{"id":"https://openalex.org/W4383982045","doi":"https://doi.org/10.3233/jifs-231766","title":"A multiple head selection joint entity-relation extraction model","display_name":"A multiple head selection joint entity-relation extraction model","publication_year":2023,"publication_date":"2023-07-11","ids":{"openalex":"https://openalex.org/W4383982045","doi":"https://doi.org/10.3233/jifs-231766"},"language":"en","primary_location":{"id":"doi:10.3233/jifs-231766","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-231766","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent &amp; Fuzzy Systems","raw_type":"journal-article"},"type":"article","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/A5092449392","display_name":"Jiafeng Suo","orcid":null},"institutions":[{"id":"https://openalex.org/I4385474403","display_name":"Changchun University of Technology","ror":"https://ror.org/052pakb34","country_code":null,"type":"education","lineage":["https://openalex.org/I4385474403"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiafeng Suo","raw_affiliation_strings":["School of Computer Science and Engineering, Changchun University of Technology, Changchun, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Changchun University of Technology, Changchun, China","institution_ids":["https://openalex.org/I4385474403","https://openalex.org/I4385474403"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021497868","display_name":"Dongchen Han","orcid":null},"institutions":[{"id":"https://openalex.org/I4385474403","display_name":"Changchun University of Technology","ror":"https://ror.org/052pakb34","country_code":null,"type":"education","lineage":["https://openalex.org/I4385474403"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongchen Han","raw_affiliation_strings":["School of Computer Science and Engineering, Changchun University of Technology, Changchun, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Changchun University of Technology, Changchun, China","institution_ids":["https://openalex.org/I4385474403","https://openalex.org/I4385474403"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003095535","display_name":"Hui Zhao","orcid":"https://orcid.org/0000-0003-3205-3820"},"institutions":[{"id":"https://openalex.org/I4385474403","display_name":"Changchun University of Technology","ror":"https://ror.org/052pakb34","country_code":null,"type":"education","lineage":["https://openalex.org/I4385474403"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hui Zhao","raw_affiliation_strings":["School of Computer Science and Engineering, Changchun University of Technology, Changchun, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Changchun University of Technology, Changchun, China","institution_ids":["https://openalex.org/I4385474403","https://openalex.org/I4385474403"]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5003095535"],"corresponding_institution_ids":["https://openalex.org/I4385474403"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07194232,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"45","issue":"4","first_page":"5647","last_page":"5657"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9994000196456909,"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":0.9994000196456909,"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/T11719","display_name":"Data Quality and Management","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9948999881744385,"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":0.8582814931869507},{"id":"https://openalex.org/keywords/annotation","display_name":"Annotation","score":0.7014307379722595},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.64769047498703},{"id":"https://openalex.org/keywords/nesting","display_name":"Nesting (process)","score":0.5326122045516968},{"id":"https://openalex.org/keywords/entity-linking","display_name":"Entity linking","score":0.4885424077510834},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4290160536766052},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3798578977584839},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3768211007118225},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3479645550251007},{"id":"https://openalex.org/keywords/knowledge-base","display_name":"Knowledge base","score":0.07355126738548279}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8582814931869507},{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.7014307379722595},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.64769047498703},{"id":"https://openalex.org/C2776937656","wikidata":"https://www.wikidata.org/wiki/Q2229669","display_name":"Nesting (process)","level":2,"score":0.5326122045516968},{"id":"https://openalex.org/C96711827","wikidata":"https://www.wikidata.org/wiki/Q17012245","display_name":"Entity linking","level":3,"score":0.4885424077510834},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4290160536766052},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3798578977584839},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3768211007118225},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3479645550251007},{"id":"https://openalex.org/C4554734","wikidata":"https://www.wikidata.org/wiki/Q593744","display_name":"Knowledge base","level":2,"score":0.07355126738548279},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/jifs-231766","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-231766","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent &amp; Fuzzy Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1689711448","https://openalex.org/W2078670469"],"related_works":["https://openalex.org/W2914004531","https://openalex.org/W4281484538","https://openalex.org/W2006768240","https://openalex.org/W2389214938","https://openalex.org/W2014747044","https://openalex.org/W2388992405","https://openalex.org/W1978756817","https://openalex.org/W2376728977","https://openalex.org/W2485077425","https://openalex.org/W4390279576"],"abstract_inverted_index":{"In":[0,50],"the":[1,42,54,59,64,69,84,108,133,146,154],"entity":[2,15,22,37,55,114],"extraction":[3,9,115],"task,":[4],"there":[5],"are":[6],"some":[7],"complex":[8],"problems,":[10],"such":[11],"as":[12],"nested":[13],"entity,":[14],"boundary":[16,43],"recognition,":[17],"context":[18],"ambiguity,":[19],"and":[20,72,140],"multi-instance":[21],"recognition.":[23],"Entity":[24,121],"nesting":[25,38,56],"is":[26,40,47,117],"an":[27,98,113],"important":[28],"challenge":[29],"in":[30,132],"relational":[31],"extraction.":[32],"The":[33],"main":[34],"reason":[35],"of":[36,86,101,110,130],"problem":[39,57],"that":[41],"information":[44],"between":[45,66],"entities":[46],"not":[48],"clear.":[49],"order":[51],"to":[52],"solve":[53],"at":[58],"fragment":[60,80,88],"level,":[61],"while":[62],"preserving":[63],"relationship":[65],"fragments":[67],"with":[68,92],"same":[70],"characteristics":[71],"improving":[73],"efficiency,":[74],"we":[75,96],"proposed":[76],"a":[77,128],"brand":[78],"new":[79],"annotation":[81,89,94,99],"method.":[82],"On":[83,107],"basis":[85,109],"traditional":[87],"method,":[90,95,112],"combined":[91],"pointer":[93],"designed":[97],"method":[100],"\"ergodic":[102],"enumeration":[103],"+":[104],"group":[105],"mapping\".":[106],"this":[111],"model":[116,126,148],"designed:":[118],"Span-Extraction":[119],"Based":[120],"Extraction":[122],"Model":[123],"(LMA).":[124],"Our":[125],"underwent":[127],"series":[129],"validations":[131],"English":[134],"data":[135],"sets":[136],"New":[137],"York":[138],"Times(NYT)":[139],"WEBNLG,":[141],"showing":[142],"significant":[143],"improvements":[144],"over":[145],"baseline":[147],"F1.":[149],"It":[150],"can":[151],"effectively":[152],"alleviate":[153],"above":[155],"problems.":[156]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
