{"id":"https://openalex.org/W4400946692","doi":"https://doi.org/10.23919/ecc64448.2024.10590769","title":"Controllability Matrix Analysis of Structured Networks: A Tight Lower Bound on the Dimension of Controllable Subspace","display_name":"Controllability Matrix Analysis of Structured Networks: A Tight Lower Bound on the Dimension of Controllable Subspace","publication_year":2024,"publication_date":"2024-06-25","ids":{"openalex":"https://openalex.org/W4400946692","doi":"https://doi.org/10.23919/ecc64448.2024.10590769"},"language":"en","primary_location":{"id":"doi:10.23919/ecc64448.2024.10590769","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/ecc64448.2024.10590769","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 European Control Conference (ECC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5004381274","display_name":"Nam-Jin Park","orcid":null},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Nam-Jin Park","raw_affiliation_strings":["Gwangju Institute of Science and Technology,Gwangju,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology,Gwangju,Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030085707","display_name":"Yoo\u2010Bin Bae","orcid":"https://orcid.org/0000-0002-8339-0491"},"institutions":[{"id":"https://openalex.org/I2800747041","display_name":"Korea Aerospace Research Institute","ror":"https://ror.org/037pqnq23","country_code":"KR","type":"government","lineage":["https://openalex.org/I2800747041","https://openalex.org/I2801339556","https://openalex.org/I4387152098","https://openalex.org/I4405260336"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yoo-Bin Bae","raw_affiliation_strings":["Korea Aerospace Research Institute,Daejeon,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Aerospace Research Institute,Daejeon,Korea","institution_ids":["https://openalex.org/I2800747041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026426772","display_name":"Kevin L. Moore","orcid":"https://orcid.org/0000-0003-1371-4793"},"institutions":[{"id":"https://openalex.org/I167576493","display_name":"Colorado School of Mines","ror":"https://ror.org/04raf6v53","country_code":"US","type":"education","lineage":["https://openalex.org/I167576493"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin L. Moore","raw_affiliation_strings":["Colorado School of Mines,Department of Electrical Engineering,Golden,CO,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Colorado School of Mines,Department of Electrical Engineering,Golden,CO,USA","institution_ids":["https://openalex.org/I167576493"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003982643","display_name":"Hyo\u2010Sung Ahn","orcid":"https://orcid.org/0000-0002-7939-0093"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyo-Sung Ahn","raw_affiliation_strings":["Gwangju Institute of Science and Technology,Gwangju,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology,Gwangju,Korea","institution_ids":["https://openalex.org/I39534123"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5206,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.53943572,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1165","last_page":"1170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.6940000057220459,"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"}},"topics":[{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.6940000057220459,"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/T11347","display_name":"Neural Networks Stability and Synchronization","score":0.6593999862670898,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.6589999794960022,"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/controllability","display_name":"Controllability","score":0.8686890602111816},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.7370734810829163},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.6626176238059998},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5369624495506287},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4723202884197235},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.47136369347572327},{"id":"https://openalex.org/keywords/matrix-algebra","display_name":"Matrix algebra","score":0.4202401041984558},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4170757830142975},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40624555945396423},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.28300052881240845},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18907296657562256},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1878025233745575},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.1494469940662384},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.1249113380908966},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.10896170139312744},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09307271242141724}],"concepts":[{"id":"https://openalex.org/C48209547","wikidata":"https://www.wikidata.org/wiki/Q1331104","display_name":"Controllability","level":2,"score":0.8686890602111816},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.7370734810829163},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.6626176238059998},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5369624495506287},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4723202884197235},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.47136369347572327},{"id":"https://openalex.org/C2988995629","wikidata":"https://www.wikidata.org/wiki/Q2915729","display_name":"Matrix algebra","level":3,"score":0.4202401041984558},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4170757830142975},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40624555945396423},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.28300052881240845},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18907296657562256},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1878025233745575},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.1494469940662384},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.1249113380908966},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.10896170139312744},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09307271242141724},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/ecc64448.2024.10590769","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/ecc64448.2024.10590769","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 European Control Conference (ECC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1805169062","display_name":null,"funder_award_id":"NRF-2022R1A2-B5B03001459,NRF-2020M3C1C1A02086425","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1971604476","https://openalex.org/W1989266286","https://openalex.org/W2007842057","https://openalex.org/W2022883176","https://openalex.org/W2023351932","https://openalex.org/W2042973636","https://openalex.org/W2046830398","https://openalex.org/W2152060796","https://openalex.org/W2288444165","https://openalex.org/W2296217093","https://openalex.org/W2315383458","https://openalex.org/W2320860709","https://openalex.org/W2626638501","https://openalex.org/W2763583074","https://openalex.org/W2904341178","https://openalex.org/W3099817679","https://openalex.org/W3118766792","https://openalex.org/W4318479604","https://openalex.org/W4368370687","https://openalex.org/W4388505344","https://openalex.org/W4396822162","https://openalex.org/W4399884320"],"related_works":["https://openalex.org/W2036697162","https://openalex.org/W2332386680","https://openalex.org/W2561315646","https://openalex.org/W2248621902","https://openalex.org/W2003779889","https://openalex.org/W4205698120","https://openalex.org/W2060424468","https://openalex.org/W4303635220","https://openalex.org/W2110315447","https://openalex.org/W2171460532"],"abstract_inverted_index":{"Network":[0],"controllability":[1,43],"in":[2],"structured":[3,46],"networks,":[4],"characterized":[5],"by":[6],"edge":[7],"weights":[8],"as":[9],"either":[10],"zero":[11],"or":[12],"non-zero,":[13],"is":[14],"an":[15,38],"emerging":[16],"research":[17],"area.":[18],"This":[19],"field":[20],"has":[21],"grappled":[22],"with":[23,55],"determining":[24],"the":[25,28,42,66,71],"dimension":[26],"of":[27,41,70],"controllable":[29,72],"subspace.":[30,73],"From":[31],"a":[32,77],"graph-theoretical":[33,62],"perspective,":[34],"our":[35,50],"study":[36],"offers":[37],"intuitive":[39],"analysis":[40,51],"matrix":[44],"for":[45,80],"networks.":[47],"We":[48],"categorize":[49],"based":[52],"on":[53],"networks":[54],"single":[56],"and":[57,60,82],"multiple":[58],"leaders":[59],"propose":[61],"conditions":[63],"to":[64],"determine":[65],"tight":[67],"lower":[68],"bounds":[69],"Our":[74],"results":[75],"provide":[76],"solid":[78],"foundation":[79],"analyzing":[81],"designing":[83],"complex":[84],"networked":[85],"systems.":[86]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}
