{"id":"https://openalex.org/W1968860083","doi":"https://doi.org/10.1016/j.entcs.2011.11.028","title":"Lagrangean Relaxation Parallel Method for Optimizing of a Hydroelectric Generation System","display_name":"Lagrangean Relaxation Parallel Method for Optimizing of a Hydroelectric Generation System","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W1968860083","doi":"https://doi.org/10.1016/j.entcs.2011.11.028","mag":"1968860083"},"language":"en","primary_location":{"id":"doi:10.1016/j.entcs.2011.11.028","doi":"https://doi.org/10.1016/j.entcs.2011.11.028","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.entcs.2011.11.028","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1571066111001770/pdf","source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.sciencedirect.com/science/article/pii/S1571066111001770/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103389882","display_name":"Fanny Gonz\u00e1lez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210098779","display_name":"Universidad Nacional del Este","ror":"https://ror.org/00xwv4z20","country_code":"PY","type":"education","lineage":["https://openalex.org/I4210098779"]}],"countries":["PY"],"is_corresponding":true,"raw_author_name":"Fanny Gonz\u00e1lez","raw_affiliation_strings":["Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay","Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay","institution_ids":["https://openalex.org/I4210098779"]},{"raw_affiliation_string":"Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay#TAB#","institution_ids":["https://openalex.org/I4210098779"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027285547","display_name":"Lu\u00eds Fari\u00f1a","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210098779","display_name":"Universidad Nacional del Este","ror":"https://ror.org/00xwv4z20","country_code":"PY","type":"education","lineage":["https://openalex.org/I4210098779"]}],"countries":["PY"],"is_corresponding":true,"raw_author_name":"Lu\u00eds Fari\u00f1a","raw_affiliation_strings":["Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay","Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay","institution_ids":["https://openalex.org/I4210098779"]},{"raw_affiliation_string":"Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay#TAB#","institution_ids":["https://openalex.org/I4210098779"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021678747","display_name":"Eustaquio Alcides Martinez","orcid":"https://orcid.org/0000-0003-1886-837X","observed_orcids":["https://orcid.org/0000-0003-1886-837X"]},"institutions":[{"id":"https://openalex.org/I4210098779","display_name":"Universidad Nacional del Este","ror":"https://ror.org/00xwv4z20","country_code":"PY","type":"education","lineage":["https://openalex.org/I4210098779"]}],"countries":["PY"],"is_corresponding":true,"raw_author_name":"Eustaquio Mart\u00ednez","raw_affiliation_strings":["Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay","Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay","institution_ids":["https://openalex.org/I4210098779"]},{"raw_affiliation_string":"Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay#TAB#","institution_ids":["https://openalex.org/I4210098779"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Esteban Vargas","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210098779","display_name":"Universidad Nacional del Este","ror":"https://ror.org/00xwv4z20","country_code":"PY","type":"education","lineage":["https://openalex.org/I4210098779"]}],"countries":["PY"],"is_corresponding":true,"raw_author_name":"Esteban Vargas","raw_affiliation_strings":["Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay","Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay","institution_ids":["https://openalex.org/I4210098779"]},{"raw_affiliation_string":"Facultad Polit\u00e9cnica - Universidad Nacional del Este, Ciudad del Este - Paraguay#TAB#","institution_ids":["https://openalex.org/I4210098779"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022172935","display_name":"A. Arce","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210133000","display_name":"Itaipu Binacional","ror":"https://ror.org/03xfq5k21","country_code":"BR","type":"other","lineage":["https://openalex.org/I4210133000"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Anastacio Arce","raw_affiliation_strings":["Itaip\u00fa Binacional, Hernandarias - Paraguay","Itaip\u00fa Binacional, Hernandarias - Paraguay#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Itaip\u00fa Binacional, Hernandarias - Paraguay","institution_ids":["https://openalex.org/I4210133000"]},{"raw_affiliation_string":"Itaip\u00fa Binacional, Hernandarias - Paraguay#TAB#","institution_ids":["https://openalex.org/I4210133000"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5021678747","https://openalex.org/A5022172935","https://openalex.org/A5027285547","https://openalex.org/A5103389882"],"corresponding_institution_ids":["https://openalex.org/I4210098779","https://openalex.org/I4210133000"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"281","issue":null,"first_page":"101","last_page":"111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10424","display_name":"Electric Power System Optimization","score":0.9829000234603882,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10424","display_name":"Electric Power System Optimization","score":0.9829000234603882,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.0035000001080334187,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.0017999999690800905,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/lagrangian-relaxation","display_name":"Lagrangian relaxation","score":0.9700000286102295},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"parallel computing","score":0.7879999876022339},{"id":"https://openalex.org/keywords/hydropower","display_name":"hydropower","score":0.703000009059906},{"id":"https://openalex.org/keywords/speedup","display_name":"speedup","score":0.5879999995231628},{"id":"https://openalex.org/keywords/pc-clusters","display_name":"PC clusters","score":0.5090000033378601}],"concepts":[{"id":"https://openalex.org/C92311004","wikidata":"https://www.wikidata.org/wiki/Q80638","display_name":"Hydroelectricity","level":2,"score":0.8641856908798218},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.7281429171562195},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6966471672058105},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.6415331363677979},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.6062639951705933},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4405761957168579},{"id":"https://openalex.org/C13736549","wikidata":"https://www.wikidata.org/wiki/Q4489420","display_name":"Industrial engineering","level":1,"score":0.36505672335624695},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.36031538248062134},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3419341444969177},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.33365800976753235},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.32293394207954407},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15201610326766968},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13064837455749512},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10179537534713745},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09900212287902832},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0740361213684082},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.entcs.2011.11.028","doi":"https://doi.org/10.1016/j.entcs.2011.11.028","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.entcs.2011.11.028","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1571066111001770/pdf","source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.entcs.2011.11.028","doi":"https://doi.org/10.1016/j.entcs.2011.11.028","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.entcs.2011.11.028","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1571066111001770/pdf","source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.75,"id":"https://metadata.un.org/sdg/7"},{"display_name":"Industry, innovation and infrastructure","score":0.5378999710083008,"id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1968860083.pdf","grobid_xml":"https://content.openalex.org/works/W1968860083.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W184211442","https://openalex.org/W1008476741","https://openalex.org/W1481747975","https://openalex.org/W1519405745","https://openalex.org/W1583965768","https://openalex.org/W1964399289","https://openalex.org/W2006165048","https://openalex.org/W2009803313","https://openalex.org/W2031124346","https://openalex.org/W2058748455","https://openalex.org/W2069277547","https://openalex.org/W2071609006","https://openalex.org/W2139211712","https://openalex.org/W2156798471","https://openalex.org/W2169337137","https://openalex.org/W2534026917","https://openalex.org/W2798766386","https://openalex.org/W3000651840","https://openalex.org/W3145119281","https://openalex.org/W3159068915","https://openalex.org/W4212973943","https://openalex.org/W4236384091","https://openalex.org/W4242130683","https://openalex.org/W4242209908","https://openalex.org/W4256046638","https://openalex.org/W4396738453"],"related_works":["https://openalex.org/W2383331531","https://openalex.org/W1971683617","https://openalex.org/W2037720639","https://openalex.org/W1862614598","https://openalex.org/W7119372324","https://openalex.org/W2273946671","https://openalex.org/W2025391582","https://openalex.org/W745227280","https://openalex.org/W2127107089","https://openalex.org/W2764532371"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,10,38,42,63,66],"Lagrangean":[4],"Relaxation":[5],"parallel":[6],"method":[7],"applied":[8,40],"to":[9],"optimal":[11],"commitment":[12],"of":[13,51,58,65],"generating":[14],"units":[15],"in":[16,41,49],"a":[17,25,55],"Hydroelectric":[18],"System.":[19],"The":[20,46],"model":[21],"is":[22],"implemented":[23],"on":[24],"cluster":[26],"built":[27],"upon":[28],"low":[29],"cost":[30],"readily":[31],"available":[32],"personal":[33],"computers.":[34],"It":[35],"also":[36],"introduces":[37],"algorithms":[39],"above":[43],"mentioned":[44],"platform.":[45],"results":[47],"obtained":[48],"terms":[50],"\u201cSpeed":[52],"Up\u201d":[53],"for":[54],"sample":[56],"problem":[57],"rather":[59],"important":[60],"dimensions,":[61],"indicate":[62],"validity":[64],"proposal.":[67]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
