• Title/Summary/Keyword: searching engine

Search Result 140, Processing Time 0.028 seconds

A Study on the Implementation of Information Extraction Agency for Ship Sale and Purchase using Content Based Retrieval (내용기반 검색을 이용한 선박매매 정보추출 에이전트의 구현에 관한 연구)

  • Ha, Chang-Seung;Jung, Lee-Sang
    • Journal of the Korea Society of Computer and Information
    • /
    • v.12 no.1 s.45
    • /
    • pp.43-50
    • /
    • 2007
  • Delay in the process of Information Extraction, IE, is largely due to inability to correctly recognize the user's information requirement of particular search factors. Especially if the wrapper rules are used in a search engine, the search generally fails to classify internet documents properly and efficiently since the application of the same wrapper rules lacks extensibility throughout various types of existing internet document. In case of buying or selling a ship, if the price range, type. place of delivery, inspection site and other information relevant to the sales would be available through the internet for proper retrieval the sales could more readily succeed by using Ontology relating to sales or purchase information and by selectively searching for the desired information through the content based retrieval system. This system proposes to improve various wrapper systems existing throughout different internet sites and to eliminate unnecessary information tagged on the existing internet documents in order to create a more advanced information retrieval system.

  • PDF

A Study on the Promotion Strategy for Internet Fashion Soho Shopping Mall (인터넷 패션 소호 쇼핑몰 활성화를 위한 촉진전략 연구)

  • Kim, Hee-Sun
    • Journal of the Korea Fashion and Costume Design Association
    • /
    • v.9 no.3
    • /
    • pp.59-73
    • /
    • 2007
  • The purpose of this study is to find out the promotion methods for successful management of 'the fashion saho internet shopping mall' with a small capital. This study analyze the research reports, the news items, the documents on the internet shopping mall and data on promotion method which are offered by the hosting companies of the internet shopping mall like 'Cafe 24', 'Make shop', 'Whoismall' and the promotion consulting companies like 'Whoisad', 'Naver keyword shop'. And also analyze the data that interviewed the administrator of internet shopping mall and directly observed the famous internet shopping mall sites. Generally speaking, the promotion mix, marketing communication program can classify 'advertisement', 'publicity', 'personal selling', and 'sales promotion'. This study analyze the research materials on the basis of advertisement, publicity, personal selling, and sales promotion. The result are as follows. 1. The promotion methods at the stage of information the shopping mall site to the consumer are advertisement, and publicity. ${\bigcirc}$ The methods of advertisement are 'searching engine registration', 'advertisement of key word', 'advertisement of overture', 'advertisement of banner', 'advertisement cooperation marketing', 'advertisement of e-mail'. ${\bigcirc}$ The methods of publicity are using 'cafe', 'blog', 'Naver information site', 'community bulletin board', 'the fashion magazine or a press report' and 'cosponsorship'. 2. The main promotion methods at the stage of inducing the purchase are 'personal selling', and various 'sales promotion'. ${\bigcirc}$ 'Personal selling' at the shopping mall have an effect on the communication at bulletin board over the internet and the telephone. ${\bigcirc}$ 'Sales promotion' are attempted by 'VMD', 'deposit system', 'sale', etc.

  • PDF

Study for Blog Clustering Method Based on Similarity of Titles (주제 유사성 기반 클러스터링을 이용한 블로그 검색기법 연구)

  • Lee, Ki-Jun;Lee, Myung-Jin;Kim, Woo-Ju
    • Journal of Intelligence and Information Systems
    • /
    • v.15 no.2
    • /
    • pp.61-74
    • /
    • 2009
  • With an exponential growth of blogs, lots of important data have appeared on blogs. However, since main topics mentioned in blog pages are quite different from general web pages, there are problems which can't be solved by general search engines. Therefore, many researchers have studied searching methods only for blogs to help users who want to have useful information on blog. We also present a blog classifying method based on similarity of titles. First, we analyze blogs and blog search engines to find problems and solution of current blog search. Second, applying our similarity algorithm on blog titles, we discuss a way to develop clustering method only for blog. Finally, by making a prototype system of our algorithm, we evaluate our algorithm's effectiveness and show conclusion and future work. We expect this algorithm could add its power to current search engine.

  • PDF

Searching Patents Effectively in terms of Keyword Distributions (키워드 분포를 고려한 효과적 특허검색기법)

  • Lee, Wookey;Song, Justin Jongsu;Kang, Michael Mingu
    • Journal of Information Technology and Architecture
    • /
    • v.9 no.3
    • /
    • pp.323-331
    • /
    • 2012
  • With the advancement of the area of knowledge and information, Intellectual Property, especially, patents have captured attention more and more emergent. The increasing need for efficient way of patent information search has been essential, but the prevailing patent search engines have included too many noises for the results due to the Boolean models. This has occasioned too much time for the professional experts to investigate the results manually. In this paper, we reveal the differences between the conventional document search and patent search and analyze the limitations of existing patent search. Furthermore, we propose a specialized in patent search, so that the relationship between the keywords within each document and their significance within each patent document search keyword can be identified. Which in turn, the keywords and the relationships have been appointed a ranking for this patent in the upper ranks and the noise in the data sub-ranked. Therefore this approach is proposed to significantly reduce noise ratio of the data from the search results. Finally, in, we demonstrate the superiority of the proposed methodology by comparing the Kipris dataset.

Work-Related Musculoskeletal Disorders in Iranian Dentists: A Systematic Review and Meta-analysis

  • ZakerJafari, Hamid Reza;YektaKooshali, Mohammad Hossein
    • Safety and Health at Work
    • /
    • v.9 no.1
    • /
    • pp.1-9
    • /
    • 2018
  • Background: Work-related musculoskeletal disorders are the most important problems among professions particularly, dentists. This study was conducted to determine the prevalence of musculoskeletal disorders in various parts of the body in Iranian dentists by using systematic review and meta-analysis. Methods: This systematic review and meta-analysis was based on preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines and searching in national databases such as SID, Magiran, Irandoc, IranMedex, and Medlib, and international databases such as MedLine, Web of Sciences, Scopus, PubMed, ScienceDirect, Cochrane, Embase, Springer, Wiley Online Library, Ebsco, CEBM, and Google Scholar search engine which were published by January 1, 2017. Researched keywords were in Persian and their standard English equivalents were in accordance with their MeSH. The obtained documents were analyzed using Comprehensive Meta-analysis version 2. Results: According to 23 studies through 2,531 Iranian dentists which took part in this study, prevalence of skeletal disorders in Iranian dentists has been 17.6% [confidence interval (CI) 95%:11.7-25.5] in knees, 33.2% (CI 95%:24.1-43.8) in shoulders, 33.4% (CI 95%: 26.8-40.8) in the thorax, 51.9% (CI 95%:46.7-57.2) in necks, 33.7% (CI 95%:28.2-39.6) in wrists/hands, 12.9% (CI 95%:7.7-20.6) in elbows, 37.3% (CI 95%: 31.5-43.5) in lower back, 11.9% (CI 95%:8.7-16.1) in thighs, 12.9% (CI 95%:3.8-36) in the foot, and 10.5% (CI 95%:7-15.4) in legs. Conclusion: Considering the high prevalence of musculoskeletal disorders in Iranian dentists, ergonomics should be included as a lesson in preclinic and also, reeducation courses for ergonomics basics should be executed for graduate dentists.

A Study on the Semantic Search using Inference Rules of the Structured Terminology Glossary "STNet" (구조적 학술용어사전 "STNet"의 추론규칙 생성에 의한 의미 검색에 관한 연구)

  • Ko, Young Man;Song, Min-Sun;Lee, Seung-Jun;Kim, Bee-Yeon;Min, Hye-Ryoung
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.49 no.3
    • /
    • pp.81-107
    • /
    • 2015
  • This study describes the Bottom-up method for implementation of an ontology system from the RDB. The STNet, a structured terminology glossary based on RDB, was served as a test bed for converting to RDF ontology, for generating the inference rules, and for evaluating the results of the semantic search. We have used protege editor of the ontology developing tool to design ontologies with test data. We also tested the designed ontology with the Inference Engine (Pellet) of protege editor. The generated reference rules were tested by TBox and SPARQL queries through STNet ontology. The results of test show that the generated reference rules were verified as true and STNet ontology were also evaluated to be useful for searching the complex combination of semantic relation.

Construction of web-based nutrition education contents and searching engine for usage of healthy menu of children

  • Hong, Soon-Myung;Lee, Tae-Kyong;Chung, Hea-Jung;Park, Hye-Kyung;Lee, Eun-Ju;Nam, Hye-Seon;Jung, Soon-Im;Cho, Jee-Ye;Lee, Jin-Hee;Kim, Gon;Kim, Min-Chan
    • Nutrition Research and Practice
    • /
    • v.2 no.2
    • /
    • pp.114-120
    • /
    • 2008
  • A diet habit, which is developed in childhood, lasts for a life time. In this sense, nutrition education and early exposure to healthy menus in childhood is important. Children these days have easy access to the internet. Thus, a web-based nutrition education program for children is an effective tool for nutrition education of children. This site provides the material of the nutrition education for children with characters which are personified nutrients. The 151 menus are stored in the site together with video script of the cooking process. The menus are classified by the criteria based on age, menu type and the ethnic origin of the menu. The site provides a search function. There are three kinds of search conditions which are key words, menu type and "between" expression of nutrients such as calorie and other nutrients. The site is developed with the operating system Windows 2003 Server, the web server ZEUS 5, development language JSP, and database management system Oracle 10 g.

Trend on the Recycling Technologies for the used Tungsten Carbide(WC) by the Patent and Paper Analysis (특허(特許)와 논문(論文)으로 본 텅스텐카바이드(WC) 재활용(再活用) 기술(技術) 동향(動向))

  • Jeong, Jin-Ki;Lee, Jae-Chun;Park, Sang-Woo;Kang, Kyung-Seok
    • Resources Recycling
    • /
    • v.21 no.1
    • /
    • pp.82-92
    • /
    • 2012
  • There are several kinds of tungsten carbide(WC) such as light bulbs, metal cutting tools, drill bits, mining tools, military ordinance, high speed tool steels, chemicals/catalysts, wear resistance parts, jet engine turbine blades, etc.. These days it has been widely studied for the recycling technologies of the used tungsten carbide(WC) from view points of economy and efficiency. In this paper, open/registered patents of US, JP, EP, and KR and SCI Journal related to recycling technologies of the used Tungsten Carbide(WC) between 1969-2011 were reviewed. Patents and papers were collected using key-words searching and filtered by filtering criteria. The trends of the patents and papers was analyzed by the years, countries, companies, and technologies.

A Review of the Study Trends on the Relationship between Primary Dysmenorrhea and Doppler Indicies of Uterine Artery (일차성 월경통과 자궁동맥의 혈류역학적 측정값의 관련성에 대한 최신 연구 동향)

  • Kim, Hyo-Jung;Hwang, Deok-Sang;Lee, Jin-Moo;Lee, Chang-Hoon;Jang, Jun-Bock
    • The Journal of Korean Obstetrics and Gynecology
    • /
    • v.34 no.4
    • /
    • pp.97-110
    • /
    • 2021
  • Objectives: This study was performed to review the research trends in the relationship between primary dysmenorrhea and doppler indicies of uterine artery. Methods: The search for related papers used 'Pubmed', a reserch engine in the America National Library of Medicine and Korean studies Information Service System (KISS). Used searching terms were 'primary dysmenorrhea', 'menstrual pain' in all cases. And among these studies, we searched by using key word 'uterine artery', 'doppler indices', 'doppler parameters', 'pulsatile index', 'resistance index'. Results: Overall 49 studies, 8 studies were finally selected to this study. There were 6 controlled studies and 2 randomised-controlled studies. In all 8 studies, transvaginal ultrasound was used to measure the resistance of uterine blood vessels. All of these studies reported that in patients with primary dysmenorrhea, hemodynamic values of uterine arteries measured by Doppler ultrasound were significantly higher than in normal subjects. Conclusions: According to the results, it was found that there was a positive correlation between the pain level of primary dysmenorrhea and the pulsation index and resistance index of the uterine artery. Based on these results, it can be seen that the doppler indicies of uterine artery have the potential to be used as an evaluation scale for Korean traditional medicine for primary dysmenorrhea.

A Case Study on the Construction of Cyber Textbook Museum Database (사이버교과서박물관 데이터베이스 구축에 관한 사례 연구)

  • Kim, Eun-Ju;Lee, Myeong-Hee
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.20 no.4
    • /
    • pp.67-84
    • /
    • 2009
  • Cyber Textbook Museum is created by the Korean Educational Development Institute in part of the project to manage the knowledge and information of Korea to promote understanding of Korean education and its history. The original and full text of textbooks dating from the 1890s to the present have been digitized and arranged for easy access over internet. An exclusive portal site dealing with Korean textbooks and curriculum materials was made to provide not only the directory service of textbooks and curriculums in diverse data classifications, school levels, years/periods and subjects but also the keyword search by searching engine. Users can search the necessary materials easily and systematically over the screen and use all the functions except save, capture and print. The management system for textbook image(DjVu format), search system and DRM(Digital Rights Management) system were developed. Finally, four suggestions are proposed which are related in the aspects of policy, technical, systematic aspects for active and tremendous use of the site.