• Title/Summary/Keyword: research information resource

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Developing the Evaluation System of University Library for Activating Inter-libray Research Information Resource Sharing (학술정보 공유 활성화를 위한 대학도서관 평가 방안)

  • 조재인
    • Journal of Korean Library and Information Science Society
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    • v.34 no.4
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    • pp.67-82
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    • 2003
  • Korea is in the state of insufficient supply of research information, a gap of information between universities and absolute depends on foreign information resource. So it is necessary to activate inter-libray research information resource sharing. To encourage consciousness and spontaneous effort to inter-libray research information resource sharing, university libray evaluation system of contribution toward resource sharing is required. This study intends to survey present condition of inter-libray research information research information in Korea, and develope evaluation system about inter-libray research information resource sharing. And propose operating methods of evaluation system about insert established university evaluation system or execute independently.

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Implementation of platform for long-term evolution cell perspective resource utilization analysis

  • Um, Jungsun;Kim, Igor;Park, Seungkeun
    • ETRI Journal
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    • v.43 no.2
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    • pp.232-245
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    • 2021
  • As wireless communication continues to develop in limited frequency resource environments, it is becoming important to identify the state of spectrum utilization and predict the amount needed in future. It is essential to collect reliable information for data analysis. This paper introduces a platform that enables the gathering of the scheduling information of a long-term evolution (LTE) cellular system without connecting to the network. A typical LTE terminal can confirm its assigned resource information using the configuration parameters delivered from a network. However, our platform receives and captures only the LTE signal over the air and then enables the estimation of the data relevant to scheduling for all terminals within an LTE cell. After extracting the control channel signal without loss from all LTE subframes, it detects valid downlink control information using the proposed algorithm, which is based on the error vector magnitude of depatterned symbols. We verify the reliability of the developed platform by comparing it with real data from mobile phones and service operators. The average difference in resource block utilization is only 0.28%.

An Analysis of the Digital Library Research Trends in Korea (국내 디지털 도서관 연구 동향 분석)

  • Kang, Bora;Kim, Heesop
    • Journal of the Korean Society for information Management
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    • v.34 no.3
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    • pp.49-66
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    • 2017
  • The aim of this study was to analyze the research trends on the digital libraries in Korea. To achieve this objective, a total of 578 author-assigned English keywords were collected from the 272 major LIS journal articles published in Korea during last ten years-period, i.e., 2007-2016. The collected data were analyzed using NetMiner V.4 to discover their 'degree centrality' and 'betweenness centrality'. As the results, 'Academic Library', 'Reference Service', 'Public Library', 'E Resource', and 'E Book' showed the most frequently conducted research topics, and 'Academic Library', 'Reference Service', 'Information Behavior', and 'E Resource' were the most influencing research topics. Finally, 'Academic Library', 'Metadata', 'Information Behavior', 'E Resource', and 'Librarian' seemed the most widely intervening research topics in this research.

A Research on the Influence of Information Quality on Working Performance for Disaster Resource Management - Focusing on the Central and Local Government - (방계자원관리 업무에 영향을 미치는 정보속성에 관한 연구 - 중앙 및 지방정부의 조직을 중심으로 -)

  • Min, Geum-Young;Jeong, Duke-Hun
    • Journal of the Korean Society of Safety
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    • v.23 no.1
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    • pp.57-65
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    • 2008
  • The disaster damage can be reduced not only by quick response to its scene, but also by right resource allocation to the right places. The role of information quality on disaster resource has been considered to be an important factor for disaster management. The aim of this research is to investigate and explain the relationship between information quality and performance on disaster resource management. The information quality control for the disaster response operator is central to deliver right information to right people among different government levels such as local, state, and federal government.

A Study on the Korean Diaspora Information Resource Management (코리안 디아스포라 정보자원관리에 관한 연구)

  • Chang, Woo-Kwon
    • Journal of Korean Library and Information Science Society
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    • v.43 no.4
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    • pp.403-425
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    • 2012
  • This research aims to present a development plan on the Korean diaspora information resource management in a viewpoint document information and archives. This study consists of two aspects : a document investigation based on Korean diaspora and information resource and in a practical examine based on a spot of life, settlement, and movement of overseas. A lot of Korea Diaspora have immigrated to Japan, China and Russia mostly with other people in the political and economic dominant cause. They are produced a various of document information and was formed information resource management and archives in a library, a newspaper office and a publishing company. The result of this research was looked forward to help to R&D of information resource management in values and competencies for Korean diaspora.

Resource Scheduling Framework based on Resource Parameter Graph (자원인자 기반 스케줄링 프레임워크)

  • 배재환;권성호;김덕수;이강우
    • Journal of Korea Society of Industrial Information Systems
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    • v.8 no.3
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    • pp.19-31
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    • 2003
  • For the implementation of large scale GRID systems, the performance scalability in resource scheduling is clearly to be addressed. In this research, we analyzed existing scheduling frameworks from the viewpoint of the performance and propose a novel resource scheduling framework called resource parameter based scheduling. Proposed scheduling framework consists of three components. The first is the resource parameter graph that expresses resource information via inter-resource relation and the composition base on the hierarchical structure. The second component is the resource parameter tree to be used for the implementation of the memory-based index of resource information. The third component is the resource information repository which mostly consists of static data to be used for the general resource information services. This paper presents the details of the framework.

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Challenges and Issues of Resource Allocation Techniques in Cloud Computing

  • Abid, Adnan;Manzoor, Muhammad Faraz;Farooq, Muhammad Shoaib;Farooq, Uzma;Hussain, Muzammil
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.14 no.7
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    • pp.2815-2839
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    • 2020
  • In a cloud computing paradigm, allocation of various virtualized ICT resources is a complex problem due to the presence of heterogeneous application (MapReduce, content delivery and networks web applications) workloads having contentious allocation requirements in terms of ICT resource capacities (resource utilization, execution time, response time, etc.). This task of resource allocation becomes more challenging due to finite available resources and increasing consumer demands. Therefore, many unique models and techniques have been proposed to allocate resources efficiently. However, there is no published research available in this domain that clearly address this research problem and provides research taxonomy for classification of resource allocation techniques including strategic, target resources, optimization, scheduling and power. Hence, the main aim of this paper is to identify open challenges faced by the cloud service provider related to allocation of resource such as servers, storage and networks in cloud computing. More than 70 articles, between year 2007 and 2020, related to resource allocation in cloud computing have been shortlisted through a structured mechanism and are reviewed under clearly defined objectives. Lastly, the evolution of research in resource allocation techniques has also been discussed along with salient future directions in this area.

MIMO-aided Efficient Communication Resource Scheduling Scheme in VDES

  • Sung, Juhyoung;Cho, Sungyoon;Jeon, Wongi;Park, Kyungwon;Ahn, Sang Jung;Kwon, Kiwon
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.16 no.8
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    • pp.2736-2750
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    • 2022
  • As demands for the maritime communications increase, a variety of functions and information are required to exchange via elements of maritime systems, which leads communication traffic increases in maritime frequency bands, especially in VHF (Very High Frequency) band. Thus, effective resource management is crucial to the future maritime communication systems not only to the typical terrestrial communication systems. VHF data exchange system (VDES) enables to utilize more flexible configuration according to the communication condition. This paper focuses on the VDES communication system among VDES terminals such as shore stations, ship stations and aids to navigation (AtoN) to address efficient resource allocation. We propose a resource management method considering a MIMO (Multiple Input Multiple Output) technique in VDES, which has been widely used for modern terrestrial wireless networks but not for marine environments by scheduling the essential communication resources. We introduce the general channel model in marine environment and give two metrics, spectral and the energy efficiencies to examine our resource scheduling algorithm. Based on the simulation results and analysis, the proposed method provides a possibility to enhance spectral and energy efficiencies. Additionally, we present a trade-off relationship between spectral and energy efficiencies. Furthermore, we examine the resource efficiencies related to the imperfect channel estimation.

Adaptive Resource Management and Provisioning in the Cloud Computing: A Survey of Definitions, Standards and Research Roadmaps

  • Keshavarzi, Amin;Haghighat, Abolfazl Toroghi;Bohlouli, Mahdi
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.11 no.9
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    • pp.4280-4300
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    • 2017
  • The fact that cloud computing services have been proposed in recent years, organizations and individuals face with various challenges and problems such as how to migrate applications and software platforms into cloud or how to ensure security of migrated applications. This study reviews the current challenges and open issues in cloud computing, with the focus on autonomic resource management especially in federated clouds. In addition, this study provides recommendations and research roadmaps for scientific activities, as well as potential improvements in federated cloud computing. This survey study covers results achieved through 190 literatures including books, journal and conference papers, industrial reports, forums, and project reports. A solution is proposed for autonomic resource management in the federated clouds, using machine learning and statistical analysis in order to provide better and efficient resource management.

A Study On The Strategic Human Resource Management In The Information Era (정보화 시대의 전략적 인적자원 관리 -일본과 미국 기업을 중심으로-)

  • Yim, Sang-Hyuk;Park, Chan-Soo
    • International Commerce and Information Review
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    • v.7 no.4
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    • pp.77-94
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    • 2005
  • The successful knowledge and information based companies facilitate to restructure the industry and strengthen the national competitiveness in the future. The advent of information age provides us new challenge because the information breakthrough can play a pivotal role in terms of knowledge transfer in the human resource management. This research focuses on best practices of human management and contrasting the human resource strategy of Japanese and American firms respectively, Based on this, we suggest the strategic alternatives of the described HR problems as well as the way of effective human resource management for Korean venture firms. We have reviewed the previous international and domestic literatures in details to understand HR liabilities of newness of venture firms in terms of the population ecology. The objective of this research is to solve the HR problems that Korean firms faced with.

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