{"id":"https://openalex.org/A5026477644","orcid":null,"observed_orcids":[],"display_name":"Rapha\u00ebl Berthier","raw_author_names":["Berthier, Rapha\u00ebl","Rapha\u00ebl Berthier"],"full_name":"Berthier, Rapha\u00ebl","works_count":20,"cited_by_count":284,"summary_stats":{"2yr_mean_citedness":0.6666666666666666,"h_index":5,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5026477644","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I102197404","ror":"https://ror.org/028rypz17","display_name":"Universit\u00e9 Paris-Sud","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},"years":[2018,2017]},{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I1326498283","ror":"https://ror.org/02kvxyf05","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I204730241","ror":"https://ror.org/05f82e368","display_name":"Universit\u00e9 Paris Cit\u00e9","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I2746051580","ror":"https://ror.org/013cjyk83","display_name":"Universit\u00e9 Paris Sciences et Lettres","country_code":"FR","type":"education","lineage":["https://openalex.org/I2746051580"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I2801843802","ror":"https://ror.org/0321g0743","display_name":"Institut Gustave Roussy","country_code":"FR","type":"facility","lineage":["https://openalex.org/I2801843802"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I29607241","ror":"https://ror.org/05a0dhs15","display_name":"\u00c9cole Normale Sup\u00e9rieure - PSL","country_code":"FR","type":"other","lineage":["https://openalex.org/I2746051580","https://openalex.org/I29607241"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I3019441195","ror":"https://ror.org/03ab0zs98","display_name":"Laboratoire de Math\u00e9matiques d'Orsay","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I3019441195"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I39804081","ror":"https://ror.org/02en5vm52","display_name":"Sorbonne Universit\u00e9","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I4210088826","ror":"https://ror.org/006shqv80","display_name":"Centre d'\u00c9conomie de la Sorbonne","country_code":"FR","type":"facility","lineage":["https://openalex.org/I11559806","https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210088826","https://openalex.org/I4210150854","https://openalex.org/I51101395"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I4210127506","ror":"https://ror.org/03k9z2963","display_name":"D\u00e9partement de math\u00e9matiques et applications","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2746051580","https://openalex.org/I29607241","https://openalex.org/I4210127506"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210158291","ror":"https://ror.org/04xmteb38","display_name":"Laboratoire Jacques-Louis Lions","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I204730241","https://openalex.org/I39804081","https://openalex.org/I4210141950","https://openalex.org/I4210158291"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4210161954","ror":"https://ror.org/05y6rqs46","display_name":"D\u00e9partement d'Informatique","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I2746051580","https://openalex.org/I29607241","https://openalex.org/I4210159245","https://openalex.org/I4210161954"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4405255748","ror":"https://ror.org/03cjm2544","display_name":"Centre Inria de Sorbonne Universit\u00e9","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4405255748","https://openalex.org/I4405257605"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I4405256449","ror":"https://ror.org/045ye0b30","display_name":"Aspects m\u00e9taboliques et syst\u00e9miques de l'oncog\u00e9n\u00e8se pour de nouvelles approches th\u00e9rapeutiques","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I2801843802","https://openalex.org/I4405256449"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4405257605","ror":"https://ror.org/05eyd5d35","display_name":"Centre Inria de Paris","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4405257605"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4405260763","ror":"https://ror.org/0485z7y90","display_name":"SIERRA: Apprentissage Statistique et optimisation","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4405257605","https://openalex.org/I4405260763"]},"years":[2023,2020]},{"institution":{"id":"https://openalex.org/I51101395","ror":"https://ror.org/002t25c44","display_name":"Universit\u00e9 Paris 1 Panth\u00e9on-Sorbonne","country_code":"FR","type":"education","lineage":["https://openalex.org/I51101395"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I5124864","ror":"https://ror.org/02s376052","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]},"years":[2024,2023,2022]}],"last_known_institutions":[{"id":"https://openalex.org/I1326498283","ror":"https://ror.org/02kvxyf05","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I39804081","ror":"https://ror.org/02en5vm52","display_name":"Sorbonne Universit\u00e9","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]},{"id":"https://openalex.org/I4210088826","ror":"https://ror.org/006shqv80","display_name":"Centre d'\u00c9conomie de la Sorbonne","country_code":"FR","type":"facility","lineage":["https://openalex.org/I11559806","https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210088826","https://openalex.org/I4210150854","https://openalex.org/I51101395"]},{"id":"https://openalex.org/I4405255748","ror":"https://ror.org/03cjm2544","display_name":"Centre Inria de Sorbonne Universit\u00e9","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4405255748","https://openalex.org/I4405257605"]},{"id":"https://openalex.org/I51101395","ror":"https://ror.org/002t25c44","display_name":"Universit\u00e9 Paris 1 Panth\u00e9on-Sorbonne","country_code":"FR","type":"education","lineage":["https://openalex.org/I51101395"]}],"topics":[{"id":"https://openalex.org/T11612","display_name":"Stochastic Gradient Optimization Techniques","count":12,"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/T10249","display_name":"Distributed Control Multi-Agent Systems","count":7,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10320","display_name":"Neural Networks and Applications","count":7,"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/T10792","display_name":"Matrix Theory and Algorithms","count":4,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","count":4,"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"}}],"topic_share":[{"id":"https://openalex.org/T11612","display_name":"Stochastic Gradient Optimization Techniques","value":0.0001321,"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/T12592","display_name":"Opinion Dynamics and Social Influence","value":6.6e-05,"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/T11716","display_name":"Random Matrices and Applications","value":5.39e-05,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","value":4.41e-05,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12814","display_name":"Gaussian Processes and Bayesian Inference","value":3.06e-05,"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"}}],"x_concepts":[{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.7342164516448975},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6480712294578552},{"id":"11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","score":0.48767173290252686},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.4846999943256378},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.3667861819267273}],"counts_by_year":[{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2018,"works_count":3,"oa_works_count":3,"cited_by_count":17},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":31},{"year":2021,"works_count":4,"oa_works_count":3,"cited_by_count":42},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":47},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":39},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":45},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":27},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":15}],"display_name_alternatives":["Berthier, Rapha\u00ebl","Rapha\u00ebl Berthier"],"block_key":"r berthier","works_api_url":"https://api.openalex.org/works?filter=author.id:A5026477644","updated_date":"2026-10-31T12:29:50","created_date":"2017-08-17T00:00:00"}
