{"id":"https://openalex.org/W3206671553","doi":"https://doi.org/10.1109/access.2021.3120727","title":"NeuSub: A Neural Submodular Approach for Citation Recommendation","display_name":"NeuSub: A Neural Submodular Approach for Citation Recommendation","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3206671553","doi":"https://doi.org/10.1109/access.2021.3120727","mag":"3206671553"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3120727","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3120727","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2021.3120727","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030715845","display_name":"Binh Thanh Kieu","orcid":"https://orcid.org/0000-0001-7233-9271"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Binh Thanh Kieu","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology Sydney, Broadway, NSW, Australia","ORCiD"],"raw_orcid":"https://orcid.org/0000-0001-7233-9271","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, Broadway, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083770365","display_name":"I\u00f1igo Jauregi Unanue","orcid":"https://orcid.org/0000-0001-6223-9584"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Inigo Jauregi Unanue","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology Sydney, Broadway, NSW, Australia","ORCiD"],"raw_orcid":"https://orcid.org/0000-0001-6223-9584","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, Broadway, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102175760","display_name":"Son Bao Pham","orcid":null},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Son Bao Pham","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology Sydney, Broadway, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, Broadway, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012773199","display_name":"Xuan-Hieu Phan","orcid":"https://orcid.org/0000-0002-7640-9190"},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Hieu Xuan Phan","raw_affiliation_strings":["Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","ORCiD"],"raw_orcid":"https://orcid.org/0000-0002-7640-9190","affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080014791","display_name":"Massimo Piccardi","orcid":"https://orcid.org/0000-0001-9250-6604"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Massimo Piccardi","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology Sydney, Broadway, NSW, Australia","ORCiD"],"raw_orcid":"https://orcid.org/0000-0001-9250-6604","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, Broadway, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.391,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.70197707,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":null,"first_page":"148459","last_page":"148468"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":1.0,"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":1.0,"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":0.9991000294685364,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/submodular-set-function","display_name":"Submodular set function","score":0.9204236268997192},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8164029717445374},{"id":"https://openalex.org/keywords/citation","display_name":"Citation","score":0.7781854867935181},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6231361627578735},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6097726821899414},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5647202730178833},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5574084520339966},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.5469494462013245},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5234396457672119},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4269981384277344},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.37050095200538635},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3497663140296936},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1680295765399933},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07947695255279541}],"concepts":[{"id":"https://openalex.org/C178621042","wikidata":"https://www.wikidata.org/wiki/Q7631710","display_name":"Submodular set function","level":2,"score":0.9204236268997192},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8164029717445374},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.7781854867935181},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6231361627578735},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6097726821899414},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5647202730178833},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5574084520339966},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.5469494462013245},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5234396457672119},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4269981384277344},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.37050095200538635},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3497663140296936},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1680295765399933},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07947695255279541},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3120727","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3120727","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:01ecc9f92f9244a58182820bc5f5c16a","is_oa":true,"landing_page_url":"https://doaj.org/article/01ecc9f92f9244a58182820bc5f5c16a","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 148459-148468 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3120727","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3120727","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320967","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W12165144","https://openalex.org/W926830766","https://openalex.org/W1680189815","https://openalex.org/W1966553486","https://openalex.org/W2105842272","https://openalex.org/W2127589108","https://openalex.org/W2127795553","https://openalex.org/W2146936057","https://openalex.org/W2155482025","https://openalex.org/W2164259805","https://openalex.org/W2525778437","https://openalex.org/W2611872949","https://openalex.org/W2612281806","https://openalex.org/W2787905871","https://openalex.org/W2896457183","https://openalex.org/W2902437041","https://openalex.org/W2907230994","https://openalex.org/W2962756421","https://openalex.org/W2962767366","https://openalex.org/W2963341956","https://openalex.org/W2964015378","https://openalex.org/W2965277537","https://openalex.org/W2970298096","https://openalex.org/W2970641574","https://openalex.org/W3005588140","https://openalex.org/W3005738381","https://openalex.org/W3011086770","https://openalex.org/W3038920495","https://openalex.org/W3043016077","https://openalex.org/W3046588732","https://openalex.org/W3095937012","https://openalex.org/W3102393205","https://openalex.org/W3104426032","https://openalex.org/W3106867121","https://openalex.org/W3160871654","https://openalex.org/W4252076394","https://openalex.org/W4294558607","https://openalex.org/W6624531572","https://openalex.org/W6675783020","https://openalex.org/W6678830454","https://openalex.org/W6726873649","https://openalex.org/W6738964360","https://openalex.org/W6755207826","https://openalex.org/W6780005668","https://openalex.org/W6780333236"],"related_works":["https://openalex.org/W1595919516","https://openalex.org/W2945022594","https://openalex.org/W2194604332","https://openalex.org/W4379619607","https://openalex.org/W1989453388","https://openalex.org/W2922450688","https://openalex.org/W4313349366","https://openalex.org/W3141561286","https://openalex.org/W4288560659","https://openalex.org/W2125653933"],"abstract_inverted_index":{"Citation":[0],"recommendation":[1,47,83,178],"is":[2],"a":[3,13,80,87,92,123,129,175],"task":[4,17],"that":[5,85,146],"aims":[6],"to":[7,29,45,57,61,96,103,152,161,174],"automatically":[8],"select":[9],"suitable":[10],"references":[11],"for":[12],"working":[14],"manuscript.":[15],"This":[16],"has":[18,150],"become":[19],"increasingly":[20],"urgent":[21],"as":[22],"the":[23,32,52,69,104,109,114,118,147],"typical":[24],"pools":[25],"of":[26,34,38,108,159,164,169],"candidates":[27],"continue":[28],"grow,":[30],"in":[31,51,75],"order":[33],"tens":[35],"or":[36,40],"hundreds":[37],"thousands":[39],"more.":[41],"While":[42],"several":[43],"approaches":[44],"citation":[46,82,142,177],"have":[48,144],"been":[49],"proposed":[50,148],"literature,":[53],"they":[54],"generally":[55],"seem":[56],"lack":[58],"principled":[59],"mechanisms":[60],"ensure":[62],"diversity":[63,107],"and":[64,91,106,117,133,166],"other":[65],"global":[66],"properties":[67],"among":[68],"recommended":[70],"citations.":[71],"For":[72],"this":[73,76],"reason,":[74],"paper":[77],"we":[78,121],"propose":[79,122],"novel":[81,124],"approach":[84,149],"leverages":[86],"submodular":[88],"scoring":[89,115],"function":[90,116],"deep":[93,119],"document":[94],"representation":[95],"achieve":[97],"an":[98,157],"effective":[99],"trade-off":[100],"between":[101],"relevance":[102],"query":[105],"references.":[110],"To":[111],"optimally":[112],"train":[113],"representation,":[120],"training":[125],"objective":[126],"based":[127],"on":[128],"structural/multiclass":[130],"hinge":[131],"loss":[132],"incremental":[134],"recommendations.":[135],"The":[136],"experimental":[137],"results":[138],"over":[139],"three":[140],"popular":[141],"datasets":[143],"showed":[145],"led":[151],"remarkable":[153],"accuracy":[154],"improvements,":[155],"with":[156,172],"increase":[158],"up":[160],"1.91":[162],"pp":[163,168],"MRR":[165],"3.29":[167],"F1&#x0040;100":[170],"score":[171],"respect":[173],"state-of-the-art":[176],"system.":[179]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}
