{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,2,15]],"date-time":"2024-02-15T09:00:21Z","timestamp":1707987621947},"reference-count":0,"publisher":"National Library of Serbia","issue":"1","license":[{"start":{"date-parts":[[2015,1,1]],"date-time":"2015-01-01T00:00:00Z","timestamp":1420070400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ComSIS","COMPUT SCI INF SYST","COMPUT SCI INFORM SY","COMPUTER SCI INFORM","COMSIS J"],"published-print":{"date-parts":[[2015]]},"abstract":"<jats:p>Search engines use crawlers to traverse the Web in order to download web\n   pages and build their indexes. Maintaining these indexes up-to-date is an\n   essential task to ensure the quality of search results. However, changes in\n   web pages are unpredictable. Identifying the moment when a web page changes\n   as soon as possible and with minimal computational cost is a major challenge.\n   In this article we present the Web Change Detection system that, in a best\n   case scenario, is capable to detect, almost in real time, when a web page\n   changes. In a worst case scenario, it will require, on average, 12 minutes to\n   detect a change on a low PageRank web site and about one minute on a web site\n   with high PageRank. Meanwhile, current search engines require more than a\n   day, on average, to detect a modification in a web page (in both cases).<\/jats:p>","DOI":"10.2298\/csis131120081p","type":"journal-article","created":{"date-parts":[[2014,12,16]],"date-time":"2014-12-16T14:52:37Z","timestamp":1418741557000},"page":"91-114","source":"Crossref","is-referenced-by-count":8,"title":["Distributed and collaborative Web Change Detection system"],"prefix":"10.2298","volume":"12","author":[{"suffix":"M.","given":"V\u00edctor","family":"Prieto","sequence":"first","affiliation":[{"name":"University of A Coruna, Communication and Information Technologies Department Campus de Elvi\u00f1a, A Coruna, Spain"}]},{"given":"Manuel","family":"\u00c1lvarez","sequence":"additional","affiliation":[{"name":"University of A Coruna, Communication and Information Technologies Department Campus de Elvi\u00f1a, A Coruna, Spain"}]},{"given":"V\u00edctor","family":"Carneiro","sequence":"additional","affiliation":[{"name":"University of A Coruna, Communication and Information Technologies Department Campus de Elvi\u00f1a, A Coruna, Spain"}]},{"given":"Fidel","family":"Cacheda","sequence":"additional","affiliation":[{"name":"University of A Coruna, Communication and Information Technologies Department Campus de Elvi\u00f1a, A Coruna, Spain"}]}],"member":"1078","container-title":["Computer Science and Information Systems"],"original-title":[],"language":"en","deposited":{"date-parts":[[2023,5,29]],"date-time":"2023-05-29T08:32:09Z","timestamp":1685349129000},"score":1,"resource":{"primary":{"URL":"https:\/\/doiserbia.nb.rs\/Article.aspx?ID=1820-02141400081P"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2015]]}},"URL":"https:\/\/doi.org\/10.2298\/csis131120081p","relation":{},"ISSN":["1820-0214","2406-1018"],"issn-type":[{"value":"1820-0214","type":"print"},{"value":"2406-1018","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015]]}}}