{"id":"https://openalex.org/W4392252044","doi":"https://doi.org/10.1007/978-3-031-53503-1_17","title":"Exploring the Power of Weak Ties on Serendipity in Recommender Systems","display_name":"Exploring the Power of Weak Ties on Serendipity in Recommender Systems","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4392252044","doi":"https://doi.org/10.1007/978-3-031-53503-1_17"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-53503-1_17","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"book-chapter","type_crossref":"book-chapter","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/A5054877502","display_name":"Wissam Al Jurdi","orcid":"https://orcid.org/0000-0001-9497-0515"},"institutions":[{"id":"https://openalex.org/I4210118524","display_name":"Universit\u00e9 Bourgogne Franche-Comt\u00e9","ror":"https://ror.org/02dn7x778","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210118524"]},{"id":"https://openalex.org/I2802759292","display_name":"Franche-Comt\u00e9 \u00c9lectronique M\u00e9canique Thermique et Optique - Sciences et Technologies","ror":"https://ror.org/004fmxv66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2802759292","https://openalex.org/I37553959","https://openalex.org/I4210095849","https://openalex.org/I53262699","https://openalex.org/I90843659"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Wissam Al Jurdi","raw_affiliation_strings":["University Bourgogne Franche-Comt\u00e9, FEMTO-ST Institute, CNRS, Montb\u00e9liard, France"],"affiliations":[{"raw_affiliation_string":"University Bourgogne Franche-Comt\u00e9, FEMTO-ST Institute, CNRS, Montb\u00e9liard, France","institution_ids":["https://openalex.org/I4210118524","https://openalex.org/I2802759292","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003086292","display_name":"Jacques Bou Abdo","orcid":"https://orcid.org/0000-0002-3482-9154"},"institutions":[{"id":"https://openalex.org/I63135867","display_name":"University of Cincinnati","ror":"https://ror.org/01e3m7079","country_code":"US","type":"education","lineage":["https://openalex.org/I63135867"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jacques Bou Abdo","raw_affiliation_strings":["University of Cincinnati, Cincinnati, USA"],"affiliations":[{"raw_affiliation_string":"University of Cincinnati, Cincinnati, USA","institution_ids":["https://openalex.org/I63135867"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007677829","display_name":"Jacques Demerjian","orcid":"https://orcid.org/0000-0001-9798-8390"},"institutions":[{"id":"https://openalex.org/I160368002","display_name":"Lebanese University","ror":"https://ror.org/05x6qnc69","country_code":"LB","type":"education","lineage":["https://openalex.org/I160368002"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Jacques Demerjian","raw_affiliation_strings":["Lebanese University, LaRRIS, Faculty of Sciences, Fanar, Lebanon"],"affiliations":[{"raw_affiliation_string":"Lebanese University, LaRRIS, Faculty of Sciences, Fanar, Lebanon","institution_ids":["https://openalex.org/I160368002"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070973485","display_name":"Abdallah Makhoul","orcid":"https://orcid.org/0000-0003-0485-097X"},"institutions":[{"id":"https://openalex.org/I4210118524","display_name":"Universit\u00e9 Bourgogne Franche-Comt\u00e9","ror":"https://ror.org/02dn7x778","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210118524"]},{"id":"https://openalex.org/I2802759292","display_name":"Franche-Comt\u00e9 \u00c9lectronique M\u00e9canique Thermique et Optique - Sciences et Technologies","ror":"https://ror.org/004fmxv66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2802759292","https://openalex.org/I37553959","https://openalex.org/I4210095849","https://openalex.org/I53262699","https://openalex.org/I90843659"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Abdallah Makhoul","raw_affiliation_strings":["University Bourgogne Franche-Comt\u00e9, FEMTO-ST Institute, CNRS, Montb\u00e9liard, France"],"affiliations":[{"raw_affiliation_string":"University Bourgogne Franche-Comt\u00e9, FEMTO-ST Institute, CNRS, Montb\u00e9liard, France","institution_ids":["https://openalex.org/I4210118524","https://openalex.org/I2802759292","https://openalex.org/I1294671590"]}]}],"institution_assertions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":0,"max":85},"biblio":{"volume":null,"issue":null,"first_page":"205","last_page":"216"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender System Technologies","score":0.9999,"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 System Technologies","score":0.9999,"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/T12101","display_name":"Optimization of Multi-Armed Bandit Problems","score":0.9971,"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"}},{"id":"https://openalex.org/T13274","display_name":"Expert Finding in Online Communities","score":0.9849,"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/serendipity","display_name":"Serendipity","score":0.9716747},{"id":"https://openalex.org/keywords/context-aware-recommender-systems","display_name":"Context-Aware Recommender Systems","score":0.534667},{"id":"https://openalex.org/keywords/content-based-recommendation","display_name":"Content-Based Recommendation","score":0.52078},{"id":"https://openalex.org/keywords/knowledge-sharing","display_name":"Knowledge Sharing","score":0.508771},{"id":"https://openalex.org/keywords/user-motivations","display_name":"User Motivations","score":0.508332},{"id":"https://openalex.org/keywords/trust-aware-recommender-systems","display_name":"Trust-Aware Recommender Systems","score":0.501194}],"concepts":[{"id":"https://openalex.org/C2779119418","wikidata":"https://www.wikidata.org/wiki/Q166039","display_name":"Serendipity","level":2,"score":0.9716747},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.80555004},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49885273},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.48412308},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34967348},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.22720334},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.087879956},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0796144},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-53503-1_17","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":22,"referenced_works":["https://openalex.org/W112307370","https://openalex.org/W1560267311","https://openalex.org/W1971040550","https://openalex.org/W2049670925","https://openalex.org/W2056884786","https://openalex.org/W2109208918","https://openalex.org/W2109469951","https://openalex.org/W2111094216","https://openalex.org/W2254811361","https://openalex.org/W2985295281","https://openalex.org/W3021746702","https://openalex.org/W3100278010","https://openalex.org/W3105755180","https://openalex.org/W3122725723","https://openalex.org/W3124675547","https://openalex.org/W3154445493","https://openalex.org/W3156650687","https://openalex.org/W3171860698","https://openalex.org/W4226322861","https://openalex.org/W4285095191","https://openalex.org/W4317600386","https://openalex.org/W4327909856"],"related_works":["https://openalex.org/W4392612085","https://openalex.org/W4391375266","https://openalex.org/W4312541699","https://openalex.org/W4205615116","https://openalex.org/W35325473","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2531086667","https://openalex.org/W2154428221","https://openalex.org/W1876349746"],"abstract_inverted_index":{"With":[0],"our":[1],"increasingly":[2],"refined":[3],"online":[4,170],"browsing":[5],"habits,":[6],"the":[7,98,101,131,153],"demand":[8],"for":[9,28,137,158,168],"high-grade":[10],"recommendation":[11],"systems":[12],"has":[13],"never":[14],"been":[15],"greater.":[16],"Improvements":[17],"constantly":[18],"target":[19],"general":[20],"performance,":[21],"evaluation,":[22],"security,":[23],"and":[24,53,95,155],"explainability,":[25],"but":[26,89],"optimizing":[27,135],"serendipitous":[29],"experiences":[30,52],"is":[31,46],"imperative":[32],"since":[33],"a":[34,47,120,149],"serendipity-optimized":[35],"recommender":[36,106],"helps":[37],"users":[38],"discover":[39],"unforeseen":[40],"relevant":[41],"content.":[42,139],"Given":[43],"that":[44,82,172],"serendipity":[45],"form":[48],"of":[49,57,105],"genuine":[50],"unexpected":[51,138,178],"recommenders":[54],"are":[55,83],"facilitators":[56],"user":[58,174],"experiences,":[59],"we":[60,118,145],"aim":[61,146],"at":[62],"leveraging":[63,141],"weak":[64,143],"ties":[65],"to":[66,75,124,147],"explore":[67],"their":[68],"impact":[69],"on":[70,152],"serendipity.":[71],"Weak":[72],"links":[73],"refer":[74],"social":[76,103],"connections":[77],"between":[78],"individuals":[79],"or":[80,87],"groups":[81],"not":[84],"closely":[85],"related":[86],"connected":[88],"can":[90,108,163],"still":[91],"provide":[92,148],"valuable":[93],"information":[94],"opportunities.":[96],"On":[97],"other":[99],"hand,":[100],"underlying":[102],"structure":[104],"datasets":[107],"be":[109],"misleading,":[110],"rendering":[111],"traditional":[112],"network-based":[113],"approaches":[114],"ineffective.":[115],"For":[116],"that,":[117],"developed":[119],"network-inspired":[121],"clustering":[122],"mechanism":[123],"overcome":[125],"this":[126],"obstacle.":[127],"This":[128],"method":[129],"elevates":[130],"system's":[132],"performance":[133],"by":[134,176],"models":[136],"By":[140],"group":[142],"ties,":[144],"novel":[150],"perspective":[151],"subject":[154],"suggest":[156],"avenues":[157],"future":[159],"research.":[160],"Our":[161],"study":[162],"also":[164],"have":[165],"practical":[166],"implications":[167],"designing":[169],"platforms":[171],"enhance":[173],"experience":[175],"promoting":[177],"discoveries.":[179]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4392252044","counts_by_year":[],"updated_date":"2024-11-21T15:12:40.703274","created_date":"2024-03-05"}