• Title/Summary/Keyword: Web of Knowledge

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A Study on Web based Integration of Design Resources with a Knowledge Based Engineering Technique (KBE 기법이 적용된 설계 자원 웹 기반 통합에 관한 연구)

  • Kim J.G.;Lee S.H.;Chun H.J.
    • Korean Journal of Computational Design and Engineering
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    • v.10 no.1
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    • pp.1-10
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    • 2005
  • This paper presents an embodiment of design integration framework corresponding to changes in the latest manufacturing environment. The embodied system is named by 'WEB-KBE System' because it supports a product design with a KBE technique based on web environment. The final purpose of the work is to implement a web-based integration design environment with a KBE technique to support non-skillful designers. The framework of the system Is designed to support necessary items in user-centric design environment. Two case studies were applied to the WEB-KBE system to evaluate the efficiency, flexibility, extensibility, and reusability of the system. The examples are [1] CART integration design environment construction and (2) Exhaust Duct Saddle Support integration design environment construction. In the former case, it took a period of 8 months for modeling and implementation of the WEB-KBE prototype system. However, with the high extensibility and reusability of WEB-KBE system, the second case required only a period of one month for modeling and implementation of the system. We conclude that the presented WEB-KBE system can bring fair effects on implementing a knowledge based design environment in aspect of time and expense.

Developing a Web-Based Knowledge Product Outsourcing System at a University

  • Onte, Mark B.;Marcial, Dave E.
    • Journal of Information Processing Systems
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    • v.9 no.4
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    • pp.548-566
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    • 2013
  • The availability of technology and the abundance of experts in universities create an ample opportunity to provide a venue that allows a knowledge seeker to easily connect with and request advice from university experts. On the other hand, outsourcing provides opportunities and remains one of the emerging trends in organizations, and can very clearly observed in the Philippines. This paper describes the development of a reliable web-based approach to Knowledge Product Outsourcing (KPO) services in the Silliman Online University Learning system. The system is called an "e-Knowledge Box."It integrates Web 2.0 technologies and mechanisms, such as instant messaging, private messaging, document forwarding, video conferencing, online payments, net meetings, and social collaboration together into one system. Among the tools used are WAMP Server 2.0, PHP, BlabIM, Wordpress 3.0, Video Whisper, Red5, Adobe Dreamweaver CS4, and Virtual Box. The proposed system is integrated with the search engine in URLs, Web feeds, email links, social bookmarking, search engine sitemaps, and Web Analytics Direct Visitor Reports. The site demonstrates great web usability and has an excellent rating in functionality, language and content, online help and user guides, system and user feedback, consistency, and architectural and visual clarity. Likewise, the site was was rated as being very good for the following items: navigation navigation, user control, and error prevention and correction.

The Measuring Method of Web-Site Flow and Its Simulation Analysis (웹 사이트 플로우(Flow) 측정 방법론 및 시뮬레이션에 대한 연구)

  • Kwon, Soon-Jae
    • Knowledge Management Research
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    • v.10 no.2
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    • pp.49-63
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    • 2009
  • In this study, sub domain of flow was investigated on literature survey, and suggested of the measuring method of web-site flow and its simulation analysis. Constructing of measuring method of flow, and using this method what-if analysis was simulated when several condition changed. Using causal map approach to extract knowledge from web-site domain experts and to derives a causal relationship of knowledge. Specially, in our study, describes method of developing and building causal map, and suggests guide line of this method on practical application. This research results show that web-site flow starts "direct searching" or "interesting of special issue(domain)", and when challenges of web-site were accorded with user's skills web-site flow grows. Further, in the web-site, information searching intention results in increase of user's duration time and experience flow to discovery new interesting issues in this process. If user's web-site of interaction is increased, awareness of environment conditions decreased, finally, user's telepresense results in increased web-site flow. This paper contained thai this method make used of measuring flow in the web-site and developing of practical strategy.

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Web Ontology Building Methodology for Semantic Web Application (시맨틱 웹 응용을 위한 웹 온톨로지 구축기법)

  • Kim, Su-Kyung;Ahn, Kee-Hong
    • The KIPS Transactions:PartD
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    • v.15D no.1
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    • pp.47-60
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    • 2008
  • Success of a semantic web application, currently base on web technology, depend on web ontology construction that provided rule and inference function about knowledge. For, this study compared the ontology construction methods that were already proposed, and analyzed, and investigated characteristics of semantic web and web ontology, investigated characteristics of semantic web and web ontology, and defined characteristics of web ontology as-based technology of a semantic web application and knowledge representation steps, and studied a technical element that related currently web technology, and proposed a web ontology construction method for a semantic web application with bases to these. Established web ontologies of various knowledge fields as applied the construction method that proposed. Also evaluate performance of web ontology through inference verification of web ontologies established, web ontologies evaluated performance of web ontology as used inference verification. According to this, we confirmed that proposed construction method that can establish the ontology suitable for semantic web application.

A Study of Knowledge and Skills Required for Web Developers (웹 개발자에게 요구되는 지식과 스킬에 대한 연구)

  • Lee, Choong Kwon;Lee, Hong-Hee;Yoo, Sang Jin
    • Journal of Korea Society of Industrial Information Systems
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    • v.18 no.3
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    • pp.57-66
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    • 2013
  • Many researchers have investigated and studied on the knowledge and skills required for IT workforce, such as programmers, systems analysts, and IT managers. The results of these studies helped us not only to understand the changes of IT trends and to prepare IT workers for their future careers. But, the web developer, which is a newly evolving job title, has little been studied. This research is intended to look into the knowledge and skills for web developers by collecting and analyzing the job advertisements posted the commercial job boards in the Internet. The specific technical requirements for Web developers are programming languages knowledge/skills such as Java and JSP, database, and Internet/Web. Knowledge/skills for general development and knowledge on information technology are required in System section. The results of this research is expected to help us understand the knowledge and skills related to web development.

A Framework of Internet Shopping Decision Making Based on Semantic Web Constraint Language (의미망 제약식언어를 기반으로 한 인터넷 쇼핑 의사결정 틀)

  • Lee, Myung-Jin;Kim, Hak-Jin;Kim, Woo-Ju
    • Journal of the Korean Operations Research and Management Science Society
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    • v.33 no.3
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    • pp.29-42
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    • 2008
  • Semantic Web society initially focused only on data but has gradually moved toward knowledge. Recently rule beyond ontology has emerged as a key element of the Semantic Web. All of these activities are obviously aiming at making data and knowledge on the Web sharable and reusable between various entities around the world. If one of ultimate visions of the Semantic Web is to increase human's decision making quality assisted by machines, there is a missing but important part to be shared and reused. It is knowledge about constraints on data and concepts represented by ontology which should be emphasized more. In this paper, we propose Semantic Web Constraint Language (SWCL) based on OWL and show how effective SWCL can be in representing and solving an internet shopper's decision making problem by an implementation of a shopping agent in the Semantic Web environment.

Research on Ontology Constructing by Delphi Technique (with Modeling Micheogul Tourist Resort)

  • Kim, Young-Ick;Kim, Min-Cheol;Kang, Han-Seop
    • Proceedings of the CALSEC Conference
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    • 2005.03a
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    • pp.286-292
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    • 2005
  • Continual attempt to accumulate and apply information eventually gives birth to the concept of the 'Semantic Web'. Thus, the 'Semantic Web' can be defined as a product of mankind's desire to standardize information. A term of knowledge is used as information or data in computer science. These are regarded and are divided sometimes each other in terminologies that have similar meaning. If it is divided, knowledge is different from information. However, some kind of information in Knowledge Representation is called knowledge often if it can be expressed in computing system. Therefore, knowledge representation can talk as information representation. The purpose of the study is systematizing knowledge through knowledge representation that uses Delphi technique and ontology is designed by utilizing assistance editor called protege-2000 to construct semantic web environment's ontology. Level of interest regarding the construction and evaluation of search systems based on ontology is set to increase. If defined well, semantic can reflect human's thinking to knowledge information on web. Furthermore systematizes knowledge, search of information and comprehension about Jeju tour using present computer may be done intelligence.

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An Exploratory Study on Applications of Semantic Web through the Technical Limitation Factors of Knowledge Management Systems (지식경영시스템의 기술적 한계요인분석을 통한 시맨틱 웹의 적용에 관한 탐색적 연구)

  • Joo Jae-Hun;Jang Gil-Sang
    • The Journal of Society for e-Business Studies
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    • v.10 no.3
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    • pp.111-134
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    • 2005
  • Knowledge management is a core factor to achieve competitive advantage and improve the business performance. New information technology is also a core factor enabling the innovation of knowledge management. Semantic Web of which the goal is to realize machine-processable Web can't help affecting the knowledge management. Therefore, we empirically analyze the relationship between user's dissatisfaction and barriers or limitations of knowledge management and present methods allowing Semantic Web to overcome the limitations and to support knowledge management processes. Based on a questionnaire survey of 222 respondents, we found that the limitations of system qualities such as user inconvenience of knowledge management systems, search and integration limitations, and the limitations of knowledge qualities such as inappropriateness and untrust significantly affected the user dissatisfaction of knowledge management systems. Finally, we suggest a conceptual model of knowledge management systems of which components are resources, metadata, ontologies, and user & query layers.

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Development of an Automatic Generation and Management Tool for Web-based Inference Sites (지식분석도를 이용한 지식기반 웹 사이트 자동 생성 도구의 개발)

  • Song, Yong-Uk;Kim, Woo-Ju;Hong, June-Seok
    • Asia pacific journal of information systems
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    • v.13 no.1
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    • pp.213-230
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    • 2003
  • Most of existing expert systems developed for Web use CGI-based techniques and this frequently makes them suffer from the overburden of commercial Web servers, which deal with large-scale services. However, since HTML-based inference technique represents expert's knowledge by hyperlinks among HTML documents, the hypertext function of the Web can perform the inference efficiently in terms of time and space without the help of additional inference engines. In spite of such benefits, when the expert's knowledge is relatively large and/or complicated, the HTML-based inference technique has usually become to have a hard time of dealing with a lot of HTML documents because generation and management tasks of the numerous HTML documents would cause big trouble to the knowledge engineer. To resolve this problem, we developed an automatic generation and management tool for Web-based inference sites, called WeBIS. With this tool, a knowledge engineer can input and edit expert's knowledge using Expert's Diagram on the GUI(Graphical User Interface) environment and automatically generate hyper-linked HTML documents for Web-based inference from the Expert's Diagram.

The method of Agriculture Technology Information Service in Web2.0 (웹2.0기반의 농업기술정보 서비스 방안에 관한 연구)

  • Shim, Keun Seop;Ko, Hyeon Seok;Kim, Ju Ran;Choi, Jeong Im
    • Agribusiness and Information Management
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    • v.1 no.1
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    • pp.87-106
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    • 2009
  • Web2.0 refers to a new service models based by a community oriented philosophy. This creates new opportunities for technology providers and service. The agricultural technology information service in the base of open source technology provide opportunities for increased distribution and visibility to farmer and general user. We would like to find out vest service models and platform that will find new ways of agriculture technology information service. This study suggests that these new agriculture information service strategy in new paradigm of web 2.0. should be revised and adapted to Open API and new applied strategy in agriculture should be developed considering the impact of web 2.0.

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