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Time-Aware Focused Web Crawling

2014-04Capítulo de livro Acesso aberto
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datacite.subject.fosCiências Naturais::Ciências da Computação e da Informação
datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
dc.contributor.authorPereira, Pedro
dc.contributor.authorMacedo, Joaquim
dc.contributor.authorCraveiro, Olga
dc.contributor.authorMadeira, Henrique
dc.date.accessioned2026-07-15T14:03:29Z
dc.date.available2026-07-15T14:03:29Z
dc.date.issued2014-04
dc.descriptionPart of the book series: Lecture Notes in Computer Science (LNISA,volume 8416).
dc.description.abstractThere is a plethora of information inside the Web. Even the top commercial search engines can not download and index all the available information. So, in the recent years, there are several research works on the design and implementation of focused topic crawlers and also on geographic scope crawlers. Despite other areas of information retrieval, research on Web crawling is not using the temporal information extracted from Web pages in the used crawling criteria. Therefore, our research challenge is the use of temporal data extracted from Web pages as the main crawling criteria to satisfy a given temporal focus. The importance of the time dimension is quite amplified when combined with topic or geography, but now we want to study it isolated. The used approach is based on temporal segmentation of Web pages text. It only follows links within segments tagged with dates in the scope of restriction. A precision around 75% was achieved in preliminary experimental results.eng
dc.identifier.citationPereira, P., Macedo, J., Craveiro, O., Madeira, H. (2014). Time-Aware Focused Web Crawling. In: de Rijke, M., et al. Advances in Information Retrieval. ECIR 2014. Lecture Notes in Computer Science, vol 8416. Springer, Cham. https://doi.org/10.1007/978-3-319-06028-6_53
dc.identifier.doi10.1007/978-3-319-06028-6_53
dc.identifier.isbn9783319060279
dc.identifier.isbn9783319060286
dc.identifier.issn0302-9743
dc.identifier.issn1611-3349
dc.identifier.urihttp://hdl.handle.net/10400.8/16603
dc.language.isoeng
dc.peerreviewedyes
dc.publisherSpringer Nature
dc.relation.hasversionhttps://link.springer.com/chapter/10.1007/978-3-319-06028-6_53
dc.relation.ispartofLecture Notes in Computer Science
dc.relation.ispartofAdvances in Information Retrieval
dc.relation.ispartofseriesLecture Notes in Computer Science
dc.rights.uriN/A
dc.subjectWeb crawling
dc.subjecttemporal text segmentation
dc.subjecttemporal information extraction
dc.subjecttemporal information retrieval
dc.titleTime-Aware Focused Web Crawlingeng
dc.typebook part
dspace.entity.typePublication
oaire.citation.endPage539
oaire.citation.startPage534
oaire.citation.titleAdvances in Information Retrieval 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014, Proceedings Conference proceedings
oaire.citation.volume8416
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCraveiro
person.givenNameOlga
person.identifier.orcid0000-0001-5307-0465
relation.isAuthorOfPublicationd116d598-4bbf-4608-b721-7500260b918f
relation.isAuthorOfPublication.latestForDiscoveryd116d598-4bbf-4608-b721-7500260b918f

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