• Title/Summary/Keyword: Data library

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Current Status of ACE Format Libraries for MCNP at Nuclear Data Center of KAERI

  • Kim, Do Heon;Gil, Choong-Sup;Lee, Young-Ouk
    • Journal of Radiation Protection and Research
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    • v.41 no.3
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    • pp.191-195
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    • 2016
  • Background: The current status of ACE format MCNP/MCNPX libraries by NDC of KAERI is presented with a short description of each library. Materials and Methods: Validation calculations with recent nuclear data evaluations ENDF/BV-II. 0, ENDF/B-VII.1, JEFF-3.2, and JENDL-4.0 have been carried out by the MCNP5 code for 119 criticality benchmark problems taken from the expanded criticality validation suite supplied by LANL. The overall performances of the ACE format KN-libraries have been analyzed in comparison with the results calculated with the ENDF/B-VII.0-based ENDF70 library of LANL. Results and Discussion: It was confirmed that the ENDF/B-VII.1-based KNE71 library showed better performances than the others by comparing the RMS errors and ${chi}^2$ values for five benchmark categories as well as whole benchmark problems. ENDF/B-VII.1 and JEFF-3.2 have a tendency to yield more reliable MCNP calculation results within certain confidence intervals regarding the total uncertainties for the $k_{eff}$ values. Conclusion: It is found that the adoption of the latest evaluated nuclear data might ensure better outcomes in various research and development areas.

3D Library Platform Construction using Drone Images and its Application to Kangwha Dolmen (드론 촬영 영상을 활용한 3D 라이브러리 플랫폼 구축 및 강화지석묘에의 적용)

  • Kim, Kyoung-Ho;Kim, Min-Jung;Lee, Jeongjin
    • Cartoon and Animation Studies
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    • s.48
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    • pp.199-215
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    • 2017
  • Recently, a drone is used for the general purpose application although the drone was builtfor the military purpose. A drone is actively used for the creation of contents, and an image acquisition. In this paper, we develop a 3D library module platform using 3D mesh model data, which is generated by a drone image and its point cloud. First, a lot of 2D image data are taken by a drone, and a point cloud data is generated from 2D drone images. A 3D mesh data is acquired from point cloud data. Then, we develop a service library platform using a transformed 3D data for multi-purpose uses. Our platform with 3D data can minimize the cost and time of contents creation for special effects during the production of a movie, drama, or documentary. Our platform can contribute the creation of experts for the digital contents production in the field of a realistic media, a special image, and exhibitions.

A Study on the Design Characteristics of Multimedia Center in Public Library by Space Planning Elements (공공도서관 디지털자료실의 공간계획요소별 디자인특성 연구)

  • Lim, Eun-Young;Hwang, Yeon-Sook
    • Korean Institute of Interior Design Journal
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    • v.27 no.2
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    • pp.68-76
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    • 2018
  • A public library is changing into a place where people can freely acquire and make use of information in digital environment with the basic ideology of publicity. In spite of such changes, multimedia center is still biased with the function of computer room to use PC and is not used actively by many users. This study can be summarized and concluded as follows and spatial characteristics of digital data room of public library can make use of space planning elements by aspects as an analysis tool. First, designed characteristics focusing too much on the possession of seats for reading digital data. Therefore, spatial planning for users to choose necessary facilities according to the data they wish to read and type of users is needed. Second, interior tone of multimedia center is applied with identical color for all floors, walls, and ceilings, to create sense of unification. However, due to the arrangement of similar colors, while using identical brightness and chroma, some users felt difficult to realize shape or depth in space. It is more appropriate to apply distinctive color plan according to the characteristic of the data or space region, in order to create pleasant digital environment for visually weaker people or elderly. Third, psychological or technical factors of multimedia center is not sufficiently applied in space planning elements for users. In order for various digital service of public library to be technically implemented, it is necessary to organize open space by expanding the size of multimedia center to utilize high-tech facilities.

Course recommendation system using deep learning (딥러닝을 이용한 강좌 추천시스템)

  • Min-Ah Lim;Seung-Yeon Hwang;Dong-Jin Shin;Jae-Kon Oh;Jeong-Joon Kim
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.23 no.3
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    • pp.193-198
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    • 2023
  • We study a learner-customized lecture recommendation project using deep learning. Recommendation systems can be easily found on the web and apps, and examples using this feature include recommending feature videos by clicking users and advertising items in areas of interest to users on SNS. In this study, the sentence similarity Word2Vec was mainly used to filter twice, and the course was recommended through the Surprise library. With this system, it provides users with the desired classification of course data conveniently and conveniently. Surprise Library is a Python scikit-learn-based library that is conveniently used in recommendation systems. By analyzing the data, the system is implemented at a high speed, and deeper learning is used to implement more precise results through course steps. When a user enters a keyword of interest, similarity between the keyword and the course title is executed, and similarity with the extracted video data and voice text is executed, and the highest ranking video data is recommended through the Surprise Library.

Study on the Expansion of School Library Catalog Considering Educational Context (교육적 맥락을 고려한 학교도서관 목록 정보의 확장에 관한 연구)

  • Lee, Byeong-Ki
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.20 no.4
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    • pp.85-100
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    • 2009
  • This study suggested the expansion strategies of school library catalog considering educational context which should be used teaching and learning process. To achieve the purpose of research, this study derived educational context categories by comparing and analyzing teaching and learning related factors, information resource related factors. Also, this study analysed case system considering educational context. Based on the results, this study designed the catalog data elements as an element to be added to an existing school libraries system(DLS). The derived data element is end user(teacher, students), instructional situations (teaching method, instructional object, curriculum, evaluation type), resource type(feature, discipline, format), reading situation(contextual reading, literature topic), related materials(teacher representation, student representation).

Factor Analysis of TQM in Medical Library (의학도서관의 총체적 질 관리(TQM) 요인분석)

  • Kim Seonghee;Jung Eun-Ah
    • Journal of Korean Library and Information Science Society
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    • v.36 no.2
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    • pp.307-325
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    • 2005
  • The paper examined and analyzed the factors affecting TQM in Medical libraries. The questionnaire was used for collecting data and the ANOVA and T-TEST were used for analyzing data. The results showed that librarians positively recognize the need of TQM in Medical libraries. However, the results showed that library system needs to improve the reward system for effective performance of the work. Finally, this study showed that librarians need to be well-qualified person as a professional with the CEO of strong leadership for successful TQM.

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A Study on the Next Generation OPAC Functionalities Diffusion Status and Adoption by Academic Libraries (대학도서관의 차세대 OPAC 기능 채택과 확산 현황)

  • Doh, Tae-Hyeon;Jung, Young-Mi
    • Journal of Korean Library and Information Science Society
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    • v.44 no.2
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    • pp.197-215
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    • 2013
  • This study aims to explore the status and adoption pattern of next generation OPAC functionalities employed in Korean academic libraries. The paper is useful for future planning of next generation OPAC in academic libraries. This study firstly extracted major functionalities of next generation OPAC by reviewing literature and then the pilot test was conducted to validate them. The websites of 191 academic libraries in Korea were surveyed. For the accuracy of the data, the two researchers examined in redundant. The collected data were analyzed using PASW Statistics 18. 'Simple search box' was found to be the most popular function. The second popular function was 'search within results'. A few libraries used the 'clustering', 'open search plug-in', 'sort by relevance', and 'correct spelling error'.

A Study on the Design of Cyber lecture Component (가상강의 Component 설계에 관한 연구)

  • 강정배;김선경
    • Proceedings of the Korea Society of Information Technology Applications Conference
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    • 2002.11a
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    • pp.171-177
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    • 2002
  • E-Loaming is a modem main teaching method starting from the concept of remote education. This research is aimed for proposing cyber education library system, and designing a cyber education component that becomes a basis for e-Learning system. Cyber education library is a storage system of cyber lectures that can supply high quality data to the needed developers. Cyber education component consists of 5 categories and those are text, voice, image, animation, and flash. By using this system, the developers can save the necessary time and effort in education development. This system also helps students. The students can access various lecture data on a given subject and select the best fit for them.

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A Study on the Design of Cyber lecture Component (가상강의 Component 설계에 관한 연구)

  • 강정배;김선경
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2002.11a
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    • pp.171-177
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    • 2002
  • E-Learning is a modem main teaching method starting from the concept of remote education. This research is aimed for proposing cyber education library system, and designing a cyber education component that becomes a basis for e-Learning system. Cyber education library is a storage system of cyber lectures that can supply high quality data to the needed developers. Cyber education component consists of 5 categories and those are text, voice, image, animation, and flash. By using this system, the developers can save the necessary time and effort in education development. This system also helps students. The students can access various lecture data on a given subject and select the best fit for them.

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A Study on Application and Current Status of Usage Statistics on Electronic Resources (전자정보원 이용통계표준 현황 및 활용방안에 관한 연구)

  • Kim, Yong;Han, Hee-Jung
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.22 no.4
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    • pp.189-211
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    • 2011
  • With the changes in information production and transaction, the ratio of electronic resources in library collection is increasing. Statistical date on usage of electronic resources is an important indicator for library management and development of information service. This study analyzed current state of global standards of usage statistics, and definition and features on electronic resources. It also provides current states of usage statistics data on electronic resources applied by major vendors and publishers. Based on the results of the study, this study proposed the methods to apply statistical data on usage of electronic resources to library management and development of information service.