• Title/Summary/Keyword: Summary Management

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Automatic Summary Method of Linguistic Educational Video Using Multiple Visual Features (다중 비주얼 특징을 이용한 어학 교육 비디오의 자동 요약 방법)

  • Han Hee-Jun;Kim Cheon-Seog;Choo Jin-Ho;Ro Yong-Man
    • Journal of Korea Multimedia Society
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    • v.7 no.10
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    • pp.1452-1463
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    • 2004
  • The requirement of automatic video summary is increasing as bi-directional broadcasting contents and various user requests and preferences for the bi -directional broadcast environment are increasing. Automatic video summary is needed for an efficient management and usage of many contents in service provider as well. In this paper, we propose a method to generate a content-based summary of linguistic educational videos automatically. First, shot-boundaries and keyframes are generated from linguistic educational video and then multiple(low-level) visual features are extracted. Next, the semantic parts (Explanation part, Dialog part, Text-based part) of the linguistic educational video are generated using extracted visual features. Lastly the XMI- document describing summary information is made based on HieraTchical Summary architecture oi MPEG-7 MDS (Multimedia I)escription Scheme). Experimental results show that our proposed algorithm provides reasonable performance for automatic summary of linguistic educational videos. We verified that the proposed method is useful ior video summary system to provide various services as well as management of educational contents.

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The Design and Implementation of Meta database and manager (메타 데이타베이스와 관리기의 설계 및 구현-통계 데이타베이스를 중심으로)

  • Ahn, Sung-Ohk
    • The Journal of Natural Sciences
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    • v.8 no.1
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    • pp.109-114
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    • 1995
  • For effective management of statistical database, statistical summary information must be provided by accessing directly the precomputed summary data from summary database to store and manage meta database for supporting statistical analysis and providing users with statistical summary information. In order to support effectively the use of summary database, we do the design and implementation of meta database and manager having a hierarchical structure as a data dictionary/directory and operation method is presented.

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The Current Status and the Reformation Strategy on Stating a Summary of Assessments in the Practical Arts Subject (초등 실과의 서술식 평가 실태와 개선방안)

  • 정미경
    • Journal of Korean Home Economics Education Association
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    • v.13 no.3
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    • pp.35-57
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    • 2001
  • The purposes of this study were to investigate the current status on stating a summary of assessments in the practical arts education and to analyze the problem and find out the reformation strategy for them. To achieve these purposes. 180 teachers working in all elementary schools located in Daegu-city was selected by systematic cluster sampling method. The data were collected by using the mailed questionnaire developed by the researcher, and there was a response rate of 91.7%. Findings showed that it was not realized the valid and reliable stating a summary of assessments because it was not fixed throughly in the elementary school. So many teachers had difficulties in assessing the practical arts subject and stating a summary of assessments. They used the computer programs of CMI(Computer Management Instruction) . Black Box. SA(Stand Along) for stating a summary of assessments. It was recommended that valid and reliable criteria of stating a summary of assessments should provided, and on-the-job training on the developing and selecting a good tools for stating a summary of assessments should required. And. it was also required that the various codes of stating a summary of assessments should developed. and the various materials. equipments. and systems should provided for teachers.

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A Note on Quartile (4분위수에 대한 메모)

  • 박동준;황현미
    • Journal of Korean Society for Quality Management
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    • v.26 no.3
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    • pp.150-155
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    • 1998
  • It is necessary to describe a data set after collection of data in elementary statistics course. Two major numerical summary of the data set may be measures of central location and dispersion. There are various unmerical summary methods in presenting how data are dispersed and each method has its own advantages and disadvantages. Quartiles are discussed among several methods to describe dispersion of data set. When data type is discrete, exact quartile values are sometimes ambiguous to find, whereas exact quartile values are obtained for contionuous data. Examples of both data types are given. Programs listed below may be used to provide quartiles in MINITAB and SAS.

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The Effects of YouTube Summary Contents Features and Contents Provider Credibility on Users' Flow and Satisfaction (유튜브 서머리 콘텐츠 특성과 콘텐츠 제공자 신뢰성이 이용자 몰입과 만족에 미치는 영향)

  • Jeong, Yu-Jin;Lee, Nam-Jung;Lee, Jung-Hoon
    • Journal of the Korea Convergence Society
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    • v.12 no.2
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    • pp.35-44
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    • 2021
  • Previous studies have studied short videos, short form content, snack culture and so on, but few studies have been conducted on the form of summary content that compressing and summarizing the original content. This study aims to contribute to the revitalization of the summary content market by exploring ways to enhance user satisfaction through analysis of the YouTube summary content features and the credibility of content providers that bring about flow and satisfaction of YouTube summary content users. The survey was conducted on 202 people who have watched YouTube summary contents for finding out the effects of YouTube summary contents features and content provider credibility on the details of flow. As a result, only entertainment had a significant impact on all flow details. This study is of academic significance in that it defines the features of YouTube summary contents, and has practical significance in that it suggests what direction the summary content should have in order to arouse user satisfaction in future.

A Study on Improvement Method for Statistical Process and Quality of Electric Demand Load Profile (실시간 전력 검침 정보의 시계열정보 통계처리 성능 및 데이터 품질 향상 방안 설계)

  • Ko, Jong-Min;Yang, Il-Kwon;Jung, Nam-Jun;Jin, Sung-Il
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.57 no.11
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    • pp.2080-2085
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    • 2008
  • KEPCO's AMR (Automatic Meter Reading) is a system that performs the real-time inspection and management of the 15-minute load profile of electric power consumption through a wired and/or wireless network such as CDMA. It has been utilized widely for real-time collection and data analysis. So far, KEPCO has focused on establishing wireless networks using CDMA and collecting data in real time but failed to consider sufficiently performances that can improve the quality of the original data required in terms of data utilization as well as establish the summary information. In this paper, we are going to show the functions that improve data quality by recording the final renewal time of any erroneous data and maintaining such data lists to use them in the rebuilding of summary information. The goals are to reduce any load applied mainly on the DBMS (Database Management System) of AMR, to enable the real-time performance of establishment in the summary information, and to obtain high-quality inspection data. The performance evaluation result has revealed a 10-fold improvement compared to the traditional disk-based DBMS system when the summary information is established.

MPEG-21 DIP based Video Summary Service Framework (MPEG-21 DIP 기반 비디오 요약 서비스 프레임워크)

  • 류지웅;김문철;김종남;김경수;박근수
    • Proceedings of the IEEK Conference
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    • 2003.07e
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    • pp.1843-1846
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    • 2003
  • In MPEG-21 Multimedia Framework, Digital Item (DI) is the minimum unit fur processing and delivering the multimedia contents. So how to process, manipulate and represent DI is a very important problem in the standpoint of interoperability for each terminal and provide., and Digital Item Processing (DIP) regarding this issue. This paper suggests technologies which are concerning how DIP should interact with other parts of MPEG-21 (Digital Item Adaptation (DIA), Intellectual Property Management and Protection (IPMP), etc.). For this concept, this paper uses the video summary contents which can describe the hierarchical structures of original multimedia contents. In MPEG-21 environment, the usage of this summary video is very useful delivery and consumption way in view of network burden, efficient accessing to contents.

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An Extension of the DBMax for Data Warehouse Performance Administration (데이터 웨어하우스 성능 관리를 위한 DBMax의 확장)

  • Kim, Eun-Ju;Young, Hwan-Seung;Lee, Sang-Won
    • The KIPS Transactions:PartD
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    • v.10D no.3
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    • pp.407-416
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    • 2003
  • As the usage of database systems dramatically increases and the amount of data pouring into them is massive, the performance administration techniques for using database systems effectively are getting more important. Especially in data warehouses, the performance management is much more significant mainly because of large volume of data and complex queries. The objectives and characteristics of data warehouses are different from those of other operational systems so adequate techniques for performance monitoring and tuning are needed. In this paper we extend functionalities of the DBMax, a performance administration tool for Oracle database systems, to apply it to data warehouse systems. First we analyze requirements based on summary management and ETL functions they are supported for data warehouse performance improvement in Oracle 9i. Then, we design architecture for extending DBMax functionalities and implement it. In specifics, we support SQL tuning by providing details of schema objects for summary management and ETL processes and statistics information. Also we provide new function that advises useful materialized views on workload extracted from DBMax log files and analyze usage of existing materialized views.

A Study on the Literature Survey of Creativity Management System (창조경영체계 관련연구에 대한 고찰)

  • Gwon Cheol Sin;Lee Seung Hyeon
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2002.05a
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    • pp.197-200
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    • 2002
  • The main objective of this study is to inquiry into relative studies on the ${\ulcorner}Greativity\;Management\;System{\lrcorner}$.This study consists of (1) the study on ${\ulcorner}Greativity\;Supporting\;System\lrcorner$ (2) the study on ${\ulcorner}Greativity\;Management\;System{\lrcorner]$ (3) the study on ${\ulcorner}Greativity\;Applicating\;System{\lrcorner}$ (4) the study on ${\ulcorner}Greativity\;Evaluating\;System{\lrcorner}$ (5) the summary of existing Study & the direction of future study.

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