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Knowledge Representation of Crime-Related Events: a Preliminary Approach

dc.contributor.authorCarnaz, Gonçalo
dc.contributor.authorNogueira, Vítor Beires
dc.contributor.authorAntunes, Mário
dc.date.accessioned2026-03-06T14:53:04Z
dc.date.available2026-03-06T14:53:04Z
dc.date.issued2019-07-24
dc.description.abstractThe crime is spread in every daily newspaper, and particularly on criminal investigation reports produced by several Police departments, creating an amount of data to be processed by Humans. Other research studies related to relation extraction (a branch of information retrieval) in Portuguese arisen along the years, but with few extracted relations and several computer methods approaches, that could be improved by recent features, to achieve better performance results. This paper aims to present the ongoing work related to SEM (Simple Event Model) ontology population with instances retrieved from crime-related documents, supported by an SVO (Subject, Verb, Object) algorithm using hand-crafted rules to extract events, achieving a performance measure of 0.86 (F-Measure).eng
dc.identifier.citationGonçalo Carnaz, Vitor Beires Nogueira, and Mário Antunes. Knowledge Representation of Crime-Related Events: a Preliminary Approach. In 8th Symposium on Languages, Applications and Technologies (SLATE 2019). Open Access Series in Informatics (OASIcs), Volume 74, pp. 13:1-13:8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019) https://doi.org/10.4230/OASIcs.SLATE.2019.13
dc.identifier.doi10.4230/OASIcs.SLATE.2019.13
dc.identifier.isbn978-3-95977-114-6
dc.identifier.urihttp://hdl.handle.net/10400.8/15800
dc.language.isoeng
dc.peerreviewedyes
dc.publisherOASICS
dc.relation.hasversionhttps://drops.dagstuhl.de/entities/document/10.4230/OASIcs.SLATE.2019.13
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectSEM Ontology
dc.subjectRelation Extraction
dc.subjectCrime-Related Events
dc.subjectSVO Algorithm
dc.subjectOntology Population
dc.titleKnowledge Representation of Crime-Related Events: a Preliminary Approacheng
dc.typeresearch article
dspace.entity.typePublication
oaire.citation.endPage13:8
oaire.citation.startPage13:1
oaire.citation.title8th Symposium on Languages, Applications and Technologies (SLATE 2019)
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameAntunes
person.givenNameMário
person.identifierR-000-NX4
person.identifier.ciencia-idAF10-7EDD-5153
person.identifier.orcid0000-0003-3448-6726
person.identifier.scopus-author-id25930820200
relation.isAuthorOfPublicatione3e87fb0-d1d6-44c3-985d-920a5560f8c1
relation.isAuthorOfPublication.latestForDiscoverye3e87fb0-d1d6-44c3-985d-920a5560f8c1

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