• Title/Summary/Keyword: information needs analysis

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A Course Scheduling Multi-Agent System For Ubiquitous Web Learning Environment (유비쿼터스 웹 학습 환경을 위한 코스 스케줄링 멀티 에이전트 시스템)

  • Han, Seung-Hyun;Ryu, Dong-Yeop;Seo, Jeong-Man
    • Journal of the Korea Society of Computer and Information
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    • v.10 no.4 s.36
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    • pp.365-373
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    • 2005
  • Ubiquitous learning environment needs various new model of e-learning as web based education system has been proposed. The demand for the customized courseware which is required from the learners is increased. the needs of the efficient and automated education agents in the web-based instruction are recognized. But many education systems that had been studied recently did not service fluently the courses which learners had been wanting and could not provide the way for the learners to study the learning weakness which is observed in the continuous feedback of the course. In this paper we propose a multi-agent system for course scheduling of learner-oriented using weakness analysis algorithm via personalized ubiquitous environment factors. First proposed system analyze learner's result of evaluation and calculates learning accomplishment. From this accomplishment the multi-agent schedules the suitable course for the learner. The learner achieves an active and complete learning from the repeated and suitable course.

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Analysis and Implications of Australian National Data Service(ANDS) (오스트레일리아의 과학데이터 서비스체제(ANDS) 분석과 시사점)

  • Park, Dong-Jin
    • Journal of Digital Convergence
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    • v.9 no.3
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    • pp.1-10
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    • 2011
  • Our country does not currently have a concrete policy for the management and preservation of the scientific dataset on the national level. The scientists and the research groups that are implementing a research project are not capable of searching or sharing the information about the dataset. In this situation where there is a major increase in the number of researches that use digitalized dataset, being able to share and reuse the scientific data amongst researchers is recognized to be very important. Therefore our country needs a new formulated policy that manages scientific data on the national level. This paper helps to find the implications of the strategic planning in our country by analyzing previous advanced case studies done by foreign countries. We selected Australia as our subject because its intensive government-driven research environment, research infrastructure and information service are very similar to Korea. To be specific, we analyzed ANDS (Australian National Data Service) and drew out the implications that could be applied to our country also. And finally we propose the basic principles that needs to be mirrored when formulating a policy on our country's scientific data.

Overseas Research and Development Activities of Korean ICT enterprises in Emerging Countries

  • Seo, Jeongseon
    • STI Policy Review
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    • v.3 no.2
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    • pp.79-91
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    • 2012
  • With the globalisation of the world's economies and the increasing role of multinational corporations in the generation of knowledge, global research and development (R&D) activities in emerging countries are following a new trend. This paper describes case studies of two large companies and discussion of the motives (demand vs. supply) and tasks (demand-driven vs. supply-driven) of R&D activities outside their home country. This work is based on an analysis of four overseas R&D units of two Korean ICT companies - here, ICT refers to goods and services in the information technology and communication technology fields - in India and China. The research findings are as follows: (1) The overseas R&D activities of Korean ICT enterprises in emerging countries may be driven by a combination of demand and supply factors of host countries; and (2) Korean overseas R&D centres in emerging countries may need to carry out both demand- and supply-driven tasks in view of the overlap between demand and supply factors of the host countries. Based on the results of this research, the following policy implications can be drawn for encouraging more effective overseas R&D activities of Korean enterprises in emerging countries. First, the government needs to expand the support systems so that enterprises can manage local R&D centres more effectively and actively use the variety of local support systems and useful information. Second, the government needs to expand the support systems so that the overseas R&D centres of Korean enterprises revitalise collaborations with locally excellent universities and research institutions.

A Study on Determinants of Consumers' Choice of Mobile Data Service (모바일 데이터서비스 선택 결정요인에 관한 연구)

  • Choi, Sae-Sol;Han, Sung-Soo
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.40 no.1
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    • pp.115-123
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    • 2015
  • As LTE service and smartphone are emerging as the mainstream of mobile communications market, the value and importance of mobile data service has been further increased. MNO(mobile network operator)s already recognized the data service as essential market needs, and have appealed to consumers based on various satisfaction elements of data service such as faster transmission speed, expended data volume provided as default, and introduction of unlimited plan. So, in the smartphone market where has been mature, investigating what service attributes affect users' selection of data service is very meaningful from the perspectives of both the industry and the academic. Under this background, this study explores determinants influencing consumer's choice for mobile data service and analyzes relative importance of the attributes among different type of users. The findings of this study makes us extend our understanding of consumer characteristics and their service needs in data service centric era, and it provides some implications for establishing telecommunications policies and business strategies.

Analysis and Design of Functional Blocks for IIPv4/IPv6 Protocol and Address Translation (IPv4/IPv6 프로토콜 및 주소변환 기능의 요소기술 분석 및 설계)

  • 이승민;진재경;민상원
    • Journal of KIISE:Information Networking
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    • v.30 no.1
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    • pp.117-125
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    • 2003
  • IPv6 (IP version 6), which was standardized by the IETF (Internet Engineering Task Force) to cope with existing IPv4 problems, needs several approaches for interoperation with IPv4. The internetworking of IPv6 with IPv4 is an important key to the deployment of the next generation Internet. As the solutions to the transition mechanism, both tunneling and translator methods have been proposed. In this paper, we analyze functional elements for implementation design of a transition mechanism based on the NAT-PT (NAT-Protocol Translation), and propose an extension algorithm that uses ports for effective use of global IPv4 addresses. The algorithm presented in this paper is a method of combining NAT-PT with Port Translation mechanism. The algorithm does not assign an IPv4 address to the host that needs IPv4 address, but allocates a single temporary IPv4 address and a port number in order to identify host.

A Survey on the Level and Related Factors of Health Literacy in Korean People (우리나라 국민의 건강정보이해력 수준과 사회경제적 특성 및 건강행태와의 관계)

  • Kim, Junho;Park, Chong Yon;Kang, Shinhee
    • Health Policy and Management
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    • v.29 no.2
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    • pp.146-159
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    • 2019
  • Background: The purpose of this study is to measure the Korean health literacy level and to analyse its gaps according to the factors of socioeconomic and health status and health behaviors. Based on this, policy implications were reviewed to improve the understandability on health information and to reduce the gap among socioeconomic groups. Methods: HLS-EU-Q47, a tool developed by the European Health Literacy Project, was used to conduct a face-to-face interview survey on the health literacy for the samples from general population. Results: The public general health literacy (HL) index was 34.5 out of 50. HL is consisted of three sub-dimensions: healthcare (HC-HL), disease prevention (DP-HL), and health promotion (HP-HL). And a HL analysis found scores of 34.7 points for HC-HL, 35.4 points for DP-HL, and 33.3 points for HP-HL. The level of all HL was different according to socioeconomic characteristics and health behavior. Conclusion: Based on the results of this study, more research activities on health-related literacy need to be conducted, and monitoring system on the HL level needs to be developed and implemented. In addition, a program to improve HL levels needs to be developed in order to strengthen the basis for a more sustainable healthcare system as an agenda with national health policy priority.

Analyzing the effectiveness and teachers' needs in a teacher training program for maker-centered education (메이커 중심 교육 활성화를 위한 교원 연수 프로그램 효과 및 교사 요구사항 분석)

  • Park, Taejung;Cha, Hyunjin
    • Journal of The Korean Association of Information Education
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    • v.23 no.2
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    • pp.117-129
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    • 2019
  • This research aims to explore the direction to promote maker-centered education and draw implications on the design and practice of teacher's professional development program by studying a case. To achieve the research objective, the research context was set on a teacher's training program provided by the S district office of education in Seoul, and the quantitative and qualitative studies were conducted to deduce the teacher's requirements for establishing and promoting maker-centered education after participating in the program as well as analyzing the effectiveness of the 5-days training program. From the results, this study contributes to suggesting implications on activating maker-centered education and providing the curriculum and instructional designs of teacher's professional development through the case participated by teachers who play a crucial role in performing and practicing innovative teaching methods and educational policy in real educational contexts.

Constituents Analysis of Guidelines for Public Library Space (공공도서관 공간운영을 위한 기준 도출에 관한 연구)

  • Kim, Sun-Ae
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.19 no.2
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    • pp.85-105
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    • 2008
  • The purpose of this study is to provide guidelines and recommendations on the process of planning and designing library space and it also reflects on developments which should be considered when planning new library space. The methodology of estimating library space needs of IFLA, a guide for public library building in New South Wales of Australia, and the recommendations for academic libraries in French were analysed. The results given throughout theses guidelines and recommendations are able to develop the guide for public library space in Korea. The guide suggested defines six broad types of library space; collection area, readers and library users, library staff, conference, meeting and cultural space, mechanical and support services, additional services areas. It is import to remember however that each library building and the service it provides is unique and should reflect the needs and aspiration of its community.

A Study on the Efficient Establishment and Operation of a Gallery in Public Libraries (공공도서관의 효율적인 갤러리 설치·운영 방안 연구)

  • Young-Seok Kim
    • Journal of the Korean Society for Library and Information Science
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    • v.57 no.4
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    • pp.263-287
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    • 2023
  • This study aims to find an efficient establishment and operation of a gallery in public libraries. A literature review, field case study, and interview method were used. 15 public library galleries in 5 regions in Korea and 11 public library galleries in 11 cities in 3 countries were examined. 22 people were interviewed and 21 (95.5%) of them claimed that a gallery needs to be operated in a public library. The result of the analysis proposes the followings for an efficient establishment and operation of a gallery in public libraries: firstly, employing an art gallery curator according to the library's situation. Secondly, establishing a gallery of at least 55m2 in size. Thirdly, allocating an appropriate budget. Fourthly, if possible, gallery rental requests are reviewed by external experts and a gallery needs to be rented out to the public free of charge. Fifthly, having an operating manual or a regulation. Sixthly, a gallery should be operated directly by the library.

A Study of the Education of Information Specialists (정보학 교육의 개혁방안 연구)

  • Choi Sung Jin
    • Journal of the Korean Society for Library and Information Science
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    • v.16
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    • pp.111-176
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    • 1989
  • The purpose of this study is to evaluate the information science education provided by the undergraduate courses of the departments of library science of the Korean universities by looking at major topics included in the syllabi distributed to students in the past three years. It is important to determine the evaluation of the professional education for information specialists by the graduates of the departments of library science who have acquired a critical appreciation of their professional studies and speak from experience about the relavance of the programme to their work and careers, and by the managers of information service units where the graduates would eventually make their careers. Specifically, the study addresses the following four questions. (a) To what excent do the information science curricula contribute to advancement of theory and practice of the information profession? (b) To what extent do the information science curricula contribute to students in acquiring the knowledge and skills required of the information specialist? (c) To what extent are the employers' concerns reflected in the information science curricula? (d) What reforms are needed to bring the current information science curricula closer to the present and future needs of the information profession? To answer these questions, the study is conducted in two main parts: an in-depth subject analysis of the articles of three important journals in the field of information science published during the past ten years and of the syllabi used for information science subjects taught in the departments of library science during the past three years and an extensive survey of the graduates of departments of library science and their principal employers. The major findings are as follows. The average number of 4.1 subjects of information science is offered in departments of library science, and the most common subjects offered are introduction to information science, information storage and retrieval, and library automation. Approximately two thirds of the total output of research and development in the field of information science are taught at one or more departments of library science in Korea. Majority of the graduates of the departments of library science comment that their professional education did not offer to them systematic orientation to the specifics of the first job. The employers of the graduates believe that departments of library science should provide sufficient practicums to enable students to understand and apply the theory.

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