustainable management', corporate social responsibility is recognized as an important factor for the continuous and long-term growth of a company. This study examines how the perception of CRM performing companies and NGOs affect attitude toward donation. In addition, it was empirically investigates how the perception of donation affects the SNS word of mouth intention. In this study, a total of 180 usable responses were obtained for analysis, and SPSS and AMOS 26.0 were used to verify the validity and hypothesis of the study. As a result of the study, it was found that validity and reliability were secured. As a result of the hypothesis testing, all the hypotheses were supported, but the effect of the perception of the company implementing CRM on the donation attitude was very weakly supported. This study suggests that raising a positive awareness of CRM-performing companies and NGOs collaborating with them is an effective strategy to increase donation attitudes and SNS word-of-mouth intentions for CRM.

A Convergence Study of The Effect of Service Factors Used Book Transactions in Online Bookstores on Customer Satisfaction and Reuse Intention (인터넷 서점 중고도서 거래의 서비스 요인이 고객만족과 재이용의도에 미치는 영향에 관한 융합연구)

  • Yang, Jin-Won;You, Yen-Yoo;Kim, Jung-Yol
    • Journal of the Korea Convergence Society
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    • v.13 no.5
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    • pp.85-96
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    • 2022
  • The purpose of this study was to analyze the effect of service factors of used book transactions, which are becoming a major service in online bookstores, on customer satisfaction and the effect of customer satisfaction on reuse intention. 235 samples were collected through a survey for users of used book transaction services in their 20s or older, and 205 surveys were adopted through the refining process. Hypotheses were verified through factor analysis, reliability analysis, and structural model analysis using SPSS22.0 and AMOS22.0 statistical programs. Some factors were supported between service factors and customer satisfaction, and customer satisfaction had a significant effect on reuse intention, and moderating effects according to the preferred genre of reading were founded. More differentiated services should be considered according to the customer's preferred genre, as the services of online bookstores are becoming more standardized, customers do not feel differentiated.

Evaluation of Scholarly Information System in STEM (STEM 학술정보시스템 평가)

  • Park, Minsoo
    • The Journal of the Convergence on Culture Technology
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    • v.8 no.5
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    • pp.431-435
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    • 2022
  • The fields of STEM (Science, Technology, Engineering and Medicine) are changing rapidly. Recently, with the remarkable development of Internet and Web technologies, an environment that can be accessed worldwide has been created, thereby lowering the barriers to share STEM knowledge and information. The purpose of this study is to derive improvements by evaluating users' satisfaction with the information system developed by applying the open access model in the STEM field. Through an online survey using a structured questionnaire, a total of 204 users participated from January to February. The collected data were analyzed using quantitative statistical techniques. IPA (Importance Performance Analysis) technique was used. By identifying the importance and satisfaction (performance) between variables, areas with relatively low satisfaction compared to importance were derived. Users' overall satisfaction with the open access information system was 81.2 points and social reliability was 85.9 points, which were relatively high, respectively. What should be paid attention to in this study is the satisfaction with the system use environment, which is the most vulnerable area.

Two Overarching Teleconnection Mechanisms Affecting the Prediction of the 2018 Korean Heat Waves

  • Wie, Jieun;Moon, Byung-Kwon
    • Journal of the Korean earth science society
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    • v.43 no.4
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    • pp.511-519
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    • 2022
  • Given the significant social and economic impact caused by heat waves, there is a pressing need to predict them with high accuracy and reliability. In this study, we analyzed the real-time forecast data from six models constituting the Subseasonal-to-Seasonal (S2S) prediction project, to elucidate the key mechanisms contributing to the prediction of the recent record-breaking Korean heat wave event in 2018. Weekly anomalies were first obtained by subtracting the 2017-2020 mean values for both S2S model simulations and observations. By comparing four Korean heat-wave-related indices from S2S models to the observed data, we aimed to identify key climate processes affecting prediction accuracy. The results showed that superior performance at predicting the 2018 Korean heat wave was achieved when the model showed better prediction performance for the anomalous anticyclonic activity in the upper troposphere of Eastern Europe and the cyclonic circulation over the Western North Pacific (WNP) region compared to the observed data. Furthermore, the development of upper-tropospheric anticyclones in Eastern Europe was closely related to global warming and the occurrence of La Niña events. The anomalous cyclonic flow in the WNP region coincided with enhancements in Madden-Julian oscillation phases 4-6. Our results indicate that, for the accurate prediction of heat waves, such as the 2018 Korean heat wave, it is imperative for the S2S models to realistically reproduce the variabilities over the Eastern Europe and WNP regions.

Review of the Computerization Component for the Utilization of ICF as a Global Protocol (글로벌 프로토콜로서의 ICF 활용을 위한 전산화 구성요소 고찰)

  • Nyeon-Sik Choi;Ju-Min Song
    • Journal of the Korean Society of Physical Medicine
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    • v.18 no.3
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    • pp.121-133
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    • 2023
  • PURPOSE: Computerization using ICF as a protocol can enhance the assessment, communication, and decision-making of various disciplines and cultures, individual functions, disabilities and health to promote communication and understanding among various professionals, organizations, and countries. The empirical foundation for these propositions was provided by delineating of six distinct computerization components. METHODS: This study analyzed 14 papers that combined the medical field and information technology to activate the ICF through computerization. From each of these papers, distinctive advantages were extracted to propose six computerization elements. The validity of these computerization elements was examined. These papers encompass various computerization elements, among which core elements were identified. In particular, six common core elements were extracted from these papers and assumed to be strategic computerization components for ICF activation. A heuristic methodology was employed to validate these components, representing IT technology maturity using four determining indices, which were then presented graphically for validation attempts. RESULTS: Four quantified indices were defined: reliability, cost-effectiveness, support and updates, and collaboration. Using these indices, this study identified elements that leverage existing IT technologies and require new development. The possibility of increasing utility was identified by applying computerization to ICF. CONCLUSION: This study examined the strategic elements of utilizing ICF by computerizing it using a protocol concept and discussed its potential for utilization. The potential to enhance the value of information in social, physical, and cultural contexts was presented by integrating various domains and data within the ICF framework.

Correlation between adolescents' dietary safety management competency and value recognition, efficacy, and competency of convergence using dietary area: a descriptive study (청소년의 식생활 안전관리역량과 식생활 영역을 활용한 융합의 가치 인식 및 효능감, 역량과의 상관성 연구)

  • Yunhwa Kim;Yeon-Kyung Lee
    • Korean Journal of Community Nutrition
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    • v.28 no.4
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    • pp.317-328
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    • 2023
  • Objectives: This study aimed to investigate the correlation between adolescents' dietary safety management competency, value recognition, efficacy, and competency of convergence using the dietary area (CUDA). Methods: Data were collected from 480 middle and high school students in Daegu, Gyeongbuk and Seoul, Gyeonggi using a self-administered five-point Likert scale questionnaire from May to July 2021. A questionnaire was used to investigate dietary safety management competency, awareness of convergence, recognition of the benefits, efficacy, and competency of CUDA. Results: We conducted factor, reliability, correlation, and regression analyses using SPSS 25. The average scores for each factor were: dietary significance (3.68); dietary safety management knowledge (3.34); food selection and cooking (3.72); nutrition management (3.38); weight management (3.28); risk dietary management (3.13); CUDA interest (2.98); convergence necessity (3.50); benefits in specialized areas (3.31); benefits in everyday life (3.48); efficacy of science and technology convergence (3.35); convergence efficacy with humanities, social science, and arts (3.31); and CUDA competency (3.41). The score for interest in CUDA was lower than that for the recognition of CUDA benefits. Significant positive correlations were observed between all factors except between risk dietary management and both nutrition and weight management (P < 0.01). Interest in CUDA and recognition of the need for convergence exhibited a positive and significant effect on all factors of the perception of CUDA benefits and efficacy. The subgroup factors of dietary safety management competency and the recognition of CUDA had a positive effect on the CUDA competency (P < 0.001, R2= 0.58). Conclusions: Strengthening dietary safety management competency and increasing the awareness of CUDA can enhance adolescents' convergence competency. Therefore, CUDA and targeted education must be actively promoted among adolescents.

Translation, Adaptation and Cross-Cultural Validation of Hearing Handicap Inventory for Adult in Malay Language

  • Zam, Tengku Zulaila Hasma binti Tengku Zam;Dzulkarnain, Ahmad Aidil Arafat;Rahmat, Sarah;Jusoh, Masnira
    • Journal of Audiology & Otology
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    • v.23 no.3
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    • pp.129-134
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    • 2019
  • Background and Objectives: Sine a self-reported questionnaire for hearing-impaired listeners is not available by Malay language yet, it is important to develop or translate any available existing questionnaires. The aim of this study was to translate, adapt and validate the Hearing Handicap Inventory for Adult (HHIA) to be used by the audiologist among the hearing-impaired population in Malaysia. Subjects and Methods: The HHIAs was translated to Malay language using forward-backward translation techniques by four-panellists (two for each level). The translated HHIA was then reconciled and harmonized for cultural aspects and content of the questionnaire by the researchers and two expert panels before being pilot-tested among 10 hearing-impaired patients. Questionnaire validation was conducted among 80 adults with a hearing loss to calculate for Cronbach's α (internal reliability), Spearman's correlation (inter-item correlation) and factor analysis. Results: None of the translated items were removed from the scale. The overall Cronbach's α was 0.964; 0.927 and 0.934 for both social and emotional subscales, respectively. The factor analysis (force-concept inventory) demonstrated a two-structure with a strong correlation between all items in either component 1 or 2, that resembled the original scale. The Mann-Whitney test revealed significantly higher scores for those adults with a hearing loss than those adults with normal hearing. Conclusions: The Malay HHIA has been successfully translated and validated for the purpose of determining the psychosocial aspects of adults with hearing loss in the local population.

The Relationship Between Leisure Motivation and Leisure Constraints Negotiation of Career Women in City (도시 직업여성의 여가동기와 여가제약협상의 관계)

  • Kim, Hyung-Hoon;Lim, Yung-Sam
    • 한국체육학회지인문사회과학편
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    • v.51 no.5
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    • pp.559-568
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    • 2012
  • The purpose of this study was to analyze the relationship between leisure motivation and leisure constraints negotiation of career women in city. For this study, total 300 questionnaires were distributed and 281 were collected from the selected corporate, banks, and hospitals from September to December, 2011 by using purposive sampling. After that, 12 questionnaires were excluded out of 281 due to the unreliable quality 269 were used for this study. In order to analyze the data, exploratory factor analysis, reliability analysis, correlation analysis and multiple liner regression were conducted by using SPSS 18.0. The findings of this study are as followings. First, leisure constraints negotiation of career women in city leisure and leisure motivation showed positive relationship. Second, intellectual motivation showed significant impact on sub factor of leisure constraints negotiation. Third, social motivation showed significant impact on changing interpersonal relations, improving finance and time management, controlling intensity. Fourth, competence mastery motivation showed significant impact on changing interpersonal relations, improving finance and time management, skills acquisition and relaxation motivation.

Key Technology for Food-Safety Traceability Based on a Combined Two-Dimensional Code

  • Zhonghua Li;Xinghua Sun;Ting Yan;Dong Yang;Guiliang Feng
    • Journal of Information Processing Systems
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    • v.19 no.2
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    • pp.139-148
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    • 2023
  • Current food-traceability platforms suffer from problems such as inconsistent traceability standards, a lack of public credibility, and slow access to data. In this work, a combined code and identification method was designed that can achieve more secure product traceability using the dual anti-counterfeiting technology of a QR code and a hidden code. When the QR code is blurry, the hidden code can still be used to effectively identify food information. Based on this combined code, a food-safety traceability platform was developed. The platform follows unified encoding standards and provides standardized interfaces. Based on this innovation, the platform not only can serve individual food-traceability systems development, but also connect existing traceability systems. These will help to solve the problems such as non-standard traceability content, inconsistent processes, and incompatible system software. The experimental results show that the combined code has higher accuracy. The food-safety traceability platform based on the combined code improves the safety of the traceability process and the integrity of the traceability information. The innovation of this paper is invoking the combined code united the QR code's rapidity and the hidden code's reliability, developing a platform that uses a unified coding standard and provides a standardized interface to resolve the differences between multi-food-traceability systems. Among similar systems, it is the only one that has been connected to the national QR code identification platform. The project has made profits and has significant economic and social benefits.

Analysis of unfairness of artificial intelligence-based speaker identification technology (인공지능 기반 화자 식별 기술의 불공정성 분석)

  • Shin Na Yeon;Lee Jin Min;No Hyeon;Lee Il Gu
    • Convergence Security Journal
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    • v.23 no.1
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    • pp.27-33
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    • 2023
  • Digitalization due to COVID-19 has rapidly developed artificial intelligence-based voice recognition technology. However, this technology causes unfair social problems, such as race and gender discrimination if datasets are biased against some groups, and degrades the reliability and security of artificial intelligence services. In this work, we compare and analyze accuracy-based unfairness in biased data environments using VGGNet (Visual Geometry Group Network), ResNet (Residual Neural Network), and MobileNet, which are representative CNN (Convolutional Neural Network) models of artificial intelligence. Experimental results show that ResNet34 showed the highest accuracy for women and men at 91% and 89.9%in Top1-accuracy, while ResNet18 showed the slightest accuracy difference between genders at 1.8%. The difference in accuracy between genders by model causes differences in service quality and unfair results between men and women when using the service.