{"id":"https://openalex.org/W4312911833","doi":"https://doi.org/10.1109/dsit55514.2022.9943878","title":"Co-Attentive Graph Learning for Session-based Recommendation","display_name":"Co-Attentive Graph Learning for Session-based Recommendation","publication_year":2022,"publication_date":"2022-07-22","ids":{"openalex":"https://openalex.org/W4312911833","doi":"https://doi.org/10.1109/dsit55514.2022.9943878"},"language":"en","primary_location":{"id":"doi:10.1109/dsit55514.2022.9943878","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dsit55514.2022.9943878","pdf_url":null,"source":{"id":"https://openalex.org/S4363608293","display_name":"2022 5th International Conference on Data Science and Information Technology (DSIT)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 5th International Conference on Data Science and Information Technology (DSIT)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5066462738","display_name":"Fei Cai","orcid":"https://orcid.org/0000-0002-5452-5350"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Cai","raw_affiliation_strings":["National University of Defense Technology,Science and Technology on Information Systems Engineering Laboratory,China","Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Science and Technology on Information Systems Engineering Laboratory,China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041609304","display_name":"Zhiqiang Pan","orcid":"https://orcid.org/0000-0001-5484-1743"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqiang Pan","raw_affiliation_strings":["National University of Defense Technology,Science and Technology on Information Systems Engineering Laboratory,China","Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,Science and Technology on Information Systems Engineering Laboratory,China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":0.2512,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.53084494,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9951000213623047,"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/T10028","display_name":"Topic Modeling","score":0.9883000254631042,"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":0.8003028631210327},{"id":"https://openalex.org/keywords/timestamp","display_name":"Timestamp","score":0.6034650206565857},{"id":"https://openalex.org/keywords/recurrent-neural-network","display_name":"Recurrent neural network","score":0.6010745763778687},{"id":"https://openalex.org/keywords/pairwise-comparison","display_name":"Pairwise comparison","score":0.5760818123817444},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.5702773332595825},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.559891939163208},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5500766038894653},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5463533401489258},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.5380216836929321},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5021302700042725},{"id":"https://openalex.org/keywords/recall","display_name":"Recall","score":0.4868830740451813},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4377066195011139},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2851755917072296}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8003028631210327},{"id":"https://openalex.org/C113954288","wikidata":"https://www.wikidata.org/wiki/Q186885","display_name":"Timestamp","level":2,"score":0.6034650206565857},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.6010745763778687},{"id":"https://openalex.org/C184898388","wikidata":"https://www.wikidata.org/wiki/Q1435712","display_name":"Pairwise comparison","level":2,"score":0.5760818123817444},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.5702773332595825},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.559891939163208},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5500766038894653},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5463533401489258},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.5380216836929321},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5021302700042725},{"id":"https://openalex.org/C100660578","wikidata":"https://www.wikidata.org/wiki/Q18733","display_name":"Recall","level":2,"score":0.4868830740451813},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4377066195011139},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2851755917072296},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dsit55514.2022.9943878","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dsit55514.2022.9943878","pdf_url":null,"source":{"id":"https://openalex.org/S4363608293","display_name":"2022 5th International Conference on Data Science and Information Technology (DSIT)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 5th International Conference on Data Science and Information Technology (DSIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7342756888","display_name":null,"funder_award_id":"CX20200055","funder_id":"https://openalex.org/F4320335801","funder_display_name":"Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province"}],"funders":[{"id":"https://openalex.org/F4320335801","display_name":"Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1498436455","https://openalex.org/W2040367556","https://openalex.org/W2171279286","https://openalex.org/W2171960770","https://openalex.org/W2809307135","https://openalex.org/W2899457523","https://openalex.org/W2902040508","https://openalex.org/W2950898568","https://openalex.org/W2953586472","https://openalex.org/W2964044287","https://openalex.org/W2964926209","https://openalex.org/W2986515219","https://openalex.org/W3034329572","https://openalex.org/W3080292067","https://openalex.org/W3101707147","https://openalex.org/W4299286960","https://openalex.org/W6690815549","https://openalex.org/W6692935382"],"related_works":["https://openalex.org/W2060561905","https://openalex.org/W1417711376","https://openalex.org/W2032260263","https://openalex.org/W1986883493","https://openalex.org/W2469862403","https://openalex.org/W2166378262","https://openalex.org/W2035891203","https://openalex.org/W4379524643","https://openalex.org/W2011027677","https://openalex.org/W2367807705"],"abstract_inverted_index":{"The":[0,103],"goal":[1],"of":[2,115],"session-based":[3,75],"recommendation":[4],"is":[5],"to":[6,49,82],"predict":[7],"user's":[8],"action":[9],"at":[10],"the":[11,25,45,51,57,110],"next":[12],"timestamp":[13],"by":[14],"modeling":[15],"his":[16],"recent":[17],"limited":[18],"behaviors.":[19],"Existing":[20],"methods":[21,47],"mainly":[22],"concentrate":[23],"on":[24,95],"sequential":[26,46],"signal":[27],"or":[28,39],"pairwise":[29],"transition":[30,52],"relation":[31,53],"between":[32,54],"items":[33,55],"using":[34],"recurrent":[35],"neural":[36,41],"networks":[37,42],"(RNN)":[38],"graph":[40],"(GNN).":[43],"However,":[44],"fail":[48],"consider":[50],"while":[56],"GNN-based":[58],"models":[59],"face":[60],"a":[61,68,79],"serious":[62],"over-smoothing":[63],"problem.":[64],"Thus,":[65],"we":[66],"propose":[67],"Co-Attentive":[69],"Graph":[70],"Learning":[71],"(CAGL)":[72],"method":[73],"for":[74,89],"recommendation,":[76],"which":[77],"introduces":[78],"co-attention":[80],"network":[81],"prevent":[83],"over-smoothing,":[84],"thus":[85],"learning":[86],"accurate":[87],"representations":[88],"items.":[90],"Extensive":[91],"experiments":[92],"are":[93],"conducted":[94],"two":[96],"public":[97],"datasets,":[98],"i.e.,":[99],"Diginetica":[100],"and":[101,117],"Gowalla.":[102],"results":[104],"show":[105],"that":[106],"CAGL":[107],"can":[108],"beat":[109],"state-of-the-art":[111],"baselines":[112],"in":[113],"terms":[114],"Recall":[116],"MRR.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
