earticle

영어

Due to the development of IT, distribution of smart phone, and an increase of use of SNS, various types of contents are being produced and consumed in Internet. Therefore, information searching technology has become important due to a sharp rise in data. However, information searching technology requires much of background knowledge and hence has been recognized as what was difficult to access to. Issues with previous search engine were how many of qualified personnel with background knowledge along with huge amount of development expenses were required. Therefore, search engines have been recognized as what was exclusively possessed by leading IT companies or specialized organizations. This study is intended to suggest a search engine with an index structure for making it convenient to effectively search information by distributed crawling massive amount of websites and web-documents in the distributed environment. Search engine suggested in this study has been realized by Hadoop structure for supporting the distributed processing.