• Title/Summary/Keyword: Content Format

Search Result 317, Processing Time 0.026 seconds

Predicting of compressive strength of recycled aggregate concrete by genetic programming

  • Abdollahzadeh, Gholamreza;Jahani, Ehsan;Kashir, Zahra
    • Computers and Concrete
    • /
    • v.18 no.2
    • /
    • pp.155-163
    • /
    • 2016
  • This paper, proposes 20 models for predicting compressive strength of recycled aggregate concrete (RAC) containing silica fume by using gene expression programming (GEP). To construct the models, experimental data of 228 specimens produced from 61 different mixtures were collected from the literature. 80% of data sets were used in the training phase and the remained 20% in testing phase. Input variables were arranged in a format of seven input parameters including age of the specimen, cement content, water content, natural aggregates content, recycled aggregates content, silica fume content and amount of superplasticizer. The training and testing showed the models have good conformity with experimental results for predicting the compressive strength of recycled aggregate concrete containing silica fume.

MXF-based Broadcast Metadata Authoring and Browsing (MXF 기반 방송용 메타데이터 저작 및 브라우징)

  • Lee Moon-Sik;Jung Byung-Hee;Park Sung-Choon;Oh Yeon-Hee
    • Journal of Broadcast Engineering
    • /
    • v.11 no.3 s.32
    • /
    • pp.276-283
    • /
    • 2006
  • This paper analyzes metadata workflow from creation to browsing, and discusses metadata authoring and browsing technology. Unlike usual multimedia authoring, broadcast metadata authoring means metadata editing synchronized with video. In order to make practical application of other systems, the result is in XML or MXF(Material eXchange Format) based on common metadata scheme. The MXF Browser developed with the consideration of broadcast metadata that is time-synchronized with AV content provides not only metadata authoring capability but also advanced content browsing services such as summary playback and highlight browsing based on metadata multi-track.

Specification of EBKS DTD and Implementation of Style (한국전자책문서 표준(EBKS)의 DTD 사양 및 스타일 적용)

  • 손원성;고승규;이경호;김성혁;임순범;최윤철
    • Proceedings of the CALSEC Conference
    • /
    • 2001.08a
    • /
    • pp.523-532
    • /
    • 2001
  • Despite the social interest in eBook and its advantages, as a result of each industry using different document formats, it is difficult to exchange or share eBook contents. And this hindered the activation of eBook market. The U.S. and Japan have realized the importance of setting a standard for eBook document format and have established eBook standard with government agencies and related industries and in Korea, also, through Working Group for Standardization Committee of EBK, eBook industry standard, EBKS, was established. EBKS provides more advantages than HTML or PDF and the basic format is XML. The objective of EBKS is exact exchange of eBook content, reflection of characteristics of Korean publication environment, simplicity in creating, and convertibility with other standards. Meanwhile, in the DTD aspect, EBKS includes static document structure, extension mechanism, vertical writing, multi-column editing and reflection on the characteristics of Korean and proverbs. For exchanging style, content and style are separated using XSL-FO and XSL-FO is recommended for printing. Also, EBKS metadata is composed of do-metadata that does not use qualifier and x-metadata for extension to provide easiness in usage and ability to exchange and convert.

  • PDF

A Study on the Design of Metadata Elements for Management of Oral History Archives about Sexual Slavery by Japan's Military (일본군 '위안부' 구술기록의 관리를 위한 메타데이터 요소 선정에 관한 연구)

  • Bong, Ji Hyeon;Nam, Young Joon
    • Journal of Korean Society of Archives and Records Management
    • /
    • v.19 no.1
    • /
    • pp.225-250
    • /
    • 2019
  • The oral record related to the sexual slavery by Japan's military is considered important evidence as it can grasp the damage situation and actual condition at that time. Therefore, systematic and integrated management of the organization's oral records is necessary. For this purpose, this study proposed metadata elements for the management of oral records. The metadata proposed in this study consists of 16 upper elements and subelements, respectively. The suggested upper elements consist of 6 "essential elements" and 10 "optional elements." The essential elements are "title," "date," "format," "creator," "content," and "rights."

Comparative Study on MARC Formats:based on -KORMARC·CHINESE MARC and JAPAN MARC(I) (MARC 포맷에 관한 비교연구(比較硏究)(I) -KORMARC·CHINESE MARC·JAPAN MARC를 중심(中心)으로-)

  • Oh, Dong-Geun
    • Journal of the Korean Society for information Management
    • /
    • v.3 no.1
    • /
    • pp.136-158
    • /
    • 1986
  • This comparative analysis is a preliminary study for the Integrated format in MARC systems in Korea, Taiwan and Japan. For this purpose, it analyzes KORMARC, CHINESE MARC and JAPAN MARC formats, dividing them into the structure of the record, its contents, and content designation. The results of this analysis shows that t~ere is no compatibility among these three formats due to the differences in the organization and division of the data elements and the deficiency of the data elements themselves.

  • PDF

Comparative Study on MARC Formats:based on KORMARC·CHINESE MARC and JAPAN MARC(II) (MARC 포맷에 관한 비교연구(比較硏究)(II) -KORMARC·CHINESE MARC·JAPAN MARC를 중심(中心)으로-)

  • Oh, Dong-Geun
    • Journal of the Korean Society for information Management
    • /
    • v.3 no.2
    • /
    • pp.75-108
    • /
    • 1986
  • This comparative analysis is a preliminary study for the integrated format in MARC systems in Korea, Taiwan and Japan. For this purpose, it analyzes KORMARC, CHINESE MARC and JAPAN MARC formats, dividing them into the structure of the record, its contents, and content designation. The results of this analysis show that there is no compatibility among these three formats due to the differences in the organization and division of the data elements and the deficiency of the data elements themselves.

  • PDF

Development of an Elementary Science Performance Assessment Material on STS Theme: Focused on the Respiration Theme in the Unit of 'Our Body' (초등 과학에서 STS 주제에 대한 수행평가자료의 개발 : 6학년 '우리 몸의 생김새' 단원의 호흡관련 주제를 중심으로)

  • Shim Joo-Ok;Lim Chae-Seong;Kim Eun-Jin
    • Journal of Korean Elementary Science Education
    • /
    • v.24 no.1
    • /
    • pp.30-42
    • /
    • 2005
  • In this study, we developed an elementary science performance assessment material on STS theme, especially the respiration. The material is constituted with 3 components, which are performance task, students' response format and scoring system, and it also has various objective domains such as applying science knowledge, improving science attitude, using ICT, communicating and reflective thinking. It offers teachers a tool by which they can assess students' abilities on a whole. The task is made with the motivation-evoking content of 'No Smoking'. It is constructed on the activity of writing a letter to his/her father not to smoke. The students' response format is made by problem solving process, and the scoring system is matched with the steps of students' response. The material involves several theoretical backgrounds and the strengths of performance assessment. In addition, due to the detailed students' format and scoring system, it can be used practically in elementary science classroom.

  • PDF

Web Data Collection and Utilization using Content Syndication (콘텐츠 신디케이션을 이용한 웹 데이터 수집 및 활용)

  • Hwang, Sanghyun;Kim, Heewan
    • Journal of Service Research and Studies
    • /
    • v.5 no.2
    • /
    • pp.83-92
    • /
    • 2015
  • Many data on the web are present, put out by processing in the content in order to provide services by collecting the necessary data is not easy. One of the reasons is because there is no way to provide a standardized data. Therefore, it can be seen as a part or all of the contents of the site, the content distribution to be available for other services is very important. A syndication format that allows you to use a representative of some or all of the site's content for other services such as RSS and there are Atom, OPML-based XML. Throughout the links provided in this syndication format is called feed address. With a feed address to collect data faster than the conventional HTML parsing and data provider is the advantage of being able to easily provide the data to the outside. In this study, we feed the data obtained by collecting by implementing the web address based on the data acquisition system to propose a method for processing and utilizing the data as a background.

Trends and Issues of the Korean National Curriculum Documents' Subject-Matter Content System Table: Focusing on the Science Subject Case (우리나라 국가 교육과정 문서상 교과 내용 체계표의 변천과 쟁점 -과학과 사례를 중심으로-)

  • Gyeong-Geon, Lee
    • Journal of The Korean Association For Science Education
    • /
    • v.44 no.1
    • /
    • pp.87-103
    • /
    • 2024
  • The content system table of the subject-matter curriculum is considered important in the Korean national curriculum, textbook writing, and teaching and learning in the classroom. However, studies that comprehensively organize the issues concerning the format of the subject-matter curriculum content system have been scarce. This study scrutinized the evolution of the content system from its inception in The 6th Curriculum to the most recent 2022 Revised National Curriculum, focusing on science curricular. The following issues and suggestions were derived for the format of the subject content system. First, caution should be exercised in using terms such as "domain," "field," and "category," and it should be clarified whether these terms are intended simply for logical differentiation or to serve as a content organizer with a specific emphasis. Second, the nature of components such as "core ideas," which can serve as innovative content organizers, should be strictly defined. Third, while the introduction of three-dimensional content elements such as "knowledge and understanding," "process and skill," and "value and attitude" is viewed positively, it is suggested that a further delineation be made, elaborating how each can be utilized to form core competencies. Fourth, the construction of the subject-specific content system in national curriculum needs caution because whether it will resolve or exacerbate the 'disparity between general curriculum and subject-matter curriculums' is uncertain. Finally, as an apparent pendulum motion of the subject-matter content system is observed in national curriculum documents, efforts should be made to ensure that it does not result in meaningless repetition, but instead achieves meaningful dialectical progress.

Proposed Open Source Model for Video Offline Distribution using Cinema DRM for Home Users

  • Pardeshi, Sunil;Kwon, Soon Chul;Lee, Seung Hyun;Hamacher, Alaric
    • International Journal of Internet, Broadcasting and Communication
    • /
    • v.7 no.1
    • /
    • pp.10-14
    • /
    • 2015
  • Video Content owners seek to squeeze the maximum amount of revenue from their assets via distribution into more territories. Digital Cinema Package(DCP), trusted solution to distribute protected content to theaters, caters to relatively small user base, which limits revenue. With the growth of the Internet & other digital media, the economics of media content has changed dramatically. Security remains main concern to deliver content to millions of consumers using intelligent digital display devices like Tablets, Smartphones, Smart TVs, Desktop & Laptop. By making the video content available to this segment securely, content owners will benefit from increased revenue. Through this paper we propose Open Source HomeDCP model to distribute the content to home users for offline viewing. We propose to include other open source CODEC than JPEG2000/MPEG2, which are specifically designed for theatrical performance. Final image size will be further reduced considering the display device resolution where video will be finally played. Key Delivery Message(KDM) system to be altered to suit new devices. This will be a big boost to Content Economy as content owners would be able to distribute the content securely to the wider audience & ensure more revenue.