• 제목/요약/키워드: Information-oriented Society

검색결과 2,833건 처리시간 0.03초

A Study on the Culture Industrialization of the Korean Traditional Costume

  • Hwang, Dong-Ryul
    • 한국복식학회:학술대회논문집
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    • 한국복식학회 2003년도 International Costume Conference
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    • pp.3-4
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    • 2003
  • The rapid progress of information technology makes the 3rd digital revolution after the 1st agricultural and the 2nd industrial revolution in the human history. The 1st agricultural-oriented society was based on the land and the labor, the 2nd industrial-oriented society was based on the capital and the technology 3rd knowledge-information-oriented society is where to make profit from creative brainworks and ideas based on human beings. The core of the knowledge-information-oriented society is the digital revolution from digitalizing information such as increase of the various digital contents in geometrical progression through internet.

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C++ 코드로부터 클래스 관련 정보 생성 도구의 설계 및 구현 (The Design and Implementation of Class Relation Information Tool from C++ Code)

  • 장덕철;박장한
    • 한국정보처리학회논문지
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    • 제7권3호
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    • pp.818-830
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    • 2000
  • Automation tools for program analysis are needed in order to program understand and maintain, extract the characteristics of object-oriented program such as class name, member function and data member. In this paper, we carried out design and implementation of the automation tool for effective maintenance of object-oriented software. Being based on Reverse Engineering, this approach extracts class relationship information from C++ source code and generates object-oriented model of class diagram using UML as the standard object-oriented methodology. Therefore, this paper provides developers visualized including class information, definitions of classes, inheritance relationships, set relationships, and simple reference relationships. Finally in this paper, we propose a method that construct class relationship information to table in analysis state and make form of table construction to link form so tat developers can perform understanding and maintaining program efficiently. And this method enable to restructure and reuse in object-oriented model.

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컨텐츠 지향적 하이퍼미디어 설계 방법론 (A Methodology for Designing Contents-Oriented Hypermedia)

  • 서우종;이희석
    • Asia pacific journal of information systems
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    • 제10권1호
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    • pp.81-106
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    • 2000
  • Recently there have been many efforts to develop hypermedia systems. Hypermedia applications can be categorized into process-oriented or contents-oriented. However, it is not a trivial task to build contents-oriented hypermedia in a systematic fashion. The contents-oriented hypermedia systems are developed primarily for the applications of marketing or information services. This paper proposes a methodology for a contents-oriented hypermedia system. Hypermedia contents are typically structured in the form of hierarchies. An index node can be used in order to give an effective access to this hierarchical structure. The proposed methodology employs three types of nodes(contents, index and function) and various navigation mechanisms, and helps design contents-oriented hypermedia systematically. Furthermore, various design techniques are proposed for maintaining contents-oriented hypermedia systems that have an evolutionary feature. Two real-life cases are illustrated to demonstrate the applicability of the methodology.

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객체지향 시스템 모델링 활동과 시스템개발 성공: 이론과 실증적 탐색 (Object-Oriented Modeling Activity and Systems Development Success: Theory and Empirical Exploration)

  • 안준모
    • Asia pacific journal of information systems
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    • 제10권4호
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    • pp.37-56
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    • 2000
  • This study proposes the concept and measurement of object-oriented systems modelling activity based on the previous research in the area of systems engineering, object-oriented modelling, and information systems. The modelling activity is related to information systems development success for exploring the correlation of each other. The object-oriented modeling activity is found to be related to user satisfaction with developed information systems, But the modeling activity does not have relation to the other successes, such as cost, development schedule, and maintenance. This study contributes to systems development modeling research, systems success, and object-oriented systems modelling research. Practically, the results support the usefulness of object-oriented modelling effort in the field in terms of user satisfaction.

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Two-Pathway Model for Enhancement of Protocol Reverse Engineering

  • Goo, Young-Hoon;Shim, Kyu-Seok;Baek, Ui-Jun;Kim, Myung-Sup
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제14권11호
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    • pp.4310-4330
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    • 2020
  • With the continuous emergence of new applications and cyberattacks and their frequent updates, the need for automatic protocol reverse engineering is gaining recognition. Although several methods for automatic protocol reverse engineering have been proposed, each method still faces major limitations in extracting clear specifications and in its universal application. In order to overcome such limitations, we propose an automatic protocol reverse engineering method using a two-pathway model based on a contiguous sequential pattern (CSP) algorithm. By using this model, the method can infer both command-oriented protocols and non-command-oriented protocols clearly and in detail. The proposed method infers all the key elements of the protocol, which are syntax, semantics, and finite state machine (FSM), and extracts clear syntax by defining fine-grained field types and three types of format: field format, message format, and flow format. We evaluated the efficacy of the proposed method over two non-command-oriented protocols and three command-oriented protocols: the former are HTTP and DNS, and the latter are FTP, SMTP, and POP3. The experimental results show that this method can reverse engineer with high coverage and correctness rates, more than 98.5% and 99.1% respectively, and be general for both command-oriented and non-command-oriented protocols.

중국인의 식생활 유형에 따른 음료 선택속성에 관한 연구 - 천진 지역을 중심으로 - (A Study on Chinese Beverage Selection Attributes according to Dietary Style - Focusing on Tianjing Area -)

  • 정성;박영일;주나미
    • 한국식품영양학회지
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    • 제27권6호
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    • pp.1156-1162
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    • 2014
  • The study is part of the Chinese beverage selection attributes according to dietary style purchases based on the different dietary styles among different factors and consumer behavior analysis of consumer characteristics. The subjects of study were for the people living in Tianjin China objects directly in the local implementation of the questionnaire survey. A statistical analysis of 455 was conducted using SPSS 19. Using the general statistical analysis and cause analysis and reliability analysis, ANOVA test and cross analysis. Investigation object types related dietary style 20 projects, selection attributes 14 exploratory analysis of the causes, according to the results of dietary style in five factors, respectively of the health oriented, convenience oriented, economy oriented, gourmet oriented, food safety oriented convenient type named pursuit. Selection attributes is to consider three items of the preference factors, production and functional factors, information factors named. Food safety oriented showed a high percentage, Gourmet oriented compared to other types of higher proportion of singles. Food safety oriented production and functional factors to purchase consideration magazine and newspaper has obtained the information. Gourmet oriented production and functional factors to purchase consideration TV and radio were obtained by using the information. Health oriented green tea beverages have been preferred.

객체지향 시스템에서 간접 의존성을 포함한 결합도 메트릭 (Coupling Metrics Including Indirect Dependency for Object-Oriented Systems)

  • 유문성
    • 디지털산업정보학회논문지
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    • 제7권3호
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    • pp.37-42
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    • 2011
  • Nowadays software developers are moving from conventional software process technologies to the object-oriented paradigm. To develope the object-oriented softwares efficiently, various software metrics have been suggested. Coupling refers to the degree of independence between components of the system. It has long been well known that good software practice calls for minimizing coupling interaction. Many researches have been studied coupling metrics of the object- oriented systems. We review Chidamber and Kemerer's work & Li's work. In this paper, we study the coupling of the overall structures of object-oriented systems by analyzing the class diagram of UML. We propose four coupling metrics for object-oriented softwares. First, we use an established coupling metric for object- oriented systems as a basic coupling metric. Then we modify the basic coupling metric by including indirect coupling between classes, We also suggest two relative coupling metrics to measure coupling between subsystems. We investigate the theoretical soundness of the proposed metrics by the axioms of Briand et al. Finally, we apply the presented metrics to a practical case study. This coupling metric will be helpful to the software developers for their designing tasks by evaluating the coupling metric of the structures of object-oriented system and redesigning tasks of the system.

Object oriented classification using Landsat images

  • Yoon, Geun-Won;Cho, Seong-Ik;Jeong, Soo;Park, Jong-Hyun
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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    • pp.204-206
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    • 2003
  • In order to utilize remote sensed images effectively, a lot of image classification methods are suggested for many years. But, the accuracy of traditional methods based on pixel-based classification is not high in general. In this study, object oriented classification based on image segmentation is used to classify Landsat images. A necessary prerequisite for object oriented image classification is successful image segmentation. Object oriented image classification, which is based on fuzzy logic, allows the integration of a broad spectrum of different object features, such as spectral values , shape and texture. Landsat images are divided into urban, agriculture, forest, grassland, wetland, barren and water in sochon-gun, Chungcheongnam-do using object oriented classification algorithms in this paper. Preliminary results will help to perform an automatic image classification in the future.

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Agent Oriented Business Forecasting

  • Shen, Zhiqi;Gay, Robert
    • 한국지능정보시스템학회:학술대회논문집
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    • 한국지능정보시스템학회 2001년도 The Pacific Aisan Confrence On Intelligent Systems 2001
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    • pp.156-163
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    • 2001
  • Business forecasting is vital to the success of business. There has been an increasing demand for building business forecasting software system to assist human being to do forecasting. However, the uncertain and complex nature makes is a challenging work to analyze, design and implement software solutions for business forecasting. Traditional forecasting systems in which their models are trained based on small collection of historical data could not meet such challenges at the information explosion over the Internet. This paper presents an agent oriented business forecasting approach for building intelligent business forecasting software systems with high reusability. Although agents have been applied successfully to many application domains. little work has been reported to use the emerging agent oriented technology of this paper is that it explores how agent can be used to help human to manage various business forecasting processes in the whole business forecasting life cycle.

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