{"id":"https://openalex.org/W4406185863","doi":"https://doi.org/10.1007/s40747-024-01766-9","title":"Sentimentally enhanced conversation recommender system","display_name":"Sentimentally enhanced conversation recommender system","publication_year":2025,"publication_date":"2025-01-08","ids":{"openalex":"https://openalex.org/W4406185863","doi":"https://doi.org/10.1007/s40747-024-01766-9"},"language":"en","primary_location":{"id":"doi:10.1007/s40747-024-01766-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s40747-024-01766-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s40747-024-01766-9.pdf","source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"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":"journal"},"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":"Complex &amp; Intelligent Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1007/s40747-024-01766-9.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047685696","display_name":"Fengjin Liu","orcid":"https://orcid.org/0000-0002-5114-1685"},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fengjin Liu","raw_affiliation_strings":["College of Computer Science and Engineering, Chongqing University of Technology, Hongguang Avenue, Banan Distric, 401320, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Chongqing University of Technology, Hongguang Avenue, Banan Distric, 401320, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061827469","display_name":"Qiong Cao","orcid":"https://orcid.org/0000-0003-3973-9817"},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiong Cao","raw_affiliation_strings":["College of Computer Science and Engineering, Chongqing University of Technology, Hongguang Avenue, Banan Distric, 401320, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Chongqing University of Technology, Hongguang Avenue, Banan Distric, 401320, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073610035","display_name":"Xianying Huang","orcid":"https://orcid.org/0000-0002-3667-6198"},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianying Huang","raw_affiliation_strings":["College of Computer Science and Engineering, Chongqing University of Technology, Hongguang Avenue, Banan Distric, 401320, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Chongqing University of Technology, Hongguang Avenue, Banan Distric, 401320, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102788148","display_name":"Huaiyu Liu","orcid":"https://orcid.org/0009-0000-9812-8552"},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaiyu Liu","raw_affiliation_strings":["College of Computer Science and Engineering, Chongqing University of Technology, Hongguang Avenue, Banan Distric, 401320, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Chongqing University of Technology, Hongguang Avenue, Banan Distric, 401320, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047685696"],"corresponding_institution_ids":["https://openalex.org/I50632499"],"apc_list":{"value":1320,"currency":"GBP","value_usd":1619},"apc_paid":{"value":1320,"currency":"GBP","value_usd":1619},"fwci":4.6338,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.93354851,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"11","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9994000196456909,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9987000226974487,"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/recommender-system","display_name":"Recommender system","score":0.8471558094024658},{"id":"https://openalex.org/keywords/conversation","display_name":"Conversation","score":0.8348424434661865},{"id":"https://openalex.org/keywords/computational-intelligence","display_name":"Computational intelligence","score":0.757844090461731},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5960035920143127},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2982591986656189},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27365362644195557},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.21166783571243286},{"id":"https://openalex.org/keywords/communication","display_name":"Communication","score":0.09436348080635071}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8471558094024658},{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.8348424434661865},{"id":"https://openalex.org/C139502532","wikidata":"https://www.wikidata.org/wiki/Q1122090","display_name":"Computational intelligence","level":2,"score":0.757844090461731},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5960035920143127},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2982591986656189},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27365362644195557},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.21166783571243286},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.09436348080635071}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s40747-024-01766-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s40747-024-01766-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s40747-024-01766-9.pdf","source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"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":"journal"},"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":"Complex &amp; Intelligent Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:14b5f1896fe54461a319b882b132d01b","is_oa":true,"landing_page_url":"https://doaj.org/article/14b5f1896fe54461a319b882b132d01b","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Complex & Intelligent Systems, Vol 11, Iss 2, Pp 1-18 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s40747-024-01766-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s40747-024-01766-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s40747-024-01766-9.pdf","source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"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":"journal"},"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":"Complex &amp; Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7792873037","display_name":null,"funder_award_id":"Grant No. 62141201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4406185863.pdf","grobid_xml":"https://content.openalex.org/works/W4406185863.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W2058373514","https://openalex.org/W2101105183","https://openalex.org/W2604314403","https://openalex.org/W2740107682","https://openalex.org/W2743785704","https://openalex.org/W2902572901","https://openalex.org/W2950339735","https://openalex.org/W2962944953","https://openalex.org/W2963206148","https://openalex.org/W2970236742","https://openalex.org/W3003416412","https://openalex.org/W3101540846","https://openalex.org/W3106454043","https://openalex.org/W3113741750","https://openalex.org/W3174681481","https://openalex.org/W3174906586","https://openalex.org/W3177331119","https://openalex.org/W3205226109","https://openalex.org/W4213176624","https://openalex.org/W4220819549","https://openalex.org/W4221058809","https://openalex.org/W4226153070","https://openalex.org/W4281757736","https://openalex.org/W4283324387","https://openalex.org/W4283798957","https://openalex.org/W4285308692","https://openalex.org/W4287511926","https://openalex.org/W4305082688","https://openalex.org/W4307288541","https://openalex.org/W4312054208","https://openalex.org/W4312122790","https://openalex.org/W4318147114","https://openalex.org/W4382240188","https://openalex.org/W4386730175","https://openalex.org/W4386954549","https://openalex.org/W4387580551"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W1968552888","https://openalex.org/W2374116601","https://openalex.org/W3093134843","https://openalex.org/W1511346092","https://openalex.org/W1527532029","https://openalex.org/W2378167147","https://openalex.org/W3210777354"],"abstract_inverted_index":{"Conversation":[0,111],"recommender":[1,156],"system":[2,168],"(CRS)":[3],"aims":[4],"to":[5,9,22,33,46,55,136,196,216],"provide":[6],"high-quality":[7],"recommendations":[8],"users":[10],"in":[11,165,205],"fewer":[12],"conversation":[13],"turns.":[14],"Existing":[15],"studies":[16],"often":[17,84],"rely":[18],"on":[19,72,244,259],"knowledge":[20,39,123],"graphs":[21],"enhance":[23],"the":[24,35,66,76,80,96,138,148,155,162,167,187,200,228,232,238,250],"representation":[25],"of":[26,38,69,94,98,134,154,202,237,252],"entity":[27],"information.":[28],"However,":[29],"these":[30,103],"methods":[31],"tend":[32],"overlook":[34],"inherent":[36],"incompleteness":[37],"graphs,":[40],"making":[41],"it":[42],"challenging":[43],"for":[44],"models":[45],"fully":[47],"capture":[48,140],"users\u2019":[49,58,171],"true":[50],"preferences.":[51,74,184,208],"Additionally,":[52],"they":[53],"fail":[54],"thoroughly":[56],"explore":[57],"emotional":[59,163,172,193],"tendencies":[60,173],"toward":[61,174],"entities":[62,71,135,175,204],"or":[63],"effectively":[64],"differentiate":[65],"varying":[67],"impacts":[68],"different":[70,203],"user":[73,141,207],"Furthermore,":[75],"responses":[77],"generated":[78,239],"by":[79,159],"dialogue":[81],"module":[82],"are":[83],"monotonous,":[85],"lacking":[86],"diversity":[87,233],"and":[88,90,120,131,151,176,198,224,234],"expressiveness,":[89],"thus":[91],"fall":[92],"short":[93],"meeting":[95],"demands":[97],"complex":[99],"scenarios.":[100],"To":[101,185],"address":[102],"shortcomings,":[104],"we":[105,116,190,210],"propose":[106],"an":[107,192,212],"innovative":[108],"Sentimentally":[109],"Enhanced":[110],"Recommender":[112],"System":[113],"(SECR).":[114],"First,":[115],"construct":[117],"a":[118,129],"comprehensive":[119],"highly":[121],"optimized":[122],"graph,":[124],"termed":[125],"MAKG,":[126],"which":[127],"provides":[128],"rich":[130],"complete":[132],"set":[133],"help":[137],"model":[139],"preferences":[142],"more":[143],"holistically.":[144],"This":[145],"significantly":[146],"improves":[147],"inference":[149],"depth":[150],"decision":[152],"accuracy":[153],"system.":[157],"Second,":[158],"deeply":[160],"analyzing":[161],"semantics":[164],"dialogues,":[166],"accurately":[169],"identifies":[170],"recommends":[177],"those":[178],"that":[179],"best":[180],"align":[181],"with":[182],"their":[183],"refine":[186],"recommendation":[188],"strategy,":[189],"design":[191],"weighting":[194],"mechanism":[195],"quantify":[197],"distinguish":[199],"importance":[201],"shaping":[206],"Lastly,":[209],"develop":[211],"efficient":[213],"text":[214],"filter":[215],"extract":[217],"movie":[218],"introductions":[219],"from":[220],"external":[221],"data":[222],"sources":[223],"integrate":[225],"them":[226],"into":[227],"dialogue,":[229],"greatly":[230],"enhancing":[231],"semantic":[235],"richness":[236],"responses.":[240],"Extensive":[241],"experimental":[242],"results":[243],"two":[245],"public":[246],"CRS":[247],"datasets":[248],"demonstrate":[249],"effectiveness":[251],"our":[253],"approach.":[254],"Our":[255],"code":[256],"is":[257],"released":[258],"https://github.com/Janns0916/EECR":[260],".":[261]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}
