{"id":"https://openalex.org/W2593320540","doi":"https://doi.org/10.1109/acssc.2016.7869603","title":"Random matrix improved community detection in heterogeneous networks","display_name":"Random matrix improved community detection in heterogeneous networks","publication_year":2016,"publication_date":"2016-11-01","ids":{"openalex":"https://openalex.org/W2593320540","doi":"https://doi.org/10.1109/acssc.2016.7869603","mag":"2593320540"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2016.7869603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2016.7869603","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 50th Asilomar Conference on Signals, Systems and Computers","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-01812036","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112586931","display_name":"Hafiz Tiomoko Ali","orcid":"https://orcid.org/0009-0003-5089-767X"},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210097418","display_name":"Laboratoire des signaux et syst\u00e8mes","ror":"https://ror.org/00skw9v43","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I277688954","https://openalex.org/I4210097418","https://openalex.org/I4210107720"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Hafiz Tiomoko Ali","raw_affiliation_strings":["LANEAS Group, University of Paris-Saclay, France","L2S - Laboratoire des signaux et syst\u00e8mes (Plateau de Moulon 3 rue Joliot Curie 91192 GIF SUR YVETTE CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LANEAS Group, University of Paris-Saclay, France","institution_ids":["https://openalex.org/I277688954"]},{"raw_affiliation_string":"L2S - Laboratoire des signaux et syst\u00e8mes (Plateau de Moulon 3 rue Joliot Curie 91192 GIF SUR YVETTE CEDEX - France)","institution_ids":["https://openalex.org/I4210097418"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021257434","display_name":"Romain Couillet","orcid":"https://orcid.org/0000-0001-5755-2090"},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Romain Couillet","raw_affiliation_strings":["LANEAS Group, University of Paris-Saclay, France","NXP Semiconductors (Netherlands)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LANEAS Group, University of Paris-Saclay, France","institution_ids":["https://openalex.org/I277688954"]},{"raw_affiliation_string":"NXP Semiconductors (Netherlands)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1385","last_page":"1389"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998999834060669,"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9986000061035156,"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","score":0.9650999903678894,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6287981271743774},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.44073018431663513}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6287981271743774},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.44073018431663513},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/acssc.2016.7869603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2016.7869603","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 50th Asilomar Conference on Signals, Systems and Computers","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01633443v1","is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-01633443","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Asilomar Conference on Signals, Systems, and Computers","raw_type":"\\ninfo:eu-repo/semantics/conferenceObject\\n"},{"id":"pmh:oai:HAL:hal-01812036v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01812036","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"50th Asilomar Conference on Signals, Systems and Computers, Nov 2016, Pacific Grove, United States. &#x27E8;10.1109/acssc.2016.7869603&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-01812036v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01812036","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"50th Asilomar Conference on Signals, Systems and Computers, Nov 2016, Pacific Grove, United States. &#x27E8;10.1109/acssc.2016.7869603&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W847269709","https://openalex.org/W2015953751","https://openalex.org/W2024514015","https://openalex.org/W2094234423","https://openalex.org/W2116819994","https://openalex.org/W2119998616","https://openalex.org/W2127048411","https://openalex.org/W2132657058","https://openalex.org/W2151936673","https://openalex.org/W2152284345","https://openalex.org/W2156873977","https://openalex.org/W2964029874","https://openalex.org/W2964146010","https://openalex.org/W3101413764","https://openalex.org/W3102641634","https://openalex.org/W4378674518","https://openalex.org/W6623670450","https://openalex.org/W6679406828","https://openalex.org/W6682915951"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"A":[0],"new":[1],"spectral":[2,54,102],"method":[3,86],"is":[4,87],"proposed":[5],"for":[6,35,78,105],"community":[7,44],"detection":[8,45],"in":[9,46],"large":[10],"dense":[11],"heterogeneous":[12],"networks.":[13,108],"We":[14,30,50],"theoretically":[15],"support":[16],"and":[17],"analyze":[18],"an":[19],"approach":[20],"based":[21],"on":[22,60,72,93],"a":[23,32,61],"novel":[24],"\u201c\u03b1-regularization\u201d":[25],"of":[26,38,66],"the":[27,36,41,67,73],"modularity":[28],"matrix.":[29],"provide":[31],"consistent":[33],"estimator":[34],"choice":[37],"\u03b1":[39,64],"inducing":[40],"most":[42],"favorable":[43],"worst":[47],"case":[48],"scenarios.":[49],"further":[51],"prove":[52],"that":[53],"clustering":[55,85],"ought":[56],"to":[57,76,81,89],"be":[58,90],"performed":[59],"1":[62],"-":[63],"regularization":[65],"dominant":[68],"eigenvectors":[69,74],"(rather":[70],"than":[71],"themselves)":[75],"compensate":[77],"biases":[79],"due":[80],"degree":[82],"heterogeneity.":[83],"Our":[84],"shown":[88],"very":[91],"promising":[92],"real":[94],"world":[95],"networks":[96],"with":[97],"competitive":[98],"performances":[99],"versus":[100],"state-of-the-art":[101],"techniques":[103],"developed":[104],"sparse":[106],"homogeneous":[107]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
