{"id":"https://openalex.org/W4388963208","doi":"https://doi.org/10.1145/3625007.3627336","title":"Discovering ideological structures in representation learning spaces in recommender systems on social media data","display_name":"Discovering ideological structures in representation learning spaces in recommender systems on social media data","publication_year":2023,"publication_date":"2023-11-06","ids":{"openalex":"https://openalex.org/W4388963208","doi":"https://doi.org/10.1145/3625007.3627336"},"language":"en","primary_location":{"id":"doi:10.1145/3625007.3627336","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1145/3625007.3627336","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3625007.3627336","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3625007.3627336","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5093329780","display_name":"Tim Faverjon","orcid":"https://orcid.org/0009-0003-5128-6109"},"institutions":[{"id":"https://openalex.org/I205092303","display_name":"Institut d'Etudes Politiques de Paris","ror":"https://ror.org/05fe7ax82","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205092303"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Tim Faverjon","raw_affiliation_strings":["m\u00e9dialab, Sciences Po, Paris, France"],"raw_orcid":"https://orcid.org/0009-0003-5128-6109","affiliations":[{"raw_affiliation_string":"m\u00e9dialab, Sciences Po, Paris, France","institution_ids":["https://openalex.org/I205092303"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032431129","display_name":"Pedro Ramaciotti Morales","orcid":"https://orcid.org/0000-0002-3649-4503"},"institutions":[{"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"]},{"id":"https://openalex.org/I4210149433","display_name":"Institute for Complex Systems","ror":"https://ror.org/05rcgef49","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210149433","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210150854","display_name":"Institut des Sciences Humaines et Sociales","ror":"https://ror.org/04b0z7q78","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210150854"]}],"countries":["FR","IT"],"is_corresponding":false,"raw_author_name":"Pedro Ramaciotti","raw_affiliation_strings":["Complex Systems Institute of Paris Ile-de-France, CNRS, Paris, France","INSHS-CNRS - Institut des Sciences Humaines et Sociales - CNRS Sciences humaines et sociales (CNRS 3 rue Michel-Ange 75794 PARIS CEDEX 16 - France)"],"raw_orcid":"https://orcid.org/0000-0002-3649-4503","affiliations":[{"raw_affiliation_string":"Complex Systems Institute of Paris Ile-de-France, CNRS, Paris, France","institution_ids":["https://openalex.org/I4210149433","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"INSHS-CNRS - Institut des Sciences Humaines et Sociales - CNRS Sciences humaines et sociales (CNRS 3 rue Michel-Ange 75794 PARIS CEDEX 16 - France)","institution_ids":["https://openalex.org/I4210150854","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5093329780"],"corresponding_institution_ids":["https://openalex.org/I205092303"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24645802,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"859","issue":null,"first_page":"400","last_page":"406"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10557","display_name":"Social Media and Politics","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10557","display_name":"Social Media and Politics","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9987000226974487,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9914000034332275,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8357216119766235},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7403634190559387},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.6968890428543091},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.5722629427909851},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4233258068561554},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.41662490367889404},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3628402352333069},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3141777515411377}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8357216119766235},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7403634190559387},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6968890428543091},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.5722629427909851},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4233258068561554},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.41662490367889404},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3628402352333069},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3141777515411377}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3625007.3627336","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1145/3625007.3627336","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3625007.3627336","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-04297854v1","is_oa":true,"landing_page_url":"https://hal.science/hal-04297854","pdf_url":"https://hal.science/hal-04297854v1/document","source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2023 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, Nov 2023, Kusadasi, Turkey. &#x27E8;10.1145/3625007.3627336&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":{"id":"doi:10.1145/3625007.3627336","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1145/3625007.3627336","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3625007.3627336","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.7300000190734863,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G2994974975","display_name":null,"funder_award_id":"18-IDEX-0001","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G4707887143","display_name":null,"funder_award_id":"18-IDEX-0001","funder_id":"https://openalex.org/F4320331438","funder_display_name":"Universit\u00e9 de Paris"},{"id":"https://openalex.org/G6876561401","display_name":null,"funder_award_id":"ANR-18","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G785870432","display_name":null,"funder_award_id":"ANR-19-CE38-0006","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G8233497081","display_name":null,"funder_award_id":"ANR-18-IDEX-0001","funder_id":"https://openalex.org/F4320331438","funder_display_name":"Universit\u00e9 de Paris"},{"id":"https://openalex.org/G8318455765","display_name":null,"funder_award_id":"ANR-19","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"},{"id":"https://openalex.org/F4320331438","display_name":"Universit\u00e9 de Paris","ror":null},{"id":"https://openalex.org/F4320338463","display_name":"CHIST-ERA","ror":"https://ror.org/00rbzpz17"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388963208.pdf","grobid_xml":"https://content.openalex.org/works/W4388963208.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1686065478","https://openalex.org/W1995298384","https://openalex.org/W2015583498","https://openalex.org/W2025605741","https://openalex.org/W2026034143","https://openalex.org/W2118934678","https://openalex.org/W2127109099","https://openalex.org/W2137488413","https://openalex.org/W2149977437","https://openalex.org/W2210543184","https://openalex.org/W2727940568","https://openalex.org/W2747327853","https://openalex.org/W2765564115","https://openalex.org/W2969886764","https://openalex.org/W2998206837","https://openalex.org/W3021975806","https://openalex.org/W3100078588","https://openalex.org/W3100945072","https://openalex.org/W3107107689","https://openalex.org/W3120032033","https://openalex.org/W3122725723","https://openalex.org/W3197150734","https://openalex.org/W3203790561","https://openalex.org/W4213327489","https://openalex.org/W4225873203","https://openalex.org/W4298162464","https://openalex.org/W4322825329","https://openalex.org/W6678608678","https://openalex.org/W6680012447","https://openalex.org/W6682642761"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W1484355083","https://openalex.org/W4220714703","https://openalex.org/W2098758514","https://openalex.org/W2735929803","https://openalex.org/W3008845055","https://openalex.org/W2170391450","https://openalex.org/W4376854386","https://openalex.org/W2508671622","https://openalex.org/W1497071005"],"abstract_inverted_index":{"Recommender":[0],"systems":[1,97],"in":[2,7,39,46,92,135,188,235],"social":[3,237],"platforms":[4],"attract":[5],"attention":[6],"part":[8],"because":[9,31,101],"of":[10,22,32,41,57,68,95,98,102,106,117,215,229,247],"their":[11,192],"potential":[12],"impact":[13],"over":[14],"political":[15,99,114,129,182,189,245],"phenomena,":[16],"such":[17],"as":[18],"polarization":[19],"or":[20],"fragmentation":[21],"online":[23,96,119],"communities.":[24],"These":[25],"research":[26],"topics":[27],"are":[28],"also":[29,126],"important":[30],"the":[33,47,50,93,103,173,176,198,201,212,224],"need":[34],"for":[35,197],"understanding":[36],"systemic":[37],"effects":[38],"view":[40],"upcoming":[42],"risk-oriented":[43],"AI":[44],"regulation":[45],"EU":[48],"and":[49,82,165,211,233,238],"US.":[51],"A":[52,63],"common":[53],"approach":[54,65,88],"leverages":[55],"outcomes":[56],"recommendations":[58],"to":[59,71,76,131,185],"audit":[60],"recommender":[61,140,145,209,225],"systems.":[62,141],"different":[64],"is":[66,89],"that":[67,219],"explainability,":[69],"seeking":[70],"render":[72],"recommendation":[73],"mechanisms":[74],"intelligible":[75],"humans,":[77],"potentially":[78],"enabling":[79],"both":[80],"auditing":[81],"actionable":[83],"design":[84],"tools.":[85],"This":[86],"second":[87],"particularly":[90],"challenging":[91],"context":[94],"opinions":[100],"intrinsic":[104],"unobservability":[105],"opinions.":[107,193],"In":[108],"this":[109],"article":[110],"we":[111,179],"leverage":[112,180],"multi-dimensional":[113,181],"opinion":[115,183],"estimation":[116],"large":[118,161],"populations":[120],"(along":[121],"a":[122,144,160,167,208,242],"left-right":[123],"dimension":[124],"but":[125],"along":[127],"other":[128,177],"dimensions)":[130],"investigate":[132],"latent":[133,168,204],"spaces":[134,190],"representation":[136,170,214],"learning":[137],"computed":[138],"by":[139,159,172,207,223],"We":[142,194,217],"train":[143],"based":[146],"on":[147,154,157],"ubiquitous":[148],"collaborative":[149],"filtering":[150],"principles":[151],"using":[152],"data":[153],"content":[155],"sharing":[156],"Twitter":[158],"population,":[162],"evaluating":[163],"accuracy":[164],"extracting":[166],"space":[169],"leveraged":[171,206],"recommender.":[174],"On":[175],"hand,":[178],"inference":[184],"position":[186],"users":[187],"representing":[191],"then":[195],"show":[196,218],"first":[199],"time":[200],"relation":[202],"between":[203],"representations":[205],"system":[210],"spatial":[213],"users.":[216],"some":[220],"dimensions":[221],"learned":[222],"capture":[226],"ideological":[227],"positions":[228],"users,":[230],"bridging":[231],"politics":[232],"algorithmics":[234],"our":[236],"algorithmic":[239],"system,":[240],"opening":[241],"path":[243],"towards":[244],"explainability":[246],"AI.":[248]},"counts_by_year":[],"updated_date":"2026-04-29T09:16:38.111599","created_date":"2025-10-10T00:00:00"}
