Results 21 to 30 of about 23,388 (326)
Discovering Land Cover Web Map Services from the Deep Web with JavaScript Invocation Rules
ISPRS International Journal of Geo-Information, 2016 Automatic discovery of isolated land cover web map services (LCWMSs) can potentially help in sharing land cover data. Currently, various search engine-based and crawler-based approaches have been developed for finding services dispersed throughout the ...
Dongyang Hou, Jun Chen, Hao Wu
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ISPRS International Journal of Geo-Information, 2016 With the advance of the World-Wide Web (WWW) technology, people can easily share content on the Web, including geospatial data and web services. Thus, the “big geospatial data management” issues start attracting attention.
Chih-Yuan Huang, Hao Chang
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An architecture for a focused trend parallel web crawler with the application of clickstream analysis [PDF]
, 2012 The tremendous growth of the Web poses many challenges for all-purpose single-process crawlers including the presence of some irrelevant answers among search results and the coverage and scaling issues regarding the enormous dimension of the World Wide ...
Ahmadi-Abkenari, Fatemeh, Selamat, Ali
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International Journal of Knowledge and Web Intelligence, 2014 The web is a repository of large amount of data. Information available in the web is organised in the form of pages. Due to the presence of unlimited amount of information, searching and finding out appropriate information from the web is a task which needs expertise.
S. R. Sreeja, Sangita Chaudhari
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Institutional Repository Keyword Analysis with Web Crawler
Central European Journal of Educational Research, 2022 This study aims at investigating procedures of semantic and linguistic extraction of keywords from metadata of documents indexed in the Institutional Repository Unesp.
Mariângela Spotti Lopes Fujita +2 more
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RCrawler: An R package for parallel web crawling and scraping
SoftwareX, 2017 RCrawler is a contributed R package for domain-based web crawling and content scraping. As the first implementation of a parallel web crawler in the R environment, RCrawler can crawl, parse, store pages, extract contents, and produce data that can be ...
Salim Khalil, Mohamed Fakir
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Research on bearing capacity of cross-type truss boom with variable cross-section of Crawler cranes
Mechanics & Industry, 2023 The web crossed truss boom is one of the commonly used truss boom structures of crawler cranes. However, the existing calculations fail to consider the limiting effect of the web members' bending resistance on the chord members, and cannot give full play
Fenglin Yao +6 more
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Application of ARIMA(1,1,0) Model for Predicting Time Delay of Search Engine Crawlers [PDF]
Informatică economică, 2013 World Wide Web is growing at a tremendous rate in terms of the number of visitors and number of web pages. Search engine crawlers are highly automated programs that periodically visit the web and index web pages.
Jeeva JOSE, P. Sojan LAL
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Optimization of Distributed Crawler under Hadoop
MATEC Web of Conferences, 2015 Web crawler is an important link in the data acquisition of the World Wide Web. It is necessary to optimize traditional methods so as to meet the current needs in the face of the explosive growth of data.
Zhang Xiaochen, Xian Ming
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Hybrid focused crawling on the Surface and the Dark Web
EURASIP Journal on Information Security, 2017 Focused crawlers enable the automatic discovery of Web resources about a given topic by automatically navigating through the Web link structure and selecting the hyperlinks to follow by estimating their relevance to the topic of interest.
Christos Iliou +4 more
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