DC FieldValueLanguage
dc.contributor.authorKoulouris, Alexandros-
dc.contributor.authorTriantafyllou, Ioannis-
dc.contributor.authorVorgia, Froso-
dc.date.accessioned2023-10-14T13:26:01Z-
dc.date.available2023-10-14T13:26:01Z-
dc.date.issued2019-12-
dc.identifier.othern9bFkB0AAAAJ:SdhP9T11ey4C-
dc.identifier.urihttps://uniwacris.uniwa.gr/handle/3000/345-
dc.description.abstractPurpose-The purpose of this paper is to further investigate prior work of the authors in text classification in Hypatia, the digital library of University of Western Attica. The main objective is to provide an accurate automated classification tool as an alternative to manual assignments.Design/methodology/approach-The crucial point in text classification is the selection of the most important term-words for document representation. The specific document collection consists of 718 abstracts in Medicine, Tourism and Food Technology. Two weighting methods were investigated: classic TF. IDF and DEVMAX. DF. The last one was proposed by the authors as a more accurate term-word selection tool for smaller text fragments. Classification was conducted by applying 14 classifiers available on WEKA.Findings-Classification process yielded an excellent~ 97% precision score and DEVMAX. DF proved to perform better than classic TF. IDF.en_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Integrated Information Managementen_US
dc.sourceJournal of Integrated Information Management 4 (2), 16-23, 2019-
dc.subjectDigital librariesen_US
dc.subjectStatistical natural language processingen_US
dc.subjectText classificationen_US
dc.subjectWEKAen_US
dc.subjectWord stemmingen_US
dc.titleHypatia Digital Library: A novel text classification approach for small text fragmentsen_US
dc.typeArticleen_US
dc.identifier.doi10.26265/jiim.v4i2.4420en_US
dc.relation.deptDepartment of Archival, Library and Information Studiesen_US
dc.relation.facultySchool of Administrative, Economics and Social Sciencesen_US
dc.relation.volume4en_US
dc.relation.issue2en_US
dc.identifier.spage16en_US
dc.identifier.epage23en_US
dc.linkhttp://users.uniwa.gr/akoul/pubs/jiim2019_hypatia.pdfen_US
dc.collaborationUniversity of West Attica (UNIWA)en_US
dc.subject.fieldSocial Sciencesen_US
dc.countryGreeceen_US
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
item.grantfulltextnone-
crisitem.author.deptDepartment of Archival, Library and Information Studies-
crisitem.author.deptDepartment of Archival, Library and Information Studies-
crisitem.author.facultySchool of Administrative, Economics and Social Sciences-
crisitem.author.facultySchool of Administrative, Economics and Social Sciences-
crisitem.author.orcid0000-0002-4011-2678-
crisitem.author.orcid0000-0001-5273-0855-
crisitem.author.parentorgSchool of Administrative, Economics and Social Sciences-
crisitem.author.parentorgSchool of Administrative, Economics and Social Sciences-
Appears in Collections:Articles / Άρθρα
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