• Title/Summary/Keyword: Web search engines

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A Comparative Study of XML and HTML: Focusing on Their Characteristics and Retrieval Functions (디지털도서관 문서양식으로서의 XML과 HTML의 특성 및 검색 기능 비교 연구)

  • 김현희;장혜원
    • Journal of the Korean Society for information Management
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    • v.16 no.2
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    • pp.105-134
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    • 1999
  • For efficient and precise searches in the Web environment, resources should be coded in a structured way. HTML does not cover semantic structure because of its fixed tagging. XML, which has emerged as an alternative standard markuplanguage, uses custom tags that allow structural searching. Therefore, this study aims to compare XML with HTML in terms of their characteristics and retrieval functions. In order to test retrieval functions of XML- and HTML-based systems, we constructed an experimental XML-based system. The XML-based system has several advantages over the HTML system. However, some improvements are needed to make the XML system more comprehensive and effective. First, XML document search engines with user-friendly interfaces are needed. Second, popular Web browsers such as Explorer and Communicator need to support XML 1.0 specification completely. Third, Open DTD format, which will allow information retrieval systems to retrieve documents and compress them into one single format, is also needed to control Web documents more efficiently.

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A Study on the Construction of an Ideal Internet Fashion Cyber Mall Focused on Web Design, Merchandising and Management

  • Hong, In-Sook;Ryu, Jin-Kyeung;Park, Eun-Jung;Lee, Kyung-Ah;Lee, Keum-Hee;Kim, Moon-Sook
    • The International Journal of Costume Culture
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    • v.3 no.3
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    • pp.201-211
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    • 2000
  • The purpose of this study is to pinpoint currently arising issues concerning cyber fashion mall by analysing present status and contents of its web design, management and planning within the limits o business to customer (B2C) commerce, and to suggest a direction for building an ideal fashion mall on the internet. As for the study method, conceptual definitions were given based on previous studies. And a positive study was implemented, in which the cases of 23 chosen cyber fashion malls among 60 or so domestic and foreign malls selling fashion products were found by internet search engines and analysed. Results of the case analysis of cyber fashion malls are as follows : 1) cybermall must provide customers with an integrated service as well as e-commerce. 2) various products assortment and price differentiation must be developed, 3) the techniques of graphics, coloring and texturing, and layout design must be adopted to process and express product information, 4) the legislative system is needed to deal with the security, and 5) design and management of customer oriented interface are needed to process and express product information matter of electronic payment and customer protection. Considering the issues in internet fashion cybermalls, are suggested the important factors that are necessary or web design, planning and management to build an ideal cyber fashion mall. These results will contribute to the development of fashion e-commerce.

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Interplay of Text Mining and Data Mining for Classifying Web Contents (웹 컨텐츠의 분류를 위한 텍스트마이닝과 데이터마이닝의 통합 방법 연구)

  • 최윤정;박승수
    • Korean Journal of Cognitive Science
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    • v.13 no.3
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    • pp.33-46
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    • 2002
  • Recently, unstructured random data such as website logs, texts and tables etc, have been flooding in the internet. Among these unstructured data there are potentially very useful data such as bulletin boards and e-mails that are used for customer services and the output from search engines. Various text mining tools have been introduced to deal with those data. But most of them lack accuracy compared to traditional data mining tools that deal with structured data. Hence, it has been sought to find a way to apply data mining techniques to these text data. In this paper, we propose a text mining system which can incooperate existing data mining methods. We use text mining as a preprocessing tool to generate formatted data to be used as input to the data mining system. The output of the data mining system is used as feedback data to the text mining to guide further categorization. This feedback cycle can enhance the performance of the text mining in terms of accuracy. We apply this method to categorize web sites containing adult contents as well as illegal contents. The result shows improvements in categorization performance for previously ambiguous data.

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Cognitive Knowledge Structure and Information Seeking Framework to Reduce Cognitive Burden (사용자의 인지부담 절감을 위한 인지 기반 지식 구조 및 정보 탐색 프레임워크)

  • Park, Ho-Gun;Myaeng, Sung-Hyon;Kim, Kyung-Min;Jang, Gwan;Choi, Jong-Wook
    • Korean Journal of Cognitive Science
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    • v.19 no.4
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    • pp.419-441
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    • 2008
  • As the Web and digital libraries have become a commodity, they are used for a variety of purposes and tasks that may require a great deal of cognitive efforts. However, most search engines in the Web and digital libraries support users with only searching and browsing capabilities, leaving all the cognitive burdens of manipulating information objects to the users. We propose a two-level model for human-Web interactions, consisting of knowledge and information spaces, and a tool that provides knowledge space and inter-space operations in addition to searching and browsing at the information level. Knowledge space is an explication of user's conceptual view of the information objects being explored through interactions with the Web or a digital library. Topics are created and related with associations at the knowledge level and connected to information objects in information space. The tool implemented using the Topic Maps framework has been tested for efficacy as an aid to reducing cognitive burden under exploratory search task.

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Development of the Web-based Sports Biomechanics Class (웹기반 운동역학 수업 모형 개발)

  • Lee, Ki-Kwang
    • Korean Journal of Applied Biomechanics
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    • v.12 no.2
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    • pp.307-318
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    • 2002
  • To provide a guideline for the development of a web-based sport biomechanics class in undergraduate program, thirty web sites, searched via search engines in May 2002, were analyzed intensively. In terms of requirement of log-in, only one site of 30 sites required user name and password. Seventeen(57%) sites provided the lecture note, which had various file formats such as 59% if PDF, 29% of HTML, and 12% of PPT. Fourteen(47%) sites provided the assignment and grade information on web. Eleven(37%) sites provided various resource and links which were related in sports biomechanics. Only four(13%) sites provided discussion or online digitizing or kinematic analysis program. Based on above results, a guideline for the development of a virtual classroom for college level sport biomechanics. A web-based sport biomechanics class should be developed with consideration of several functions as follows; homepage design, lecture note, measurement of class attendance, collaborative research system, and web-based data collection and analysis software for biomechanics laboratory.

A Study on the Development of an Personalized Shopping Mall (개인형 쇼핑몰 구축에 관한 연구)

  • Roh Jeong-Gu
    • Management & Information Systems Review
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    • v.9
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    • pp.81-97
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    • 2002
  • In the beginning of the Web history, the main function and importance of the Internet was focused on the content of the data. However, that focus has been switched to the search engines because of the abundant, humongous amount of data that are spread all over the globe. The Webmasters are now implying flasy, beautiful graphics and newly developed technologies to make their websites attract the Internet users. The significant change was mainly caused by the companies that thought cyber shopping malls were going to be very simple and profitable. They believed that the decreasing prices of hardware and easy-to-use software were going to attract the potential customers, resulting in a new, massive market. A website needs to be extremely captivating and attractive, in order to bring in new customers and induce them to return. The Webmaster has to devise methods to find out what kinds of contents would bring in a bigger audience, as well as checking the validity and correctness of the contents. In the thesis, the necessity and concept of a personalized Internet shopping mall will be discussed through the theoretical examination of the one-to-one marketing and the concept of the current shopping malls. The scheme of the personalized shopping mall will be presented, which will encourage the formation of loyal customers, in the ever-growing competitiveness of the marketing environment, by satisfying their wants faster and more precisely.

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An Integrative Literature Review on Pain Alleviation Interventions for Hospitalized Children (입원 아동 대상 통증 완화 중재에 대한 통합적 고찰)

  • Cho, Haeryun;Lee, Jungmin;Kim, Shin-Jeong
    • Child Health Nursing Research
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    • v.26 no.2
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    • pp.254-266
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    • 2020
  • Purpose: The purpose of this study was to review pain alleviation intervention for Korean pediatric inpatients with reference to Kolcaba's Theory of Comfort. Methods: Whittemore and Knafl's integrative review methods were used. Articles published in Korean or English were identified through electronic search engines and scholarly web sites. Scientific, peer-reviewed articles published between 2006 and 2019 were included in this review. Twenty-seven articles that met the inclusion criteria were analyzed. Results: Among the 27 selected studies, three were descriptive, while 24 were interventional studies related to pain alleviation interventions. Pain alleviation interventions showed three attributes: identifying pain triggers and the child's response to pain, effective strategies for pain relief, and nurses' competence in pain management. Conclusion: The three attributes of pain alleviation interventions using the theory of comfort shown in this study were identified as important factors for obtaining evidence-based data on how to enhance the comfort of hospitalized pediatric patients. In addition, the attributes of pain alleviation interventions should be considered for hospitalized pediatric patients and their family members.

Analysis of Teachers' Needs for the Active Use of Educational Information Sharing System (교육정보공유체제 이용 활성화를 위한 교사의 요구 분석)

  • Cho, Jin-Suk;Oh, Mi-Ja;Kim, Mi-Ryang
    • The Journal of Korean Association of Computer Education
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    • v.16 no.1
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    • pp.97-110
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    • 2013
  • The purpose of this study is to analyze the needs of teachers as main users to make suggestions for active use of educational information sharing system. The study sets three research tasks about the problems of the current system, improvements, and desired content from the perspective of teachers. To collect specific opinions, we conducted an open questionnaire survey and made a qualitative analysis using the NVivo 10 program. The present system has such problems as functional issues, lack of data reliability, systemic problems for sharing and use. We suggest that in order to enhance Web site services, authoring tools for editing contents and new search engines with customized search function need to be provided. In addition, the open market service system has to be established, so that teachers can actively create, share, and distribute to meet the various needs of teachers. Finally, to promote free access to the system, copyright issues need to be resolved to prevent the potential digital piracy.

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Review on Case Reports of Korean Medical Treatments for Sudden Sensory Neural Hearing Loss (돌발성 난청의 한방치료 치험례에 대한 고찰)

  • Lee, Yu Ri;Kim, Kyung Soon;Choi, Hong Sik;Kim, Seung Mo
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.32 no.1
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    • pp.62-69
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    • 2018
  • This study aimed to review case reports of Korean medical treatments for sudden sensory neural hearing loss published in Korea from 1980 to 2016. We searched sudden sensory neural hearing loss through 6 major Korean web article search engines and search period was January 1980 to September 2016. Two researchers included studies on sudden hearing loss, clinical studies on korean medical treatments, and excluded in vivo studies, in vitro studies, non-original studies, published abstracts only, and studies not published in Korean or English. 19 articles were included in this study from 63 articles. Only one case report used Korean medical treatment alone. The most tools for treatment were acupunture, herbal medicine, pharmacopunture, moxibustion, cupping treatment and laser therapy. Most acupoints used in the treatment is SI19(聽宮). When patients got treated sooner, recovery rate was better. There was no direct relationship between recovery rate and degree of hearing loss. This study suggests that more research about sudden sensory neural hearing loss is needed in the future.

An Implementation of Optimum Tender Price Automatic Calculation System using Statistical Analysis Technique (통계분석 기법을 이용한 최적의 투찰가 자동 산출 시스템의 구현)

  • Kim, Bong-Hyun;Lee, Se-Hwan;Cho, Dong-Uk
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.33 no.11B
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    • pp.1013-1019
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    • 2008
  • Recently, various information and data are efficiently used by the rapid growth of its Internet in our real life. But, users have spent lots of time finding necessary information for the increased amounts of information. To solve this problem, it can be provided the speed, accuracy of information search with development of intelligent search engines, agent system etc. In this paper, we propose the method of getting the best tender price in the analysis of the construction bid information that needs its professionalism by on the purpose to maximize users' satisfaction. Of course, if it is not under the unit of a results in the future, we put target of this paper on part to heighten supreme successful bid success rate. Therefore, this paper embodies offered system of web based on producing tender price of most suitable through techniques to produce tender price about successful bid that compare with bidder fare by statistical analysis incidental and value approaching successful bidder fare by frequency analysis method.