{"id":"https://openalex.org/W2984990599","doi":"https://doi.org/10.1007/978-3-030-33982-1_5","title":"A Survey of Relation Extraction of Knowledge Graphs","display_name":"A Survey of Relation Extraction of Knowledge Graphs","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2984990599","doi":"https://doi.org/10.1007/978-3-030-33982-1_5","mag":"2984990599"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-33982-1_5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-33982-1_5","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","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/A5028395483","display_name":"Aoran Li","orcid":"https://orcid.org/0009-0001-2478-7720"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Aoran Li","raw_affiliation_strings":["College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Ave, Jiangning District, Nanjing, 211106, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Ave, Jiangning District, Nanjing, 211106, Jiangsu, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109577496","display_name":"Xinmeng Wang","orcid":"https://orcid.org/0009-0007-1854-3205"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinmeng Wang","raw_affiliation_strings":["College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Ave, Jiangning District, Nanjing, 211106, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Ave, Jiangning District, Nanjing, 211106, Jiangsu, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101555692","display_name":"Wen-Huan Wang","orcid":"https://orcid.org/0000-0001-9473-8572"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhuan Wang","raw_affiliation_strings":["College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Ave, Jiangning District, Nanjing, 211106, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Ave, Jiangning District, Nanjing, 211106, Jiangsu, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022511702","display_name":"Anman Zhang","orcid":"https://orcid.org/0000-0002-0583-0236"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anman Zhang","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5100443974","display_name":"Bohan Li","orcid":"https://orcid.org/0000-0002-3408-9037"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]},{"id":"https://openalex.org/I4210159340","display_name":"The Synergetic Innovation Center for Advanced Materials","ror":"https://ror.org/05nzc1r88","country_code":"CN","type":"facility","lineage":["https://openalex.org/I134687103","https://openalex.org/I41198531","https://openalex.org/I4210159340","https://openalex.org/I76130692","https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bohan Li","raw_affiliation_strings":["Collaborative Innovation Center of Novel Software Technology and Industrialization, Nanjing, 210016, Jiangsu, China","College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Ave, Jiangning District, Nanjing, 211106, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Novel Software Technology and Industrialization, Nanjing, 210016, Jiangsu, China","institution_ids":["https://openalex.org/I4210159340"]},{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Ave, Jiangning District, Nanjing, 211106, Jiangsu, China","institution_ids":["https://openalex.org/I9842412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100443974"],"corresponding_institution_ids":["https://openalex.org/I4210159340","https://openalex.org/I9842412"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.3782,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.8505814,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"52","last_page":"66"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"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/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9990000128746033,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9968000054359436,"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":0.8285491466522217},{"id":"https://openalex.org/keywords/relationship-extraction","display_name":"Relationship extraction","score":0.8200390338897705},{"id":"https://openalex.org/keywords/ontology-learning","display_name":"Ontology learning","score":0.7084313035011292},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6382490992546082},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.6325439810752869},{"id":"https://openalex.org/keywords/knowledge-graph","display_name":"Knowledge graph","score":0.6281445622444153},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.5574312806129456},{"id":"https://openalex.org/keywords/knowledge-extraction","display_name":"Knowledge extraction","score":0.5190259218215942},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5061835646629333},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.44974616169929504},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4478062093257904},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.43416935205459595},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.40022891759872437},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.35959911346435547},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3359590768814087},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2675376534461975},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.17168065905570984},{"id":"https://openalex.org/keywords/ontology-based-data-integration","display_name":"Ontology-based data integration","score":0.09861621260643005}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8285491466522217},{"id":"https://openalex.org/C153604712","wikidata":"https://www.wikidata.org/wiki/Q7310755","display_name":"Relationship extraction","level":3,"score":0.8200390338897705},{"id":"https://openalex.org/C2777002027","wikidata":"https://www.wikidata.org/wiki/Q3620938","display_name":"Ontology learning","level":5,"score":0.7084313035011292},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6382490992546082},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.6325439810752869},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.6281445622444153},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.5574312806129456},{"id":"https://openalex.org/C120567893","wikidata":"https://www.wikidata.org/wiki/Q1582085","display_name":"Knowledge extraction","level":2,"score":0.5190259218215942},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5061835646629333},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.44974616169929504},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4478062093257904},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.43416935205459595},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.40022891759872437},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.35959911346435547},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3359590768814087},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2675376534461975},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.17168065905570984},{"id":"https://openalex.org/C22550185","wikidata":"https://www.wikidata.org/wiki/Q7095047","display_name":"Ontology-based data integration","level":3,"score":0.09861621260643005},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C50971890","wikidata":"https://www.wikidata.org/wiki/Q7635093","display_name":"Suggested Upper Merged Ontology","level":4,"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:10.1007/978-3-030-33982-1_5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-33982-1_5","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.6800000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W174427690","https://openalex.org/W1479807131","https://openalex.org/W1487060125","https://openalex.org/W1493490255","https://openalex.org/W1502957213","https://openalex.org/W1563088657","https://openalex.org/W1601740268","https://openalex.org/W1802829841","https://openalex.org/W2016753842","https://openalex.org/W2022166150","https://openalex.org/W2079359777","https://openalex.org/W2101802482","https://openalex.org/W2102733276","https://openalex.org/W2107598941","https://openalex.org/W2123143128","https://openalex.org/W2126346469","https://openalex.org/W2126539437","https://openalex.org/W2127426251","https://openalex.org/W2132679783","https://openalex.org/W2133556223","https://openalex.org/W2133821701","https://openalex.org/W2148540243","https://openalex.org/W2150067374","https://openalex.org/W2152498377","https://openalex.org/W2161494021","https://openalex.org/W2165396616","https://openalex.org/W2167187514","https://openalex.org/W2173564293","https://openalex.org/W2189149111","https://openalex.org/W2247119764","https://openalex.org/W2247412337","https://openalex.org/W2250521169","https://openalex.org/W2251135946","https://openalex.org/W2400193661","https://openalex.org/W2471366537","https://openalex.org/W2512196305","https://openalex.org/W2515462165","https://openalex.org/W2620787630","https://openalex.org/W2626148062","https://openalex.org/W2751688264","https://openalex.org/W2890021306","https://openalex.org/W2908188493","https://openalex.org/W2909731777","https://openalex.org/W2935052563","https://openalex.org/W2955082436","https://openalex.org/W2964051675","https://openalex.org/W2964257184","https://openalex.org/W3002881589","https://openalex.org/W6629638141"],"related_works":["https://openalex.org/W4307077703","https://openalex.org/W4292070284","https://openalex.org/W4221155469","https://openalex.org/W3198173888","https://openalex.org/W2762829504","https://openalex.org/W3045744254","https://openalex.org/W4379933534","https://openalex.org/W4319071221","https://openalex.org/W4282813629","https://openalex.org/W4313174091"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}