{"id":"https://openalex.org/W2019526676","doi":"https://doi.org/10.5220/0005189005540559","title":"Semantic Relatedness with Variable Ontology Density","display_name":"Semantic Relatedness with Variable Ontology Density","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2019526676","doi":"https://doi.org/10.5220/0005189005540559","mag":"2019526676"},"language":"en","primary_location":{"id":"doi:10.5220/0005189005540559","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0005189005540559","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Knowledge Discovery and Information Retrieval","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5220/0005189005540559","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054661315","display_name":"Rui Rodrigues","orcid":"https://orcid.org/0000-0003-2654-5917"},"institutions":[{"id":"https://openalex.org/I4210102653","display_name":"Instituto Politecnico de Setubal","ror":"https://ror.org/01bvjz807","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210102653"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rui Rodrigues","raw_affiliation_strings":["Instituto Polit\u00e9cnico de Set\u00fabal, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Polit\u00e9cnico de Set\u00fabal, Portugal","institution_ids":["https://openalex.org/I4210102653"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038804417","display_name":"Joaquim Filipe","orcid":"https://orcid.org/0000-0002-5961-6606"},"institutions":[{"id":"https://openalex.org/I4210102653","display_name":"Instituto Politecnico de Setubal","ror":"https://ror.org/01bvjz807","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210102653"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joaquim Filipe","raw_affiliation_strings":["Instituto Polit\u00e9cnico de Set\u00fabal, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Polit\u00e9cnico de Set\u00fabal, Portugal","institution_ids":["https://openalex.org/I4210102653"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029045681","display_name":"Ana Fred","orcid":"https://orcid.org/0000-0003-1320-5024"},"institutions":[{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Ana L. N. Fred","raw_affiliation_strings":["Instituto Superior T\u00e9cnico, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Portugal","institution_ids":["https://openalex.org/I4387152517"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"554","last_page":"559"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.9987000226974487,"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"}},"topics":[{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.9987000226974487,"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":0.9977999925613403,"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/T10028","display_name":"Topic Modeling","score":0.9951000213623047,"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/computer-science","display_name":"Computer science","score":0.7358635663986206},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.5836147665977478},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5523265600204468},{"id":"https://openalex.org/keywords/semantic-similarity","display_name":"Semantic similarity","score":0.4874608516693115},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.44966402649879456},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4138844907283783},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11199596524238586},{"id":"https://openalex.org/keywords/epistemology","display_name":"Epistemology","score":0.08096474409103394}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7358635663986206},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.5836147665977478},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5523265600204468},{"id":"https://openalex.org/C130318100","wikidata":"https://www.wikidata.org/wiki/Q2268914","display_name":"Semantic similarity","level":2,"score":0.4874608516693115},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.44966402649879456},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4138844907283783},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11199596524238586},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.08096474409103394},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5220/0005189005540559","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0005189005540559","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Knowledge Discovery and Information Retrieval","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.5220/0005189005540559","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0005189005540559","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Knowledge Discovery and Information Retrieval","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.6100000143051147,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1593195594","https://openalex.org/W1659833910","https://openalex.org/W1735740529","https://openalex.org/W1960027552","https://openalex.org/W1995561370","https://openalex.org/W2087739686","https://openalex.org/W2099359862","https://openalex.org/W2105313627","https://openalex.org/W2120779048","https://openalex.org/W2136480620","https://openalex.org/W2137682642","https://openalex.org/W2165615475","https://openalex.org/W2405570184","https://openalex.org/W2953332543"],"related_works":["https://openalex.org/W4376653378","https://openalex.org/W2181757899","https://openalex.org/W2898077673","https://openalex.org/W4385239468","https://openalex.org/W2022470916","https://openalex.org/W2283005578","https://openalex.org/W4200476258","https://openalex.org/W3002840018","https://openalex.org/W3201962287","https://openalex.org/W4386483205"],"abstract_inverted_index":{"In":[0],"a":[1,6,83,106,137],"previous":[2],"work,":[3],"we":[4,64],"proposed":[5,89],"semantic":[7,61,85,128],"relatedness":[8,86,129],"measure":[9,74,90],"between":[10,98,130],"scientific":[11],"concepts,":[12],"using":[13],"Wikipedia\r\n\r\ncategories":[14],"network":[15],"as":[16,136],"an":[17,132],"ontology,":[18],"based":[19],"on":[20,115],"the":[21,24,31,35,39,48,57,60,77,95,102,112,116],"length":[22,93],"of":[23,34,59,94,111,139],"category":[25,96],"path.":[26],"After":[27],"observing":[28],"substantial":[29,54],"differences\r\n\r\nin":[30],"arc":[32,110],"density":[33,50,80,118],"categories":[36],"network,":[37],"across":[38],"whole":[40],"graph,":[41,104],"it":[42],"was":[43],"concluded":[44],"that":[45],"these\r\n\r\nirregularities":[46],"in":[47,56,101,119],"ontology":[49,79,103,117],"may":[51],"lead":[52],"to":[53,66],"errors":[55],"computation":[58],"relatedness\r\n\r\nmeasure.":[62],"Now":[63],"attempt":[65],"correct":[67],"for":[68],"this":[69,73],"bias":[70],"and":[71,81],"improve":[72],"by":[75],"adding":[76],"notion\r\n\r\nof":[78],"proposing":[82],"new":[84],"measure.":[87],"The":[88],"computes":[91],"a\r\n\r\nweighed":[92],"path":[97],"two":[99],"concepts":[100],"assigning":[105],"different":[107],"weight\r\n\r\nto":[108],"each":[109],"path,":[113],"depending":[114],"its":[120],"region.":[121],"This":[122],"procedure":[123],"has":[124],"been":[125],"extended":[126],"to\r\n\r\nmeasure":[127],"entities,":[131],"entity":[133],"being":[134],"defined":[135],"set":[138],"concepts.":[140]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
