DC FieldValueLanguage
dc.contributor.authorMastora, Anna-
dc.contributor.authorKapidakis, Sarantos-
dc.date.accessioned2023-10-14T18:34:30Z-
dc.date.available2023-10-14T18:34:30Z-
dc.date.issued2012-09-27-
dc.identifier.other8lzplGIAAAAJ:a0OBvERweLwC-
dc.identifier.urihttps://uniwacris.uniwa.gr/handle/3000/387-
dc.description.abstractThe aim of this study is to investigate and report on potential implications of implementing shallow language processing towards rewriting keyword subject queries in Greek. The processing we report includes a speller and a lemmatiser along with stop word removal and query normalisation in terms of punctuation use. Among our findings is that users tend to submit morphologically variant words, which the Aspell tool, for spell checking and correcting, manages to process in a consistent way in 98.7% of the cases. We recorded a semantic drift of the initial query intent in approximately 8.2% of the overall submitted queries, after implementing the spell checker. The lemmatiser (ilsp_nlp) performs extremely well for the words it identifies. Only five cases are recorded, among the initial 750 queries we submitted to the tool, which led to a semantic drift. However, the lemmatiser does not recognise either misspelled or truncated words which remained unaltered during this step of the process. Therefore, we conclude that, responding to the examined data, spelling prior to lemmatising is the appropriate sequence of implementing the specific shallow language processing.en_US
dc.language.isoenen_US
dc.sourceInternational Workshop on Supporting User’s Exploration on Digital Libraries …, 2012-
dc.subjectDigital librariesen_US
dc.subjectInflectional languagesen_US
dc.subjectNatural Language Processingen_US
dc.subjectSpellingen_US
dc.subjectLemmatisingen_US
dc.subjectQuery patternsen_US
dc.titleQuery Rewriting Using Shallow Language Processing: Effects on Keyword Subject Searchesen_US
dc.title.alternativeWorkshop proceedingsen_US
dc.typeConference Paperen_US
dc.relation.conferenceInternational Workshop on Supporting User’s Exploration on Digital Librariesen_US
dc.relation.deptDepartment of Archival, Library and Information Studiesen_US
dc.relation.facultySchool of Administrative, Economics and Social Sciencesen_US
dc.identifier.spage3en_US
dc.identifier.epage14en_US
dc.linkhttp://ixa2.si.ehu.eus/suedl/SUEDLproceedings.pdf#page=11en_US
dc.collaborationUniversity of West Attica (UNIWA)en_US
dc.subject.fieldSocial Sciencesen_US
dc.countryGreeceen_US
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.languageiso639-1en-
item.openairetypeConference Paper-
item.cerifentitytypePublications-
crisitem.author.deptDepartment of Archival, Library and Information Studies-
crisitem.author.facultySchool of Administrative, Economics and Social Sciences-
crisitem.author.orcid0000-0002-8723-0276-
crisitem.author.parentorgSchool of Administrative, Economics and Social Sciences-
Appears in Collections:Conference Papers or Poster or Presentation / Δημοσιεύσεις σε Συνέδρια
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