Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/875866
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dc.contributor.authorCONRADO, M. S.pt_BR
dc.contributor.authorMOURA, M. F.pt_BR
dc.contributor.authorREZENDE, S. O.pt_BR
dc.date.accessioned2011-04-09T17:51:54Z-
dc.date.available2011-04-09T17:51:54Z-
dc.date.created2011-02-07pt_BR
dc.date.issued2010pt_BR
dc.identifier.citationIn: INTERNATIONAL CONFERENCE ON COMPUTATIONAL PROCESSING OF THE PORTUGUESE LANGUAGE, 9., 2010, Porto Alegre. Extended Activities Proceedings... [S.l.: s.n.], 2010.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/875866pt_BR
dc.descriptionThe notorious advances in textual information storage need fast and effcient tools to organize, retrieve and browse this information and tools for knowledge extraction. A very interesting way to organize specific domain information is the topic taxonomy building. Moreover a great challenge in this research area is the result evaluation and validation. This evaluation can be carried out through objective measures or through a subjective analysis, which is based on the domain specialist judgment. The measures CQM and SQM [1] are used to evaluate a generated taxonomy against a reference taxonomy. A reference taxonomy is constructed by human and consolidated through its community use along the years. The CQM is used to evaluate the generated taxonomy relatively to the selected descriptors for each taxonomy node; on the other hand, the SQM is used to evaluate the taxonomy structure. As these objective measures do not encompass the specialist knowledge, the specialist evaluation is very important. However the human evaluation is expensive, because this task involves readiness, time and dedication from the specialists. In this way, the TaXEm tool claims to reduce the subjective evaluation costs. The TaXEm (Taxonomia em XML da Embrapa) tool offers subsidies for carrying out a taxonomy (semi)automatic evaluation, which allows the user to implement some automatic evaluation before going on a subjective evaluation.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectRecuperação da informaçãopt_BR
dc.subjectOrganização da informaçãopt_BR
dc.titleTaXEm: a tool for aiding the evaluation of domain topic.pt_BR
dc.typeResumo em anais e proceedingspt_BR
dc.date.updated2020-01-27T11:11:11Zpt_BR
dc.subject.thesagroTaxonomiapt_BR
dc.subject.nalthesaurusInformation retrievalpt_BR
dc.subject.nalthesaurusTaxonomypt_BR
dc.description.notesPropor 2010. Demonstration.pt_BR
dc.format.extent22 p.pt_BR
riaa.ainfo.id875866pt_BR
riaa.ainfo.lastupdate2020-01-27 -02:00:00pt_BR
dc.contributor.institutionMERLEY S. CONRADO, ICMC/USP; MARIA FERNANDA MOURA, CNPTIA; SOLANGE O. REZENDE, ICMC/USP.pt_BR
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