期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2013
卷号：4
期号：3
页码：533-537
出版社：TechScience Publications
摘要：World Wide Web is developing rapidly, there are large number of Web databases available for users to access. This fast development of the World Wide Web has changed the way in which information is managed and accessed. So the Web can be divided into the Surface Web and the Deep Web. Surface Web refers to the Web pages that are static and linked to other pages, while Deep Web refers to the Web pages created dynamically as the result of specific search. This literature paper focuses on querying the Deep Web. Deep Web refers to the databases accessible through query interfaces on the World Wide Web. A Deep Web query system presents to users a single interface for querying multiple Web databases in a domain such as airline booking and extracts the relevant information from different web databases sources, and then returns results for users.
关键词：Deep Web; Surface Web; Deep web tool query;HiWe system.
