{"id":"https://openalex.org/W2029344051","doi":"https://doi.org/10.1162/coli_a_00146","title":"OntoLearn Reloaded: A Graph-Based Algorithm for Taxonomy Induction","display_name":"OntoLearn Reloaded: A Graph-Based Algorithm for Taxonomy Induction","publication_year":2012,"publication_date":"2012-11-16","ids":{"openalex":"https://openalex.org/W2029344051","doi":"https://doi.org/10.1162/coli_a_00146","mag":"2029344051"},"language":"en","primary_location":{"id":"doi:10.1162/coli_a_00146","is_oa":true,"landing_page_url":"https://doi.org/10.1162/coli_a_00146","pdf_url":"https://direct.mit.edu/coli/article-pdf/39/3/665/1802242/coli_a_00146.pdf","source":{"id":"https://openalex.org/S155526855","display_name":"Computational Linguistics","issn_l":"0891-2017","issn":["0891-2017","1530-9312"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320244","host_organization_name":"Association for Computational Linguistics","host_organization_lineage":["https://openalex.org/P4310320244"],"host_organization_lineage_names":["Association for Computational Linguistics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Linguistics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://direct.mit.edu/coli/article-pdf/39/3/665/1802242/coli_a_00146.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070270772","display_name":"Paola Velardi","orcid":"https://orcid.org/0000-0003-0884-1499"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paola Velardi","raw_affiliation_strings":["Sapienza University of Rome","Sapienza, university of Rome"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sapienza University of Rome","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Sapienza, university of Rome","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036738140","display_name":"Stefano Faralli","orcid":"https://orcid.org/0000-0003-3684-8815"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Faralli","raw_affiliation_strings":["Sapienza University of Rome","Sapienza, university of Rome"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sapienza University of Rome","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Sapienza, university of Rome","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026648049","display_name":"Roberto Navigli","orcid":"https://orcid.org/0000-0003-3831-9706"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Roberto Navigli","raw_affiliation_strings":["Sapienza University of Rome","Sapienza, university of Rome"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sapienza University of Rome","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Sapienza, university of Rome","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":null,"apc_paid":null,"fwci":21.747,"has_fulltext":false,"cited_by_count":212,"citation_normalized_percentile":{"value":0.99512524,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"39","issue":"3","first_page":"665","last_page":"707"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9973999857902527,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9973999857902527,"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":0.9973999857902527,"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"}},{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9972000122070312,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/taxonomy","display_name":"Taxonomy (biology)","score":0.8008003234863281},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7892241477966309},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.5257647633552551},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5026473999023438},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.48112359642982483},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42954808473587036},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35979634523391724},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.34294837713241577},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.33294934034347534}],"concepts":[{"id":"https://openalex.org/C58642233","wikidata":"https://www.wikidata.org/wiki/Q8269924","display_name":"Taxonomy (biology)","level":2,"score":0.8008003234863281},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7892241477966309},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.5257647633552551},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5026473999023438},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.48112359642982483},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42954808473587036},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35979634523391724},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.34294837713241577},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.33294934034347534},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1162/coli_a_00146","is_oa":true,"landing_page_url":"https://doi.org/10.1162/coli_a_00146","pdf_url":"https://direct.mit.edu/coli/article-pdf/39/3/665/1802242/coli_a_00146.pdf","source":{"id":"https://openalex.org/S155526855","display_name":"Computational Linguistics","issn_l":"0891-2017","issn":["0891-2017","1530-9312"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320244","host_organization_name":"Association for Computational Linguistics","host_organization_lineage":["https://openalex.org/P4310320244"],"host_organization_lineage_names":["Association for Computational Linguistics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Linguistics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.278.5674","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.278.5674","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dsi.uniroma1.it/%7Enavigli/pubs/CL_2013_Velardi_Faralli_Navigli.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.396.2875","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.396.2875","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://wing.comp.nus.edu.sg/~antho/J/J13/J13-3007.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.639.6824","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.639.6824","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://wwwusers.di.uniroma1.it/~navigli/pubs/CL_2013_Velardi_Faralli_Navigli.pdf","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:0305386c473c487fb59baf0090cbdb8b","is_oa":false,"landing_page_url":"https://doaj.org/article/0305386c473c487fb59baf0090cbdb8b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computational Linguistics, Vol 39, Iss 3 (2022)","raw_type":"article"},{"id":"pmh:oai:iris.uniroma1.it:11573/486922","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/486922","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1162/coli_a_00146","is_oa":true,"landing_page_url":"https://doi.org/10.1162/coli_a_00146","pdf_url":"https://direct.mit.edu/coli/article-pdf/39/3/665/1802242/coli_a_00146.pdf","source":{"id":"https://openalex.org/S155526855","display_name":"Computational Linguistics","issn_l":"0891-2017","issn":["0891-2017","1530-9312"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320244","host_organization_name":"Association for Computational Linguistics","host_organization_lineage":["https://openalex.org/P4310320244"],"host_organization_lineage_names":["Association for Computational Linguistics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Linguistics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":79,"referenced_works":["https://openalex.org/W8089224","https://openalex.org/W21497345","https://openalex.org/W38703128","https://openalex.org/W63585209","https://openalex.org/W77131323","https://openalex.org/W86559924","https://openalex.org/W108600807","https://openalex.org/W1516346799","https://openalex.org/W1519776800","https://openalex.org/W1522263329","https://openalex.org/W1524281572","https://openalex.org/W1529346362","https://openalex.org/W1572864191","https://openalex.org/W1576659514","https://openalex.org/W1580254136","https://openalex.org/W1583650837","https://openalex.org/W1595227046","https://openalex.org/W1630736967","https://openalex.org/W1847921443","https://openalex.org/W1875112053","https://openalex.org/W1967903406","https://openalex.org/W1975879668","https://openalex.org/W1981312123","https://openalex.org/W1983838190","https://openalex.org/W1988615825","https://openalex.org/W2005181355","https://openalex.org/W2013109830","https://openalex.org/W2020979915","https://openalex.org/W2022230578","https://openalex.org/W2025439232","https://openalex.org/W2030644393","https://openalex.org/W2033403400","https://openalex.org/W2038721957","https://openalex.org/W2045455073","https://openalex.org/W2051037064","https://openalex.org/W2068737686","https://openalex.org/W2076766778","https://openalex.org/W2078313470","https://openalex.org/W2085348334","https://openalex.org/W2097395913","https://openalex.org/W2098229810","https://openalex.org/W2102381086","https://openalex.org/W2112652344","https://openalex.org/W2113786274","https://openalex.org/W2114544510","https://openalex.org/W2116395605","https://openalex.org/W2120699290","https://openalex.org/W2121855012","https://openalex.org/W2123982464","https://openalex.org/W2125469777","https://openalex.org/W2133656631","https://openalex.org/W2137023796","https://openalex.org/W2145328028","https://openalex.org/W2148867178","https://openalex.org/W2151386575","https://openalex.org/W2155051525","https://openalex.org/W2155734303","https://openalex.org/W2160587453","https://openalex.org/W2164370343","https://openalex.org/W2166084599","https://openalex.org/W2251021198","https://openalex.org/W2252008934","https://openalex.org/W2436001372","https://openalex.org/W2471366537","https://openalex.org/W2571012312","https://openalex.org/W2612288690","https://openalex.org/W2618735189","https://openalex.org/W2752885492","https://openalex.org/W2756782426","https://openalex.org/W2787263876","https://openalex.org/W2930957955","https://openalex.org/W2987556118","https://openalex.org/W3215527884","https://openalex.org/W4206070857","https://openalex.org/W4235505822","https://openalex.org/W4238452917","https://openalex.org/W4246185962","https://openalex.org/W4285719527","https://openalex.org/W4287889452"],"related_works":["https://openalex.org/W2180954594","https://openalex.org/W2052835778","https://openalex.org/W2049003611","https://openalex.org/W2108418243","https://openalex.org/W2127804977","https://openalex.org/W164103134","https://openalex.org/W2787352659","https://openalex.org/W2040545019","https://openalex.org/W1970611213","https://openalex.org/W1707372784"],"abstract_inverted_index":{"In":[0,50],"2004":[1],"we":[2,53,61,126],"published":[3],"in":[4,38,70,95],"this":[5,51,112],"journal":[6],"an":[7,33],"article":[8],"describing":[9],"OntoLearn,":[10],"one":[11],"of":[12,36,88,139],"the":[13,48,71,85],"first":[14],"systems":[15],"to":[16,31],"automatically":[17],"induce":[18],"a":[19,44,96,109,118],"taxonomy":[20,57,67,110],"from":[21,82,111],"documents":[22],"and":[23,41,79,91,100,117,135],"Web":[24],"sites.":[25],"Since":[26],"then,":[27],"OntoLearn":[28,63],"has":[29,42],"continued":[30],"be":[32],"active":[34],"area":[35],"research":[37],"our":[39,55,73],"group":[40],"become":[43],"reference":[45],"work":[46],"within":[47],"community.":[49],"paper":[52],"describe":[54],"next-generation":[56],"learning":[58,68],"methodology,":[59],"which":[60],"name":[62],"Reloaded.":[64],"Unlike":[65],"many":[66],"approaches":[69],"literature,":[72],"novel":[74,119],"algorithm":[75,106],"learns":[76],"both":[77,130],"concepts":[78],"relations":[80],"entirely":[81],"scratch":[83],"via":[84,114],"automated":[86],"extraction":[87],"terms,":[89],"definitions,":[90],"hypernyms.":[92],"This":[93],"results":[94],"very":[97],"dense,":[98],"cyclic":[99],"potentially":[101],"disconnected":[102],"hypernym":[103],"graph.":[104],"The":[105],"then":[107],"induces":[108],"graph":[113],"optimal":[115],"branching":[116],"weighting":[120],"policy.":[121],"Our":[122],"experiments":[123],"show":[124],"that":[125],"obtain":[127],"high-quality":[128],"results,":[129],"when":[131,136],"building":[132],"brand-new":[133],"taxonomies":[134],"reconstructing":[137],"sub-hierarchies":[138],"existing":[140],"taxonomies.":[141]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":22},{"year":2018,"cited_by_count":36},{"year":2017,"cited_by_count":16},{"year":2016,"cited_by_count":30},{"year":2015,"cited_by_count":22},{"year":2014,"cited_by_count":15},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}