{"id":"https://openalex.org/W3038744824","doi":"https://doi.org/10.1145/3397271.3401431","title":"Understanding Echo Chambers in E-commerce Recommender Systems","display_name":"Understanding Echo Chambers in E-commerce Recommender Systems","publication_year":2020,"publication_date":"2020-07-25","ids":{"openalex":"https://openalex.org/W3038744824","doi":"https://doi.org/10.1145/3397271.3401431","mag":"3038744824"},"language":"en","primary_location":{"id":"doi:10.1145/3397271.3401431","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3397271.3401431","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2007.02474","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Yingqiang Ge","orcid":null},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yingqiang Ge","raw_affiliation_strings":["Rutgers University, Piscataway, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Rutgers University, Piscataway, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shuya Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shuya Zhao","raw_affiliation_strings":["New York University, New York City, NY, USA"],"affiliations":[{"raw_affiliation_string":"New York University, New York City, NY, USA","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Honglu Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Honglu Zhou","raw_affiliation_strings":["Rutgers University, Piscataway, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Rutgers University, Piscataway, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Changhua Pei","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changhua Pei","raw_affiliation_strings":["Alibaba Group, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Alibaba Group, Beijing, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Fei Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Sun","raw_affiliation_strings":["Alibaba Group, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Alibaba Group, Beijing, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wenwu Ou","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenwu Ou","raw_affiliation_strings":["Alibaba Group, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Alibaba Group, Beijing, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"last","author":{"id":null,"display_name":"Yongfeng Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yongfeng Zhang","raw_affiliation_strings":["Rutgers University, Piscataway, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Rutgers University, Piscataway, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I102322142"],"apc_list":null,"apc_paid":null,"fwci":16.9375,"has_fulltext":false,"cited_by_count":115,"citation_normalized_percentile":{"value":0.99128907,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"2261","last_page":"2270"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9916999936103821,"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/echo","display_name":"Echo (communications protocol)","score":0.9090999960899353},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8003000020980835},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.5271000266075134},{"id":"https://openalex.org/keywords/phenomenon","display_name":"Phenomenon","score":0.5178999900817871},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.48179998993873596}],"concepts":[{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.9090999960899353},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8003000020980835},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6754000186920166},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.5271000266075134},{"id":"https://openalex.org/C50335755","wikidata":"https://www.wikidata.org/wiki/Q483247","display_name":"Phenomenon","level":2,"score":0.5178999900817871},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.48179998993873596},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.4284000098705292},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.41659998893737793},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.326200008392334},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.3248000144958496},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.32190001010894775},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.31520000100135803},{"id":"https://openalex.org/C2779784881","wikidata":"https://www.wikidata.org/wiki/Q602884","display_name":"Social phenomenon","level":2,"score":0.2759000062942505},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2621999979019165}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3397271.3401431","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3397271.3401431","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2007.02474","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2007.02474","pdf_url":"https://arxiv.org/pdf/2007.02474","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2007.02474","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2007.02474","pdf_url":"https://arxiv.org/pdf/2007.02474","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1686065478","https://openalex.org/W1978527081","https://openalex.org/W1983753875","https://openalex.org/W1989099535","https://openalex.org/W2013565030","https://openalex.org/W2048934076","https://openalex.org/W2113054345","https://openalex.org/W2125326641","https://openalex.org/W2565683863","https://openalex.org/W2744446984","https://openalex.org/W2787933113","https://openalex.org/W2790622947","https://openalex.org/W2790980374","https://openalex.org/W2808704453","https://openalex.org/W2809936592","https://openalex.org/W2893191427","https://openalex.org/W2896659017","https://openalex.org/W2903536741","https://openalex.org/W2913408077","https://openalex.org/W2917760808","https://openalex.org/W2944905230","https://openalex.org/W2962704634","https://openalex.org/W2963601856","https://openalex.org/W3035523484","https://openalex.org/W4235169531","https://openalex.org/W4240828654","https://openalex.org/W4299687421"],"related_works":[],"abstract_inverted_index":{"Personalized":[0],"recommendation":[1],"benefits":[2],"users":[3,19],"in":[4,48,56,60,109,119],"accessing":[5],"contents":[6],"of":[7,80,87,95,114],"interests":[8,82],"effectively.":[9],"Current":[10],"research":[11],"on":[12,17,24],"recommender":[13,73],"systems":[14,74],"mostly":[15],"focuses":[16],"matching":[18],"with":[20],"proper":[21],"items":[22],"based":[23],"user":[25,38],"interests.":[26],"However,":[27],"significant":[28],"efforts":[29,52],"are":[30,69],"missing":[31],"to":[32,77,84,103],"understand":[33],"how":[34,45],"the":[35,58,78,92,105,115,120],"recommendations":[36,46],"influence":[37],"preferences":[39],"and":[40,44,63],"behaviors,":[41],"e.g.,":[42],"if":[43],"result":[47],"echo":[49,96,106],"chambers.":[50],"Extensive":[51],"have":[53],"been":[54],"made":[55],"examining":[57],"phenomenon":[59,108],"online":[61],"media":[62],"social":[64],"network":[65],"systems.":[66],"Meanwhile,":[67],"there":[68],"growing":[70],"concerns":[71],"that":[72],"might":[75],"lead":[76],"self-reinforcing":[79],"user's":[81],"due":[83],"narrowed":[85],"exposure":[86],"items,":[88],"which":[89],"may":[90],"be":[91],"potential":[93],"cause":[94],"chamber.":[97],"In":[98],"this":[99],"paper,":[100],"we":[101],"aim":[102],"analyze":[104],"chamber":[107],"Alibaba":[110],"Taobao":[111],"---":[112],"one":[113],"largest":[116],"e-commerce":[117],"platforms":[118],"world.":[121]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":25},{"year":2024,"cited_by_count":28},{"year":2023,"cited_by_count":27},{"year":2022,"cited_by_count":19},{"year":2021,"cited_by_count":15}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2020-07-10T00:00:00"}
