• Journal of information and communication convergence engineering
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• v.11 no.4
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• pp.268-273
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• 2013

In this paper, we propose a document classification model using Web documents as a part of the training corpus in order to resolve the imbalance of the training corpus size per category. For the purpose of retrieving the Web documents closely related to each category, the proposed document classification model calculates the matching score between word features and each category, and generates a Web search query by combining the higher-ranked word features and the category title. Then, the proposed document classification model sends each combined query to the open application programming interface of the Web search engine, and receives the snippet results retrieved from the Web search engine. Finally, the proposed document classification model adds these snippet results as Web documents to the training corpus. Experimental results show that the method that considers the balance of the training corpus size per category exhibits better performance in some categories with small training sets.

• Archives of design research
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• v.18 no.1 s.59
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• pp.215-222
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• 2005

Gaining information via the internet is becoming pivotal in today's society as the internet is becoming the center of knowledge and information. The goal of this study is to present the guideline of web interface design for the elderly who are alienated in gaining information from the Internet. If the internet were more user friendly to the elderly, they would be able to spend more time in doing what they enjoy and also in self development, with the information gained on the internet. This study investigated current portal sites to understand the present situation, surveyed and interviewed the elderly, and researched literatures on how the elderly perceive various stimulants and also researched documents for previous guidelines on interface design for them. This study investigated internet sites which the elderly use to gather information about products and which entice their purchasing desires. The conclusion is that the usability can be improved by eliminating visual dizzy elements in the pages, simplifying the layout and the menu designs which represent the information architecture.

• 한국HCI학회:학술대회논문집
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• 2007.02b
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• pp.112-117
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• 2007

Web 2.0 시대의 도래와 함께 사용자가 제작한 동영상 컨텐츠를 공유하는 웹서비스인 UCC에 대한 관심이 날로 높아지고 있다. 이는 지속적인 사용이 요구되는 서비스 분야로서 UI의 중요성이 더욱 절실한 분야이다. 이에 본 연구에서는 UCC 동영상 서비스 사이트의 UI Design 가이드라인을 제시하기 위하여 다음과 같은 연구를 진행하였다. 다양한 UCC 동영상 서비스의 대표사이트 중 국외의 YouTube 사이트와 국내의 Pandora 사이트를 중심으로 Task 분석을 통해 사용성 평가에 필요한 Task 항목을 도출하였다. 사용성 평가를 실시한 후, 평가 결과를 분석하여 문제점을 종합하고 실제 다른 사이트의 UI Design을 분석하는데 필요한 비교 분석표를 제안하였다. 이 비교 분석표를 통해 대표적인 UCC 동영상 서비스 사이트의 사례 분석을 실시한 후, 최종 UCC 동영상 서비스를 위한 UI Design 가이드라인을 제안한다.

• Korean Management Science Review
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• v.17 no.3
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• pp.161-180
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• 2000

The purpose of this paper is to propose an analytical model for evaluating Internet Web sites, that is comprehensive and flexible enough to accomodate different categories of Internet Web sites. This paper is intended to identify critical success factors of Internet Web sites to determine criteria for evaluating the Web sites, and use the criteria to develop a framework for comprehensive evaluation of Internet Web sites. The framework consists of eight categories, including design, business functions, trustworthiness, interface, technology, community, contents, and others. An empirical study designed to validated the framework has been conducted for each of the three Web site categories, including (1) information provision, (2) product sale, and (3) customer service. The results show that ‘content ’ is the most important for information provision Web sites, ‘trustworthiness’for product sale Web sites, and ‘design’ for customer service Web sites. The framework may be used not only as a tool to evaluate Internet Web sites, but also as a checklist to improve the quality of a Web site that is under development.

• The KIPS Transactions:PartD
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• v.12D no.7 s.103
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• pp.979-984
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• 2005

Many web-based Information systems require degrees of adaptation of the system's user interfaces to different client devices, users and tasks. We describe a new approach to providing adaptable client interfaces for web-based Information systems that allow a developer to specify a web-based interface using a high-level mark-up language. At run-time this single interface description is used to automatically provide for multiple web devices This approach allows developers to much more easily construct and maintain web-based user interfaces than other current approaches.

• Journal of The Korean Association of Information Education
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• v.19 no.3
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• pp.345-360
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• 2015

This study was designed to implement Activity-Orientated Career Education for college students, using the web-based interface. A draft web interface was designed by Rapid Prototyping and was thereafter taken to experts to review and determine the designs, in order to achieve the purpose of the study. Firstly, the sequence of activities of career education was run in accordance with the systematic order of Action Learning, in order to understand the overall design direction. Secondly, the design of the study may result in virtuous cycle-to-cycle. According to two major design directions, on the learning environment platform, the interface consisted of, knowing who I am; knowing who others think I am, knowing the job world; career decisions; career action plans; action planning; individual and co-evaluation; reflection; etc. These steps were designed to be implemented in accordance with strong interactivity of Wiki and Web 2.0 designs. This study was able to implement career education experiences centered around the activities of students at university, as well as experts, in order to increase the accessibility of Career Based Education on the web.

• Journal of Korea Spatial Information System Society
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• v.2 no.1 s.3
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• pp.43-55
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• 2000

Because the complexity in the development phase of geographic information system, its hard to change its operation or user interface after the development. So we should develop most part of the applied GIS even though previous GIS is almost exist. In other words, reusing the previous system is not easy. Therefore, its required to research reusable GIS for easy construction of applied GIS. This thesis describes design and implementation of web GIS framework which makes applied web GIS development more easy. Framework is software library composed of reusable units such like classes and objects. Proposed web GIS framework Provides basic web GIS functionalities and execution design to web GIS developers. They could extend the framework to build applied web GIS with applied operation and user interface. The development of applied web GIS could be archived by various tools used for general web application development.

• Journal of Internet Computing and Services
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• v.5 no.2
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• pp.85-95
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• 2004

The web-based project is seriously not efficient area at software engineering. In order to develop a web-based system, UI(User Interface) designers usually first design display layout and then business logic developers bring to complete the coding of the display layout source. In the case of maintenance, it goes through the same process, This kinds of web-based software development method were proposed by the various methods same as the tag library of JSP, But there are many problems to apply them and they are low productive comparing to the CIS based software development method, WFS(Neb Form System), which is suggested on this thesis, separates UI design from business logic on a web project and offers the better environment to develop web based software, Eventually WFS will improve the productivity to develop web based software.

• Proceedings of the Korea Society of Design Studies Conference
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• 2002.05b
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• pp.42-43
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• 2002

• Journal of KIISE:Software and Applications
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• v.31 no.4
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• pp.439-446
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• 2004

To design a user-adaptive web surfing system, we nay take the approach to divide the whole process into three phases; collecting user data, processing the data to construct and improve the user profile, and adapting to the user by applying the user profile. We have designed three software agents. Each privately works in each phase and they collaboratively support adaptive web surfing. They are IIA(Interactive Interface Agent), UPA(User Profile Agent), and ANA(Autonomous Navigation Agent). IIA provides the user interface, which collects data and performs mechanical navigation support. UPA processes the collected user data to build and update the user profile while user is web-surfing. ANA provides an autonomous navigation mode in which it automatically recommends web pages that are selected based on the user profile. The proposed approach and design method, through extensions and refinements, may be used to build a practical adaptive web surfing system.