<rdf:RDF xmlns:crm='http://www.cidoc-crm.org/rdfs/cidoc_crm_v5.0.2_english_label.rdfs#' xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:dcterms='http://purl.org/dc/terms/' xmlns:doap='http://usefulinc.com/ns/doap#' xmlns:edm='http://www.europeana.eu/schemas/edm/' xmlns:ekt='https://www.semantics.gr/authorities/schemanamespaces/ekt#' xmlns:foaf='http://xmlns.com/foaf/0.1/' xmlns:ore='http://www.openarchives.org/ore/terms/' xmlns:owl='http://www.w3.org/2002/07/owl#' xmlns:rdaGr2='http://rdvocab.info/ElementsGr2/' xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' xmlns:rdfs='http://www.w3.org/2000/01/rdf-schema#' xmlns:skos='http://www.w3.org/2004/02/skos/core#' xmlns:svcs='http://rdfs.org/sioc/services#' xmlns:wgs84_pos='http://www.w3.org/2003/01/geo/wgs84_pos#' xmlns:xalan='http://xml.apache.org/xalan'><edm:ProvidedCHO rdf:about='https://www.openarchives.gr/aggregator-openarchives/edm/ntua/000011-123456789_25900'><dc:creator xml:lang='en'>Piperidis, S</dc:creator><dc:creator xml:lang='en'>Liakata, M</dc:creator><dc:creator xml:lang='en'>Papageorgiou, H</dc:creator><dc:creator xml:lang='en'>Demiros, I</dc:creator><dc:creator xml:lang='en'>Giouli, V</dc:creator><dc:creator xml:lang='en'>Boutsis, S</dc:creator><dc:description xml:lang='en'>In this paper, we describe work in progress for the development of a Greek named entity recognizer. The system aims at information extraction applications where large scale text processing is needed. Speed of analysis, system robustness, and results accuracy have been the basic guidelines for the system&apos;s design. Pattern matching techniques have been implemented on top of an existing automated pipeline for Greek text processing and the resulting system depends on non-recursive regular expressions in order to capture different types of named entities. For development and testing purposes, we collected a corpus of financial texts from several web sources and manually annotated part of it. Overall precision and recall are 86% and 81 % respectively.</dc:description><dc:identifier>http://hdl.handle.net/123456789/25900</dc:identifier><dc:identifier>ISI:000170202300039</dc:identifier><dc:identifier>0302-9743</dc:identifier><dc:identifier>424</dc:identifier><dc:identifier>435</dc:identifier><dc:identifier>1835</dc:identifier><dc:language>eng</dc:language><dc:publisher xml:lang='en'>SPRINGER-VERLAG BERLIN</dc:publisher><dc:source xml:lang='en'>NATURAL LANGUAGE PROCESSING-NLP 2000, PROCEEDINGS</dc:source><dc:subject rdf:resource='http://semantics.gr/authorities/EKT-voc-classifier/605963148'></dc:subject><dc:title xml:lang='en'>A system for recognition of named entities in Greek</dc:title><dc:type rdf:resource='http://semantics.gr/authorities/openarchives-item-types/Journal-part'></dc:type><dc:type rdf:resource='http://semantics.gr/authorities/openarchives-item-types/Scientific-article'></dc:type><dc:type xml:lang='en'>journalArticle</dc:type><dcterms:created>2000</dcterms:created></edm:ProvidedCHO><skos:Concept rdf:about='http://semantics.gr/authorities/openarchives-item-types/Journal-part'><skos:prefLabel xml:lang='el'>Δημοσίευση σε περιοδικό</skos:prefLabel><skos:prefLabel xml:lang='en'>Publication in journal</skos:prefLabel><skos:broader rdf:resource='http://semantics.gr/authorities/openarchives-item-types/Issue-segment'></skos:broader></skos:Concept><skos:Concept rdf:about='http://semantics.gr/authorities/EKT-voc-classifier/605963148'><skos:prefLabel xml:lang='el'>Τεχνητή νοημοσύνη</skos:prefLabel><skos:prefLabel xml:lang='en'>Artificial Intelligence</skos:prefLabel><skos:broader rdf:resource='http://semantics.gr/authorities/EKT-voc-classifier/1532468312'></skos:broader><skos:relatedMatch rdf:resource='http://id.loc.gov/authorities/subjects/sh85079324'></skos:relatedMatch><skos:relatedMatch rdf:resource='http://id.loc.gov/authorities/subjects/sh85031234'></skos:relatedMatch><skos:exactMatch rdf:resource='http://vocabularies.unesco.org/thesaurus/concept3052'></skos:exactMatch><skos:exactMatch rdf:resource='http://id.loc.gov/authorities/subjects/sh85008180'></skos:exactMatch><skos:exactMatch rdf:resource='http://semantics.gr/authorities/EKT-voc/605963148'></skos:exactMatch><skos:closeMatch rdf:resource='http://id.loc.gov/authorities/subjects/sh94004659'></skos:closeMatch><skos:note xml:lang='en'>isi - Computer Science, Artificial Intelligence covers resources that focus on research and techniques to create machines that attempt to efficiently reason, problem-solve, use knowledge representation, and perform analysis of contradictory or ambiguous information. This category includes resources on artificial intelligence technologies such as expert systems, fuzzy systems, natural language processing, speech recognition, pattern recognition, computer vision, decision-support systems, knowledge bases, and neural networks.</skos:note></skos:Concept><skos:Concept rdf:about='http://semantics.gr/authorities/openarchives-item-types/Scientific-article'><skos:prefLabel xml:lang='el'>Επιστημονικό άρθρο</skos:prefLabel><skos:prefLabel xml:lang='en'>Scientific article</skos:prefLabel><skos:broader rdf:resource='http://semantics.gr/authorities/openarchives-item-types/arthro'></skos:broader></skos:Concept><ore:Aggregation rdf:about='https://www.openarchives.gr/aggregator-openarchives/edm/aggregation/provider/000011-123456789_25900%231'><edm:aggregatedCHO rdf:resource='https://www.openarchives.gr/aggregator-openarchives/edm/ntua/000011-123456789_25900'></edm:aggregatedCHO><edm:dataProvider>Εθνικό Μετσόβιο Πολυτεχνείο</edm:dataProvider><edm:isShownAt rdf:resource='https://dspace.lib.ntua.gr/xmlui/handle/123456789/25900'></edm:isShownAt><edm:provider>Greek Aggregator OpenArchives.gr | National Documentation Centre (EKT)</edm:provider><edm:rights>other</edm:rights></ore:Aggregation></rdf:RDF>