{"id":"https://openalex.org/W4294068568","doi":"https://doi.org/10.1109/tnnls.2022.3200480","title":"A Hierarchical Attention Network for Cross-Domain Group Recommendation","display_name":"A Hierarchical Attention Network for Cross-Domain Group Recommendation","publication_year":2022,"publication_date":"2022-09-01","ids":{"openalex":"https://openalex.org/W4294068568","doi":"https://doi.org/10.1109/tnnls.2022.3200480","pmid":"https://pubmed.ncbi.nlm.nih.gov/36048974"},"language":"en","primary_location":{"id":"doi:10.1109/tnnls.2022.3200480","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnnls.2022.3200480","pdf_url":null,"source":{"id":"https://openalex.org/S4210175523","display_name":"IEEE Transactions on Neural Networks and Learning Systems","issn_l":"2162-237X","issn":["2162-237X","2162-2388"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Neural Networks and Learning Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5031441866","display_name":"Ruxia Liang","orcid":"https://orcid.org/0009-0005-8842-3079"},"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"]},{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Ruxia Liang","raw_affiliation_strings":["Decision Systems and e-Service Intelligent (DeSI) Research Laboratory, Faculty of Engineering and Information Technology, Australian Artificial Intelligence Institute (AAII), University of Technology Sydney, Ultimo, NSW, Australia","National Engineering Research Center for Educational Big Data and the Faculty of Artificial Intelligence in Education, Central China Normal University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Decision Systems and e-Service Intelligent (DeSI) Research Laboratory, Faculty of Engineering and Information Technology, Australian Artificial Intelligence Institute (AAII), University of Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"National Engineering Research Center for Educational Big Data and the Faculty of Artificial Intelligence in Education, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101503948","display_name":"Qian Zhang","orcid":"https://orcid.org/0000-0001-9977-8418"},"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":"Qian Zhang","raw_affiliation_strings":["Faulty of Engineering and Information Technology, Australian Artificial Intelligence Institute, University of Technology Sydney, Ultimo, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-9977-8418","affiliations":[{"raw_affiliation_string":"Faulty of Engineering and Information Technology, Australian Artificial Intelligence Institute, University of Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100436355","display_name":"Jian\u2010qiang Wang","orcid":"https://orcid.org/0000-0001-7668-4881"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianqiang Wang","raw_affiliation_strings":["School of Business, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-7668-4881","affiliations":[{"raw_affiliation_string":"School of Business, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100675577","display_name":"Jie L\u00fc","orcid":"https://orcid.org/0000-0003-0690-4732"},"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":"Jie Lu","raw_affiliation_strings":["Faulty of Engineering and Information Technology, Australian Artificial Intelligence Institute, University of Technology Sydney, Ultimo, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-0690-4732","affiliations":[{"raw_affiliation_string":"Faulty of Engineering and Information Technology, Australian Artificial Intelligence Institute, University of Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.9623,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.98147892,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"35","issue":"3","first_page":"3859","last_page":"3873"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9854000210762024,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.6634117364883423},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5722702145576477},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46857357025146484},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12856006622314453},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.08698505163192749}],"concepts":[{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.6634117364883423},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5722702145576477},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46857357025146484},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12856006622314453},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08698505163192749},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tnnls.2022.3200480","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnnls.2022.3200480","pdf_url":null,"source":{"id":"https://openalex.org/S4210175523","display_name":"IEEE Transactions on Neural Networks and Learning Systems","issn_l":"2162-237X","issn":["2162-237X","2162-2388"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Neural Networks and Learning Systems","raw_type":"journal-article"},{"id":"pmid:36048974","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36048974","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on neural networks and learning systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1337028359","display_name":"\u57fa\u4e8eZ\u6570\u7684\u51b3\u7b56\u65b9\u6cd5\u53ca\u5e94\u7528\u7814\u7a76","funder_award_id":"71871228","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6774349052","display_name":"Autonomous learning for decision making in complex situations","funder_award_id":"FL190100149","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W39976709","https://openalex.org/W1994389483","https://openalex.org/W2003605635","https://openalex.org/W2021674147","https://openalex.org/W2025783018","https://openalex.org/W2030808931","https://openalex.org/W2062428888","https://openalex.org/W2062993469","https://openalex.org/W2064702560","https://openalex.org/W2094177513","https://openalex.org/W2114079787","https://openalex.org/W2140310134","https://openalex.org/W2171018098","https://openalex.org/W2172118809","https://openalex.org/W2187089797","https://openalex.org/W2293102912","https://openalex.org/W2398365891","https://openalex.org/W2462630480","https://openalex.org/W2510551615","https://openalex.org/W2605350416","https://openalex.org/W2611497108","https://openalex.org/W2775245461","https://openalex.org/W2796608345","https://openalex.org/W2798538558","https://openalex.org/W2890648518","https://openalex.org/W2899813732","https://openalex.org/W2900032756","https://openalex.org/W2903298584","https://openalex.org/W2909947454","https://openalex.org/W2913488954","https://openalex.org/W2921942806","https://openalex.org/W2950541523","https://openalex.org/W2951217911","https://openalex.org/W2955081857","https://openalex.org/W2963602998","https://openalex.org/W2964995401","https://openalex.org/W2969689322","https://openalex.org/W2984221099","https://openalex.org/W2985199329","https://openalex.org/W2987679642","https://openalex.org/W2996891863","https://openalex.org/W3007676315","https://openalex.org/W3030899497","https://openalex.org/W3033661031","https://openalex.org/W3035289325","https://openalex.org/W3040220493","https://openalex.org/W3045200674","https://openalex.org/W3046743961","https://openalex.org/W3084515140","https://openalex.org/W3091953671","https://openalex.org/W3098400049","https://openalex.org/W3099602291","https://openalex.org/W3198098536","https://openalex.org/W4205525446","https://openalex.org/W4288083766","https://openalex.org/W4385245566","https://openalex.org/W6639480849"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2770972387"],"abstract_inverted_index":{"Many":[0],"online":[1,13,45],"services":[2,26,42],"allow":[3],"users":[4,133,188,271],"to":[5,21,103,123,180,212,242,250],"participate":[6],"in":[7,54,82,148,191],"various":[8,44],"group":[9,16,32,65,68,89,140,155,165,218,224],"activities":[10],"such":[11],"as":[12,37],"meeting":[14],"or":[15],"buying,":[17],"and":[18,39,66,72,90,107,134,158,189,199,214,217,227,230,236,260,272],"thus":[19],"need":[20],"provide":[22,40],"user":[23,46],"groups":[24,190],"with":[25,75,220],"that":[27],"they":[28],"are":[29,61,128,274],"interested.":[30],"The":[31,95,125],"recommender":[33,97],"systems":[34],"(GRSs)":[35],"emerge":[36],"required":[38],"personalized":[41],"for":[43,93,131,139,184,268],"groups.":[47,237],"Data":[48],"sparsity":[49,106,146,198],"is":[50,100,210,240],"an":[51],"important":[52],"issue":[53,147],"GRSs,":[55,149],"since":[56],"even":[57],"fewer":[58],"group-item":[59],"interactions":[60,226],"observed.":[62],"Moreover,":[63],"the":[64,67,80,84,144,153,172,186,192,231,251,258],"members":[69,92],"have":[70],"complex":[71,232],"mutual":[73],"relationships":[74,233],"each":[76],"other,":[77],"which":[78,118,195,256],"exacerbates":[79],"difficulty":[81],"modeling":[83,110],"preferences":[85],"of":[86,174,222,262],"both":[87,185,223,269],"a":[88,101,115,160,177,206,247],"its":[91],"recommendation.":[94,141,203],"cross-domain":[96,154,164],"system":[98],"(CDRS)":[99],"solution":[102],"alleviate":[104,143],"data":[105,122,145,175,197],"assist":[108],"preference":[109],"by":[111],"transferring":[112],"knowledge":[113,245],"from":[114,176,246],"source":[116,178,248],"domain":[117,179,194,249],"has":[119,196],"relatively":[120],"dense":[121],"another.":[124],"existing":[126],"CDRSs":[127],"usually":[129],"developed":[130],"individual":[132,187,216,270],"cannot":[135,200],"be":[136],"directly":[137],"applied":[138],"To":[142],"we":[150],"first":[151],"study":[152],"recommendation":[156,166,182,267],"problem":[157],"propose":[159],"hierarchical":[161,207],"attention":[162,208],"network-based":[163],"method,":[167],"called":[168],"HAN-CDGR.":[169],"HAN-CDGR":[170],"takes":[171],"advantage":[173],"benefit":[181],"generation":[183],"target":[193,252],"generate":[201],"accurate":[202,266],"In":[204],"HAN-CDGR,":[205],"network":[209],"constructed":[211],"learn":[213],"model":[215],"preferences,":[219],"consideration":[221],"members'":[225],"dynamic":[228],"weights":[229],"between":[234],"individuals":[235],"Adversarial":[238],"learning":[239],"used":[241],"effectively":[243],"transfer":[244],"domain.":[253],"Extensive":[254],"experiments,":[255],"demonstrate":[257],"effectiveness":[259],"superiority":[261],"our":[263],"proposal,":[264],"providing":[265],"groups,":[273],"conducted":[275],"on":[276],"three":[277],"tasks.":[278]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":7}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
