{"id":"https://openalex.org/W1673086221","doi":"https://doi.org/10.3233/978-1-58603-891-5-775","title":"Determining Automatically the Size of Learned Ontologies","display_name":"Determining Automatically the Size of Learned Ontologies","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1673086221","doi":"https://doi.org/10.3233/978-1-58603-891-5-775","mag":"1673086221"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-58603-891-5-775","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-58603-891-5-775","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031112549","display_name":"Elias Zavitsanos","orcid":"https://orcid.org/0000-0002-2417-3307"},"institutions":[{"id":"https://openalex.org/I203474044","display_name":"National Centre of Scientific Research \"Demokritos\"","ror":"https://ror.org/038jp4m40","country_code":"GR","type":"facility","lineage":["https://openalex.org/I203474044"]},{"id":"https://openalex.org/I4387152169","display_name":"Institute of Informatics & Telecommunications","ror":"https://ror.org/0396t6k89","country_code":null,"type":"facility","lineage":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Zavitsanos Elias","raw_affiliation_strings":["Inst. of Informatics and Telecommunications, NCSR \u201cDemokritos\u201d, Greece, email: izavits@iit.demokritos.gr and University of Aegean, Dpt. of Information and Communication Systems Enginee ...#TAB#"],"affiliations":[{"raw_affiliation_string":"Inst. of Informatics and Telecommunications, NCSR \u201cDemokritos\u201d, Greece, email: izavits@iit.demokritos.gr and University of Aegean, Dpt. of Information and Communication Systems Enginee ...#TAB#","institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058767281","display_name":"Sergios Petridis","orcid":"https://orcid.org/0000-0001-8926-7382"},"institutions":[{"id":"https://openalex.org/I203474044","display_name":"National Centre of Scientific Research \"Demokritos\"","ror":"https://ror.org/038jp4m40","country_code":"GR","type":"facility","lineage":["https://openalex.org/I203474044"]},{"id":"https://openalex.org/I4387152169","display_name":"Institute of Informatics & Telecommunications","ror":"https://ror.org/0396t6k89","country_code":null,"type":"facility","lineage":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Petridis Sergios","raw_affiliation_strings":["Inst. of Informatics and Telecommunications, NCSR \u201cDemokritos\u201d, Greece, email: petridis@iit.demokritos.gr#TAB#"],"affiliations":[{"raw_affiliation_string":"Inst. of Informatics and Telecommunications, NCSR \u201cDemokritos\u201d, Greece, email: petridis@iit.demokritos.gr#TAB#","institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010395244","display_name":"\u0393\u03b5\u03ce\u03c1\u03b3\u03b9\u03bf\u03c2 \u03a0\u03b1\u03bb\u03b9\u03bf\u03cd\u03c1\u03b1\u03c2","orcid":"https://orcid.org/0000-0001-9629-2367"},"institutions":[{"id":"https://openalex.org/I203474044","display_name":"National Centre of Scientific Research \"Demokritos\"","ror":"https://ror.org/038jp4m40","country_code":"GR","type":"facility","lineage":["https://openalex.org/I203474044"]},{"id":"https://openalex.org/I4387152169","display_name":"Institute of Informatics & Telecommunications","ror":"https://ror.org/0396t6k89","country_code":null,"type":"facility","lineage":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Paliouras Georgios","raw_affiliation_strings":["Inst. of Informatics and Telecommunications, NCSR \u201cDemokritos\u201d, Greece, email: paliourg@iit.demokritos.gr#TAB#"],"affiliations":[{"raw_affiliation_string":"Inst. of Informatics and Telecommunications, NCSR \u201cDemokritos\u201d, Greece, email: paliourg@iit.demokritos.gr#TAB#","institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040575826","display_name":"George A. Vouros","orcid":"https://orcid.org/0000-0001-5451-622X"},"institutions":[{"id":"https://openalex.org/I98805295","display_name":"University of the Aegean","ror":"https://ror.org/03zsp3p94","country_code":"GR","type":"education","lineage":["https://openalex.org/I98805295"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Vouros George A.","raw_affiliation_strings":["University of Aegean, Dpt. of Information and Communication Systems Engineering, Greece, email: georgev@aegean.gr#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Aegean, Dpt. of Information and Communication Systems Engineering, Greece, email: georgev@aegean.gr#TAB#","institution_ids":["https://openalex.org/I98805295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5031112549"],"corresponding_institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4387152169"],"apc_list":null,"apc_paid":null,"fwci":1.3316,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.81301096,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"775","last_page":"776"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5757133364677429},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3397792875766754}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5757133364677429},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3397792875766754}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3233/978-1-58603-891-5-775","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-58603-891-5-775","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"},{"id":"mag:1673086221","is_oa":false,"landing_page_url":"http://users.iit.demokritos.gr/~izavits/pubs/ecai08.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306418308","display_name":"European Conference on Artificial Intelligence","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"European Conference on Artificial Intelligence","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.7400000095367432}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W125892352","https://openalex.org/W1633771733","https://openalex.org/W1772209851","https://openalex.org/W1880262756","https://openalex.org/W2140677962"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Determining":[0],"the":[1,21,37,40],"size":[2],"of":[3,29,39,53],"an":[4,13],"ontology":[5,24,41],"that":[6,66],"is":[7,12,45],"automatically":[8],"learned":[9],"from":[10,55],"texts":[11],"open":[14],"issue.":[15],"In":[16],"this":[17],"paper,":[18],"we":[19],"study":[20],"similarity":[22],"between":[23],"concepts":[25],"at":[26],"different":[27],"levels":[28],"a":[30,34,48],"taxonomy,":[31],"quantifying":[32],"in":[33,47],"natural":[35],"manner":[36],"quality":[38],"attained.":[42],"Our":[43],"approach":[44],"integrated":[46],"method":[49],"for":[50],"language-neutral":[51],"learning":[52],"ontologies":[54],"texts,":[56],"which":[57],"relies":[58],"on":[59],"conditional":[60],"independence":[61],"tests":[62],"over":[63],"thematic":[64],"topics":[65],"are":[67],"discovered":[68],"using":[69],"LDA.":[70]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}