• Proceedings of the Korean Information Science Society Conference
• /
• 2003.04c
• /
• pp.648-650
• /
• 2003

시장조사나 소비자 행태 등을 조사하기 위해 많은 설문들이 이루어진다. 최근에는 컴퓨터를 이용하여 독립적인 설문 소프트웨어를 이용하거나 웹 상에서 직접 설문에 응답하는 등 다양한 방식의 설문조사 시스템이 개발되었다. 설문 조사는 복잡한 절차와 많을 시간, 많은 일손을 필요로 한다. 이러한 설문 시스템에서 다루어지는 복잡한 시스템 체계를 효율적으로 처리하고, 데이터의 저장이나 추출 방법 둥에 대해 많은 연구가 필요하다. 본 논문에서는 설문 시스템의 데이터의 양이 증가하고, 형태가 복잡해짐에 따라 이를 효율적으로 처리하기 위한 XML을 이용한 신뢰성 있는 실시간 설문조사 시스템 체계를 설계 구현한다.

• Journal of Korean Library and Information Science Society
• /
• v.38 no.3
• /
• pp.53-72
• /
• 2007

The Internet is now an integral part of the everyday lives of a majority of people. They are demanding web sites that offer credible information - Just as much as they want sites that are easy to navigate. But the online reality today is that few Internet users say they can trust the web sites that have products for sale or the sites that offer advice about which products and services to buy. Users want the web sites they visit to provide clear information to allow them to judge the site's credibility. Users want to know who runs the site; how to reach those people; the site's privacy policy; and how the site deals with mistakes. In the eyes of users all sites ate not equal. Users have different credibility standards for different types of sites. For news and information sites users want advertising clearly labeled as advertising. And users want the site to provide a list of the editors responsible for the site's contents, including the editor's email address. For e-commerce sites, user expectations and demands are just about as high as they can be. They say that it is very important that these sites provide specific, accurate information about the site's policies and practices.

• The KIPS Transactions:PartD
• /
• v.15D no.1
• /
• pp.47-60
• /
• 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.

• Journal of Digital Convergence
• /
• v.10 no.9
• /
• pp.123-136
• /
• 2012

Web applications are widely used by the development of the Internet, but there are no separate audit model for a web-based information systems. Information business has a wide variety of characteristics. So, web-based information system audit model is needed. Therefore, a web-based information system audit model was proposed to enhance the effectiveness of audit and to increase the quality. Audit check lists were applied based on three sets of existing information audit check framework. An audit point of time was defined as analysis, design, and implementation. An audit domain was defined as contents, design, and process. Moreover, audit viewpoint and inspection standards were defined by setting standards of process, product, and performance. Moreover, this paper proposes differences between an existing model of information system development methodology and web-based information system. It also deduced audit checklists according to audit domains for web-based information system audit. The deduced audit checklists were verified for its suitability by conducting surveys, and the modified audit inspection model, in which the deduced audit checklists were applied, was proposed.

• Journal of The Korean Association of Information Education
• /
• v.15 no.2
• /
• pp.219-226
• /
• 2011

Web personalization has focused on extracting web pages interesting to users, to help users searching wanted information efficiently on the web. One of the main methods to achieve this is by using queries, links and users' preferred words in the pages. In this study, we surveyed from the web users the features of pages that are considered important to themselves in selecting web pages. The survey results showed that the content of the pages is the most important. However, images and readability of the page are rated as high as the content for some users. Based on this result, we present a method for maintaining relative weights of major page features differently in the profile for each user, which is used for personalizing web search results. Performance of the proposed personalization method is analyzed to prove its superiority such that it yields as much as 1.5 times higher rate than the system utilizing both queries and preferred words and about 2.3 times higher rate than a generic search engine.

• The Journal of Information Systems
• /
• v.11 no.2
• /
• pp.73-84
• /
• 2002

동시공학(Concurrent Engineering)은 80년대 초부터 효과적으로 사용되어 왔지만 널리 사용되지는 못했다. 동시공학의 효과는 비용절감, 시장조사시간의 단축, 품질의 개선 등 다양하게 표현 될 수 있다. 웹기반의 네트워크가 구성되면서 동시공학의 장점을 더욱 개선되었다고 할 수 있다. 여러 장소에서 시간에 관계없이 동시에 접근할 수 있기 때문이다. 웹 기반의 시스템에서 많은 기업들이 동시공학의 방법을 사용함으로서 이점을 발견할 수 있다. 본 논문은 실제 미국의 건축회사를 사례로 동시공학의 장점을 살펴보았다.

• Proceedings of the Korea Society for Industrial Systems Conference
• /
• 2002.06a
• /
• pp.7-20
• /
• 2002

Corporate sectors and individuals are in need of valuable and relevant information to swiftly adapt to the Internet-driven business or educational environment. This research employs the intelligent survey agent and online application form to help people to locate the information they would want from internet quickly. Based on Internet GUI environment, this user-friendly outline survey and outline application form program uses the agent concept to provide the customized, individual information to the users who registered their survey answers, to the extent of increasing the interest and participation of users. The system helps along with the decision making process, by quickening the information gathering process.

• Proceedings of the Korean Information Science Society Conference
• /
• 2007.10c
• /
• pp.210-215
• /
• 2007

웹상에서의 정보량이 증가함에 따라, 사용자가 알고 싶어 하는 단어에 대해서 연관된 단어를 통해서 이해하게 된다. 동위어란 공통의 상위어를 가지는 단어이다. 이를 위한 기존의 연구로서 동위어와 상위어, 하위어 등을 찾는 연구는 많이 있었지만, 웹상의 문서를 이용하여 거대한 코퍼스를 해석해서 결과를 구하는 데 많은 시간이 소요되었다. 이에 본 논문에서는 사용자의 질의어에 대해서 웹 검색엔진이 가지는 제목과 문서요악으로부터 동위어와 문맥을 빠른 시간 안에 발견하는 방법에 대해 제안한다. 어떤 단어에 대한 동위어가 병렬조사 #와#로 접속되는 것을 이용하여 웹 검색 엔진에 대한 질의어를 작성하고, 그 검색 결과로부터 동위어를 얻는다. 이와 동시에 발견된 동위어와 질의어의 배후에 있는 문맥도 얻는다. 이를 통해, 웹 검색에 있어서 질의어의 확장과 비교 대상의 발견 등 폭넓은 분야에서도 적용가능하다고 할 수 있다.

• The Journal of the Institute of Internet, Broadcasting and Communication
• /
• v.11 no.4
• /
• pp.231-237
• /
• 2011

Elicitation of design concepts is the most important process in web-site design, but it is not an easy task to average designers. In this paper, we have analyzed most of the good web designs and classified them into seven large categories mainly based on design elements. This framework will give a guidance to average designers to easily tackle the elicitation process of web design concepts.

• Proceedings of the KAIS Fall Conference
• /
• 2006.11a
• /
• pp.290-293
• /
• 2006

The goal of research is to propose a framework for drawing data search system which is based on the web. The existing search systems were reviewed in the form of case studies and thereby the limitation were addressed: the unsystematic translation between the presentational building model and the discursive design criteria. besides the limited area in sharing and space. Therefore, a web-based drawing search with common structure which building representational model and building behavior model is proposed. The system contains a number of phases: firstly, a user is required to build a building model with the proposed building representational model and then this model is automatically transformed into an aspect model; secondly, a user is also required to present his query in form of the propose building behavior model by web page; finally, these two models - building representational model and building behavior model - are compared by database data so as to retrieve the proper result.