• Title/Summary/Keyword: Global evaluation

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Nutrient Profiling-based Pet Food Recommendation Algorithm (영양성분 프로파일링 기반 사료추천 알고리듬)

  • Song, Hee Seok
    • Journal of Information Technology Applications and Management
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    • v.25 no.4
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    • pp.145-156
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    • 2018
  • This study proposes a content-based recommendation algorithm (NRA) for pet food. The proposed algorithm tries to recommend appropriate or inappropriate feed by using collective intelligence based on user experience and prior knowledge of experts. Based on the physical and health status of the dogs, this study suggests what kind of nutrients are necessary for the dogs and the most recommended pet food containing these nutrients. Performance evaluation was performed in terms of recall, precision, F1 and AUC. As a result of the performance evaluation, the AUC and F1 value of the proposed NRA was 15% and 42% higher than that of the baseline model, respectively. In addition, the performance of NRA is shown higher for recommendation of normal dogs than disease dogs.

Effect of Corporate Transparency on Trust and Purchase Intention

  • Lee, Eun-Jung;Nam, Ji-hyung
    • International Journal of Advanced Culture Technology
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    • v.9 no.1
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    • pp.40-51
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    • 2021
  • There is a growing interest in ethical consumption, and consumers are demanding high levels of CSR for their companies. Transparent provision of corporate information among various areas of CSR is also an important topic in the recent consumption situation. In the global fashion industry, it is also a type of radical corporate transparency and ethical management, led by several advanced startups such as Everlane. As a result, the production process is being disclosed. This study empirically analyzes the influence of this fashion product process transparency on the consumer evaluation of the company. According to a survey of 200 Korean respondents, the transparency of the presented fashion firms had a positive effect on corporate trust and purchase intention. It was confirmed that it has. On the other hand, consumer involvement, which has been discussed as an important personal attribute in the associated consumption environment, has no significant moderating effect. In other words, consumers' subjective corporate ethics involvement did not have a significant influence on their corporate transparency evaluation.

Analysis of the Development of Cross-border E-commerce in China's Manufacturing Industry

  • Huang, Shuqi;Ock, Young Seok
    • Asian Journal of Innovation and Policy
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    • v.11 no.2
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    • pp.238-257
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    • 2022
  • As the global epidemic continues to worsen, the pressure on the supply chain is also increasing. In this context, Internet shopping has ushered in new development opportunities. Under the influence of globalization, the development of cross-border e-commerce (CB-EC) is particularly remarkable. As China is a big manufacturing country, the growth of CB-EC is a significant opportunity for Chinese goods to enter the international market. Therefore, this paper comprehensively analyzes the current situation of the integrated development of China's manufacturing industry and CB-EC from four aspects: the operation mode, development mode, policy environment, and development prospect of CB-EC in China's manufacturing sector. This paper constructs an evaluation system including 19 secondary indicators to rank the CB-EC development environment of 30 provinces in China that have established comprehensive pilot zones of CB-EC.

ANALYSIS OF THE PROCESS OF FABRICATION OF STEEL STRUCTURES USING AN AUTOMATIC CONSTRUCTION SYSTEM

  • Hak-Ju Lee;Yoonseok Shin;Wi Sung Yoo;Hunhee Cho;Kyung-In Kang
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.1081-1087
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    • 2009
  • An automatic construction system in Korea is now at the stage of the full automation like in Japan, and an actual pilot project is going to be built in 2009. However, in developing a new construction system that has never been implemented before, there is a need to assess the performance and to consider the uncertainty of the system. The program evaluation and review technique (PERT) allows dealing with this uncertainty. Thus, this paper implements an analysis of the process of steel fabrication and makes suggestions for time-related problems arising from the analysis. The time required for steel erection by the automatic system was compared with that in the traditional method. In the result, finding out another construction process and improving robot performance were proposed to resolve the problems. The results will contribute to promoting the development of an efficient system for the new automatic construction system.

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Implementation of Framework for Efficient and Scalable Disaster Response Services

  • Seokjin Im
    • International Journal of Advanced Culture Technology
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    • v.11 no.1
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    • pp.290-295
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    • 2023
  • The global warming by greenhouse gases causes climate change and disasters such as earthquakes and tsunamis frequently, leading to great damage. It is important to build efficient and scalable disaster response services to minimize the damage. Existing disaster warning service by the mobile text is limited by the scalability and the data size to be delivered. In this paper, we propose a framework for disaster response services that is efficient and flexible by allowing to adopt various indexing schemes and scalable by supporting any number of clients in disaster situations anytime and anywhere. Also, the framework by wireless data broadcast can be free from the limitation of the size of data to be delivered. We design and implement the proposed framework and evaluate the framework. For the evaluation, we simulate the implemented framework by adopting various indexing schemes like HCI, DSI and TTSI, and by comparing the access times of the clients. Through the evaluation, we show that the proposed framework can provide efficient and scalable and flexible disaster response services.

An Evaluation of Malaysian Consumers' Perceptions Towards Products Made in Korea: An Asia Pacific Marketing Perspective

  • Sohail, M. Sadiq;Ahmed, Zafar U.
    • Journal of Global Scholars of Marketing Science
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    • v.16 no.1
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    • pp.143-160
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    • 2006
  • The objective of this paper is to examine the country of origin effect of products made in the Republic of Korea. The study focuses on the questions of the sources of information in evaluating products; the evaluation of specific product dimensions by Malaysian consumers; and consumers' assessment of different product categories. It reports on the findings of a survey conducted in which 244 responses were obtained. The most common product information source was found to be through advertisements in television and radio.. Products made in Korea had been rated highly for its product style. Consumer electronics were generally found to be the popular preference of product category by Malaysian consumers. The managerial implications of our study are discussed and the limitations of the study are also examined.

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Behavior-Structure-Evolution Evaluation Model(BSEM) for Open Source Software Service (공개소프트웨어 서비스 평가모델(BSEM)에 관한 개념적 연구)

  • Lee, Seung-Chang;Park, Hoon-Sung;Suh, Eung-Kyo
    • Journal of Distribution Science
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    • v.13 no.1
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    • pp.57-70
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    • 2015
  • Purpose - Open source software has high utilization in most of the server market. The utilization of open source software is a global trend. Particularly, Internet infrastructure and platform software open source software development has increased rapidly. Since 2003, the Korean government has published open source software promotion policies and a supply promotion policy. The dynamism of the open source software market, the lack of relevant expertise, and the market transformation due to reasons such as changes in the relevant technology occur slowly in relation to adoption. Therefore, this study proposes an assessment model of services provided in an open source software service company. In this study, the service level of open source software companies is classified into an enterprise-level assessment area, the service level assessment area, and service area. The assessment model is developed from an on-site driven evaluation index and proposed evaluation framework; the evaluation procedures and evaluation methods are used to achieve the research objective, involving an impartial evaluation model implemented after pilot testing and validation. Research Design, data, and methodology - This study adopted an iteration development model to accommodate various requirements, and presented and validated the assessment model to address the situation of the open source software service company. Phase 1 - Theoretical background and literature review Phase 2 - Research on an evaluation index based on the open source software service company Phase 3 - Index improvement through expert validation Phase 4 - Finalizing an evaluation model reflecting additional requirements Based on the open source software adoption case study and latest technology trends, we developed an open source software service concept definition and classification of public service activities for open source software service companies. We also presented open source software service company service level measures by developing a service level factor analysis assessment. The Behavior-Structure-Evolution Evaluation Model (BSEM) proposed in this study consisted of a rating methodology for calculating the level that can be granted through the assessment and evaluation of an enterprise-level data model. An open source software service company's service comprises the service area and service domain, while the technology acceptance model comprises the service area, technical domain, technical sub-domain, and open source software name. Finally, the evaluation index comprises the evaluation group, category, and items. Results - Utilization of an open source software service level evaluation model For the development of an open source software service level evaluation model, common service providers need to standardize the quality of the service, so that surveys and expert workshops performed in open source software service companies can establish the evaluation criteria according to their qualitative differences. Conclusion - Based on this evaluation model's systematic evaluation process and monitoring, an open source software service adoption company can acquire reliable information for open source software adoption. Inducing the growth of open source software service companies will facilitate the development of the open source software industry.

Quantification of a Global Construction Core Competencies for Korean Construction/Engineering Firms (국내 건설업체의 해외 진출역량 계량화 연구)

  • Kim, Sang-Bum;Kim, Yong-Bi
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.33 no.6
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    • pp.2541-2549
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    • 2013
  • The Construction industry has been dealing with much trouble due to global economic recession and domestic political trends emphasizing on welfare than development. Consequently, domestic construction market has been dramatically shrunk during the last a few years, and international market has become the only potential solution for the industry. However, there has been lack of efforts in developing a quantified measure of global competencies for Korean engineering and construction organizations. This study attempted to develop quantified indices for Korean engineering and construction contractors with which the level of global construction competencies can be objectively monitored. In doing so, a survey questionnaire was developed to identify relative importances of core competency elements which were derived from extensive literature reviews and experts interviews. AHP (Analytic Hierarchy Process) was employed as a main analysis method in developing quantification measures. The analysis results reveal little differences in competency requirements between engineering and construction firms and it implies that the global market becomes more integrated and requires a total solution for a construction project. The developed core competency measures can be used to quantify the level of preparedness of Korean engineering and construction firms at the time of evaluation and also be used as a basis for performance benchmarking indicators if they are compared with business showings.

Evaluation of Evapotranspiration Estimation using Korea Land Data Assimilation System (실측 기반의 한반도지표자료동화체계를 이용하여 추정된 증발산 평가)

  • Lim, Yoon-Jin;Byun, Kun-Young;Lee, Tae-Young;Kim, Joon
    • Korean Journal of Agricultural and Forest Meteorology
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    • v.12 no.4
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    • pp.298-306
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    • 2010
  • In this study, we evaluated the performance of Korea Land Data Assimilation System (KLDAS) for the estimation of evapotranspiration (ET) by comparing the modeled against the observed ET at Gwangneung deciduous forest of KoFlux site (GDK) from 2006 to 2008. Although the magnitudes of ET by KLDAS overestimated the observed ET, the seasonal patterns of KLDAS ET were comparable with the correlation coefficient of 0.78. The difference between the KLDAS ET and the observed ET was larger in spring and summer due to rapid plant growth and frequent rainfalls with high cloud cover, respectively. Compared to the ET estimated by NASA Global Land Data Assimilation System (GLDAS) with $0.25^{\circ}$ and $1^{\circ}$ resolution, the ET by KLDAS with 10 km resolution showed better agreement with the observation at the GDK site. Albeit further improvement is necessary, our results suggest that KLADS can be used as a practical tool to map ET and to examine its spatiotemporal variability over the Korean Peninsula.

Evaluation and Future Tasks of Education for International Understanding in Korea (한국 국제이해교육의 평가와 과제)

  • Kim, Hyunduk
    • Korean Journal of Comparative Education
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    • v.18 no.4
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    • pp.57-81
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    • 2008
  • Comparing to those of the US and European countries, the education for international understanding(EIU) in Korea has a relatively short history. It has been accelerated since Korean government put an emphasis on globalization of the country in 1990s. However, it was not until the beginning of 2000s that academic discussion on EIU has really begun. This study evaluated the development of EIU in Korea and proposed future directions based on its assessment. First of all, EIU in Korea needs to invite more diverse actors beyond UNESCO. Being an interdisciplinary subject, EIU requires more supports from and cooperations among professionals in diverse fields. The main themes in EIU, such as global interdependence, global perspectives, cross-cultural understanding need to be more emphasized, and the global issues such as peace and human rights need to be integrated into the framework of EIU. Based on the analyses of current EIU practices and the forgoing discussions, some recommendations were proposed for the improvement of EIU in Korean schools. In addition, the relationship between EIU and multicultural education was discussed and some suggestions were focused on the ways to improve their cooperation as the world becomes more closer and the Korean society moves into a multicultural society.