{"id":"https://openalex.org/W4391019732","doi":"https://doi.org/10.1109/cdc49753.2023.10383794","title":"Model Reduction in the Loewner Framework for Second-Order Network Systems On Graphs","display_name":"Model Reduction in the Loewner Framework for Second-Order Network Systems On Graphs","publication_year":2023,"publication_date":"2023-12-13","ids":{"openalex":"https://openalex.org/W4391019732","doi":"https://doi.org/10.1109/cdc49753.2023.10383794"},"language":"en","primary_location":{"id":"doi:10.1109/cdc49753.2023.10383794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc49753.2023.10383794","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 62nd IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.1109/CDC49753.2023.10383794","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035386550","display_name":"Alessio Moreschini","orcid":"https://orcid.org/0000-0003-0860-1073"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alessio Moreschini","raw_affiliation_strings":["Imperial College London,Department of Electrical and Electronic Engineering,London,U.K,SW7 2AZ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imperial College London,Department of Electrical and Electronic Engineering,London,U.K,SW7 2AZ","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040230862","display_name":"Joel D. Simard","orcid":"https://orcid.org/0000-0003-4044-1903"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Joel D. Simard","raw_affiliation_strings":["Imperial College London,Department of Electrical and Electronic Engineering,London,U.K,SW7 2AZ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imperial College London,Department of Electrical and Electronic Engineering,London,U.K,SW7 2AZ","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018225150","display_name":"Alessandro Astolfi","orcid":"https://orcid.org/0000-0002-4331-454X"},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]},{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB","IT"],"is_corresponding":false,"raw_author_name":"Alessandro Astolfi","raw_affiliation_strings":["Imperial College London,Department of Electrical and Electronic Engineering,London,U.K,SW7 2AZ","Dipartimento diIngegneria Civile eIngegneria Informatica, Universita di Roma \"Tor Vergata\", Roma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imperial College London,Department of Electrical and Electronic Engineering,London,U.K,SW7 2AZ","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Dipartimento diIngegneria Civile eIngegneria Informatica, Universita di Roma \"Tor Vergata\", Roma, Italy","institution_ids":["https://openalex.org/I116067653"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"6713","last_page":"6718"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":0.992900013923645,"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/T11206","display_name":"Model Reduction and Neural Networks","score":0.992900013923645,"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/T11416","display_name":"Numerical methods for differential equations","score":0.98089998960495,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"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/T11347","display_name":"Neural Networks Stability and Synchronization","score":0.9735999703407288,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6482325792312622},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5897048115730286},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5574502944946289},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.4895537793636322},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4868583083152771},{"id":"https://openalex.org/keywords/graph-theory","display_name":"Graph theory","score":0.4707753360271454},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4531727433204651},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4009554982185364},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3989734649658203},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3936287760734558},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37173691391944885},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1503589153289795},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.1357179880142212}],"concepts":[{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6482325792312622},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5897048115730286},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5574502944946289},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.4895537793636322},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4868583083152771},{"id":"https://openalex.org/C88230418","wikidata":"https://www.wikidata.org/wiki/Q131476","display_name":"Graph theory","level":2,"score":0.4707753360271454},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4531727433204651},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4009554982185364},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3989734649658203},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3936287760734558},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37173691391944885},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1503589153289795},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.1357179880142212},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.0},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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":2,"locations":[{"id":"doi:10.1109/cdc49753.2023.10383794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc49753.2023.10383794","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 62nd IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},{"id":"pmh:oai:zenodo.org:14717777","is_oa":true,"landing_page_url":"https://doi.org/10.1109/CDC49753.2023.10383794","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CDC, 62nd IEEE Conference on Decision and Control, Singapore, Singapore, 13-15 December 2023","raw_type":"info:eu-repo/semantics/conferenceProceedings"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:14717777","is_oa":true,"landing_page_url":"https://doi.org/10.1109/CDC49753.2023.10383794","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CDC, 62nd IEEE Conference on Decision and Control, Singapore, Singapore, 13-15 December 2023","raw_type":"info:eu-repo/semantics/conferenceProceedings"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8174091143","display_name":null,"funder_award_id":"EP/W005557/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1551480811","https://openalex.org/W1965009939","https://openalex.org/W1981434751","https://openalex.org/W1993650658","https://openalex.org/W2043307446","https://openalex.org/W2050409837","https://openalex.org/W2056503846","https://openalex.org/W2087608839","https://openalex.org/W2343609308","https://openalex.org/W2592297590","https://openalex.org/W2736250628","https://openalex.org/W3155940958","https://openalex.org/W3167519946","https://openalex.org/W3198427512","https://openalex.org/W4229747687","https://openalex.org/W4249351303","https://openalex.org/W4388917841"],"related_works":["https://openalex.org/W2078609410","https://openalex.org/W2392320810","https://openalex.org/W2387724274","https://openalex.org/W282683215","https://openalex.org/W2532234348","https://openalex.org/W4239643353","https://openalex.org/W1983265578","https://openalex.org/W2534768866","https://openalex.org/W3028700241","https://openalex.org/W2296657975"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"the":[3,8,34,40,44,49,58,61,65,74,78,84,88,99],"model":[4],"reduction":[5],"problem":[6],"in":[7],"Loewner":[9,66,75],"framework":[10],"for":[11],"second-order":[12,41],"network":[13,36],"systems":[14],"evolving":[15],"on":[16,57],"graphs.":[17],"The":[18,46],"selection":[19],"of":[20,23,43,60,64],"particular":[21],"sets":[22],"tangential":[24,50],"interpolation":[25,51],"data":[26,52],"allows":[27],"constructing":[28],"reduced":[29],"order":[30],"models":[31],"which":[32],"interpolate":[33],"underlying":[35,89],"system":[37],"while":[38],"preserving":[39],"structure":[42,63],"system.":[45],"conditions":[47],"that":[48],"must":[53],"satisfy":[54],"are":[55],"established":[56],"basis":[59],"block":[62],"matrices.":[67],"We":[68],"use":[69],"this":[70],"result":[71],"to":[72,77,97],"link":[73],"matrices":[76],"cluster":[79],"matrix":[80],"gained":[81],"by":[82],"partitioning":[83],"graph":[85],"associated":[86],"with":[87],"model.":[90],"Finally,":[91],"we":[92],"provide":[93],"an":[94],"illustrative":[95],"example":[96],"validate":[98],"obtained":[100],"results.":[101]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}