dc.contributor.author | Pallis, George C. | en |
dc.contributor.author | Katsifodimos, A. | en |
dc.contributor.author | Dikaiakos, Marios D. | en |
dc.creator | Pallis, George C. | en |
dc.creator | Katsifodimos, A. | en |
dc.creator | Dikaiakos, Marios D. | en |
dc.date.accessioned | 2019-11-13T10:41:35Z | |
dc.date.available | 2019-11-13T10:41:35Z | |
dc.date.issued | 2009 | |
dc.identifier.isbn | 978-0-7695-3801-3 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/54672 | |
dc.description.abstract | In this paper, we investigate the problem of supporting keyword-based searching for the discovery of software resources that are installed on the nodes of largescale, federated Grid computing infrastructures. We address a number of challenges that arise from the unstructured nature of software and the unavailability of software-related metadata on Grid sites.We presentMinersoft, a Grid harvester that visits Grid sites, crawls their file-systems, identifies and classifies software resources, and discovers implicit associations between them. The results of Minersoft harvesting are encoded in a weighted, typed graph, named the Software Graph. A number of IR algorithms are used to enrich this graph with structural and content associations, to annotate software resources with keywords, and build inverted indexes to support keyword-based searching for software. Using a real testbed, we present an evaluation study of our approach, using data extracted from a production-quality Grid infrastructure. Experimental results show that our approach achieves high search efficiency. © 2009 IEEE. | en |
dc.source | Proceedings - 2009 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2009 | en |
dc.source | 2009 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2009 | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84856942973&doi=10.1109%2fWI-IAT.2009.82&partnerID=40&md5=09759d9fea676c95099e7436bbd7b103 | |
dc.subject | Search engines | en |
dc.subject | Metadata | en |
dc.subject | Evaluation study | en |
dc.subject | Grid computing | en |
dc.subject | Grid infrastructures | en |
dc.subject | Inverted indices | en |
dc.subject | Nature of software | en |
dc.subject | Computing infrastructures | en |
dc.subject | Software resources | en |
dc.subject | Keyword search | en |
dc.subject | Search efficiency | en |
dc.title | Effective keyword search for software resources installed in large-scale Grid infrastructures | en |
dc.type | info:eu-repo/semantics/conferenceObject | |
dc.identifier.doi | 10.1109/WI-IAT.2009.82 | |
dc.description.volume | 1 | |
dc.description.startingpage | 482 | |
dc.description.endingpage | 489 | |
dc.author.faculty | 002 Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences | |
dc.author.department | Τμήμα Πληροφορικής / Department of Computer Science | |
dc.type.uhtype | Conference Object | en |
dc.description.notes | <p>Sponsors: IEEE Computer Society | en |
dc.description.notes | Web Intelligence Consortium (WIC) | en |
dc.description.notes | Association for Computing Machinery (ACM) | en |
dc.description.notes | Banca Popolare di Sondrio | en |
dc.description.notes | Comune di Milano | en |
dc.description.notes | Conference code: 88532 | en |
dc.description.notes | Cited By :4</p> | en |
dc.contributor.orcid | Pallis, George C. [0000-0003-1815-5468] | |
dc.contributor.orcid | Dikaiakos, Marios D. [0000-0002-4350-6058] | |
dc.gnosis.orcid | 0000-0003-1815-5468 | |
dc.gnosis.orcid | 0000-0002-4350-6058 | |