{"id":"https://openalex.org/W3011290589","doi":"https://doi.org/10.1109/cdc40024.2019.9030055","title":"Matroid-Constrained Approximately Supermodular Optimization for Near-Optimal Actuator Scheduling","display_name":"Matroid-Constrained Approximately Supermodular Optimization for Near-Optimal Actuator Scheduling","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3011290589","doi":"https://doi.org/10.1109/cdc40024.2019.9030055","mag":"3011290589"},"language":"en","primary_location":{"id":"doi:10.1109/cdc40024.2019.9030055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc40024.2019.9030055","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 58th Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},"type":"article","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/A5046974531","display_name":"Luiz F. O. Chamon","orcid":"https://orcid.org/0000-0001-7731-6650"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Luiz F. O. Chamon","raw_affiliation_strings":["Electrical and Systems Engineering, University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Systems Engineering, University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007798248","display_name":"Alexandre Amice","orcid":"https://orcid.org/0000-0002-3955-9560"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexandre Amice","raw_affiliation_strings":["Electrical and Systems Engineering, University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Systems Engineering, University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078862959","display_name":"Alejandro Ribeiro","orcid":"https://orcid.org/0000-0003-4230-9906"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alejandro Ribeiro","raw_affiliation_strings":["Electrical and Systems Engineering, University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Systems Engineering, University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0107,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.80062928,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"3391","last_page":"3398"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9961000084877014,"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"}},"topics":[{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9961000084877014,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9957000017166138,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9934999942779541,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/matroid","display_name":"Matroid","score":0.8739265203475952},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.7337347865104675},{"id":"https://openalex.org/keywords/submodular-set-function","display_name":"Submodular set function","score":0.7295550107955933},{"id":"https://openalex.org/keywords/linear-quadratic-regulator","display_name":"Linear-quadratic regulator","score":0.628822386264801},{"id":"https://openalex.org/keywords/controllability-gramian","display_name":"Controllability Gramian","score":0.5907489657402039},{"id":"https://openalex.org/keywords/controllability","display_name":"Controllability","score":0.5536714196205139},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.5264162421226501},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.4867084324359894},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.48205170035362244},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.36649852991104126},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.3338736295700073},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.15101337432861328},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.10647693276405334}],"concepts":[{"id":"https://openalex.org/C106286213","wikidata":"https://www.wikidata.org/wiki/Q898572","display_name":"Matroid","level":2,"score":0.8739265203475952},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7337347865104675},{"id":"https://openalex.org/C178621042","wikidata":"https://www.wikidata.org/wiki/Q7631710","display_name":"Submodular set function","level":2,"score":0.7295550107955933},{"id":"https://openalex.org/C98779006","wikidata":"https://www.wikidata.org/wiki/Q2520550","display_name":"Linear-quadratic regulator","level":3,"score":0.628822386264801},{"id":"https://openalex.org/C143461762","wikidata":"https://www.wikidata.org/wiki/Q83587","display_name":"Controllability Gramian","level":3,"score":0.5907489657402039},{"id":"https://openalex.org/C48209547","wikidata":"https://www.wikidata.org/wiki/Q1331104","display_name":"Controllability","level":2,"score":0.5536714196205139},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.5264162421226501},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.4867084324359894},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.48205170035362244},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36649852991104126},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.3338736295700073},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.15101337432861328},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.10647693276405334}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cdc40024.2019.9030055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc40024.2019.9030055","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 58th Conference on Decision and Control (CDC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1680189815","https://openalex.org/W1803898544","https://openalex.org/W1829644108","https://openalex.org/W1875482710","https://openalex.org/W1938602245","https://openalex.org/W1987484735","https://openalex.org/W1989453388","https://openalex.org/W2045333994","https://openalex.org/W2058590322","https://openalex.org/W2086058123","https://openalex.org/W2098432798","https://openalex.org/W2100729440","https://openalex.org/W2131824593","https://openalex.org/W2132651631","https://openalex.org/W2149764994","https://openalex.org/W2153329369","https://openalex.org/W2157488300","https://openalex.org/W2160024900","https://openalex.org/W2169207653","https://openalex.org/W2340149117","https://openalex.org/W2500139799","https://openalex.org/W2582646431","https://openalex.org/W2592313125","https://openalex.org/W2610596589","https://openalex.org/W2686306198","https://openalex.org/W2735532146","https://openalex.org/W2757107770","https://openalex.org/W2775660632","https://openalex.org/W2784205642","https://openalex.org/W2795335629","https://openalex.org/W2798337219","https://openalex.org/W2949203029","https://openalex.org/W2950352968","https://openalex.org/W2952019053","https://openalex.org/W2962711478","https://openalex.org/W2963334607","https://openalex.org/W2963554371","https://openalex.org/W2963595662","https://openalex.org/W3003506411","https://openalex.org/W3138381145","https://openalex.org/W6638161476","https://openalex.org/W6639467292","https://openalex.org/W6674995601","https://openalex.org/W6679608865","https://openalex.org/W6722906699","https://openalex.org/W6727242387","https://openalex.org/W6734247149","https://openalex.org/W6745774059","https://openalex.org/W6746598311"],"related_works":["https://openalex.org/W4252399622","https://openalex.org/W4320232260","https://openalex.org/W1499990180","https://openalex.org/W4241672388","https://openalex.org/W2352672974","https://openalex.org/W2402949237","https://openalex.org/W2964314169","https://openalex.org/W2594118609","https://openalex.org/W3204684126","https://openalex.org/W2735578456"],"abstract_inverted_index":{"This":[0,112],"work":[1,113],"considers":[2],"the":[3,10,67,71,88,92,101,108,119,132,145,161],"problem":[4,19,69,103,121],"of":[5,84,91,148,165],"scheduling":[6,68],"actuators":[7],"to":[8,41,56,107,118,124,159],"minimize":[9],"Linear":[11],"Quadratic":[12],"Regulator":[13],"(LQR)":[14],"objective.":[15],"In":[16],"general,":[17],"this":[18],"is":[20,55,75,104,122,136],"NP-hard":[21],"and":[22,139],"its":[23],"solution":[24],"can":[25],"therefore":[26],"only":[27],"be":[28],"approximated":[29],"even":[30],"for":[31,66,144],"moderately":[32],"large":[33],"systems.":[34],"Although":[35],"convex":[36],"relaxations":[37],"have":[38],"been":[39],"used":[40,97],"obtain":[42,125],"these":[43,149],"approximations,":[44],"they":[45],"do":[46,63],"not":[47,64,105],"come":[48],"with":[49],"performance":[50,126],"guarantees.":[51,127],"Another":[52],"common":[53],"approach":[54,160],"use":[57],"greedy":[58,146],"search.":[59],"Still,":[60],"classical":[61,162],"guarantees":[62],"hold":[65],"because":[70],"LQR":[72,110,133],"cost":[73,134],"function":[74,135],"neither":[76],"submodular":[77],"nor":[78],"supermodular.":[79],"Though":[80],"surrogate":[81],"supermodular":[82,138,166],"figures":[83],"merit,":[85],"such":[86],"as":[87,98],"log":[89],"det":[90],"controllability":[93],"Gramian,":[94],"are":[95,157],"often":[96],"a":[99,152],"workaround,":[100],"resulting":[102],"equivalent":[106],"original":[109,120],"one.":[111],"shows":[114],"that":[115,131],"no":[116],"change":[117],"needed":[123],"Specifically,":[128],"it":[129],"proves":[130],"approximately":[137],"provides":[140],"new":[141],"near-optimality":[142],"certificates":[143,156],"minimization":[147],"functions":[150,167],"over":[151],"generic":[153],"matroid.":[154],"These":[155],"shown":[158],"1/2":[163],"guarantee":[164],"in":[168],"relevant":[169],"application":[170],"scenarios.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
