{"id":"https://openalex.org/W2594210837","doi":"https://doi.org/10.1134/s0005117917030043","title":"Genetic local search and hardness of approximation for the server load balancing problem","display_name":"Genetic local search and hardness of approximation for the server load balancing problem","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2594210837","doi":"https://doi.org/10.1134/s0005117917030043","mag":"2594210837"},"language":"en","primary_location":{"id":"doi:10.1134/s0005117917030043","is_oa":false,"landing_page_url":"https://doi.org/10.1134/s0005117917030043","pdf_url":null,"source":{"id":"https://openalex.org/S134188425","display_name":"Automation and Remote Control","issn_l":"0005-1179","issn":["0005-1179","1608-3032"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Automation and Remote Control","raw_type":"journal-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/A5084744905","display_name":"Yury Kochetov","orcid":"https://orcid.org/0000-0001-7123-8647"},"institutions":[{"id":"https://openalex.org/I188973947","display_name":"Novosibirsk State University","ror":"https://ror.org/04t2ss102","country_code":"RU","type":"education","lineage":["https://openalex.org/I188973947"]},{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210096862","display_name":"Sobolev Institute of Mathematics","ror":"https://ror.org/00shc0s02","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I1313323035","https://openalex.org/I4210096862","https://openalex.org/I4210124601","https://openalex.org/I4210127387"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Yu. A. Kochetov","raw_affiliation_strings":["Novosibirsk State University, Novosibirsk, Russia","Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia"],"affiliations":[{"raw_affiliation_string":"Novosibirsk State University, Novosibirsk, Russia","institution_ids":["https://openalex.org/I188973947"]},{"raw_affiliation_string":"Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210096862"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004020635","display_name":"A. A. Panin","orcid":"https://orcid.org/0000-0002-1844-6276"},"institutions":[{"id":"https://openalex.org/I188973947","display_name":"Novosibirsk State University","ror":"https://ror.org/04t2ss102","country_code":"RU","type":"education","lineage":["https://openalex.org/I188973947"]},{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210096862","display_name":"Sobolev Institute of Mathematics","ror":"https://ror.org/00shc0s02","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I1313323035","https://openalex.org/I4210096862","https://openalex.org/I4210124601","https://openalex.org/I4210127387"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"A. A. Panin","raw_affiliation_strings":["Novosibirsk State University, Novosibirsk, Russia","Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia"],"affiliations":[{"raw_affiliation_string":"Novosibirsk State University, Novosibirsk, Russia","institution_ids":["https://openalex.org/I188973947"]},{"raw_affiliation_string":"Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210096862"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103091164","display_name":"A. V. Plyasunov","orcid":"https://orcid.org/0000-0002-7199-3092"},"institutions":[{"id":"https://openalex.org/I4210096862","display_name":"Sobolev Institute of Mathematics","ror":"https://ror.org/00shc0s02","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I1313323035","https://openalex.org/I4210096862","https://openalex.org/I4210124601","https://openalex.org/I4210127387"]},{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I188973947","display_name":"Novosibirsk State University","ror":"https://ror.org/04t2ss102","country_code":"RU","type":"education","lineage":["https://openalex.org/I188973947"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"A. V. Plyasunov","raw_affiliation_strings":["Novosibirsk State University, Novosibirsk, Russia","Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia"],"affiliations":[{"raw_affiliation_string":"Novosibirsk State University, Novosibirsk, Russia","institution_ids":["https://openalex.org/I188973947"]},{"raw_affiliation_string":"Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210096862"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5084744905"],"corresponding_institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I188973947","https://openalex.org/I4210096862"],"apc_list":null,"apc_paid":null,"fwci":0.6216,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.70401312,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"78","issue":"3","first_page":"425","last_page":"434"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9980000257492065,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9980000257492065,"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/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12288","display_name":"Optimization and Search Problems","score":0.9959999918937683,"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/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6179243326187134},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5692148208618164},{"id":"https://openalex.org/keywords/apx","display_name":"APX","score":0.5573213696479797},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.5315888524055481},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5278886556625366},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.5021042823791504},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.4994966983795166},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.41162145137786865},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3487192392349243},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23032495379447937},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.061462610960006714},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.05334597826004028}],"concepts":[{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6179243326187134},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5692148208618164},{"id":"https://openalex.org/C130698151","wikidata":"https://www.wikidata.org/wiki/Q4653447","display_name":"APX","level":4,"score":0.5573213696479797},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.5315888524055481},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5278886556625366},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.5021042823791504},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.4994966983795166},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.41162145137786865},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3487192392349243},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23032495379447937},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.061462610960006714},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.05334597826004028},{"id":"https://openalex.org/C162008176","wikidata":"https://www.wikidata.org/wiki/Q419305","display_name":"Peroxidase","level":3,"score":0.0},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.0},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.0},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1134/s0005117917030043","is_oa":false,"landing_page_url":"https://doi.org/10.1134/s0005117917030043","pdf_url":null,"source":{"id":"https://openalex.org/S134188425","display_name":"Automation and Remote Control","issn_l":"0005-1179","issn":["0005-1179","1608-3032"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Automation and Remote Control","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1583820936","https://openalex.org/W1613273921","https://openalex.org/W1797721680","https://openalex.org/W1978782513","https://openalex.org/W1983937926","https://openalex.org/W1992720234","https://openalex.org/W2011039300","https://openalex.org/W2084935502","https://openalex.org/W2096832783","https://openalex.org/W2105195422","https://openalex.org/W2137560895","https://openalex.org/W2486715098","https://openalex.org/W2572125240","https://openalex.org/W4246565613"],"related_works":["https://openalex.org/W1968792424","https://openalex.org/W2388585099","https://openalex.org/W3142515058","https://openalex.org/W910870098","https://openalex.org/W1989673341","https://openalex.org/W2048305963","https://openalex.org/W3119758824","https://openalex.org/W296509969","https://openalex.org/W2799928380","https://openalex.org/W2232851840"],"abstract_inverted_index":{"We":[0,9,22,51],"consider":[1],"a":[2],"well-known":[3],"NP-hard":[4],"server":[5],"load":[6],"balancing":[7],"problem.":[8],"study":[10],"the":[11,36,45],"computational":[12,55],"complexity":[13],"of":[14,47,54],"finding":[15],"approximate":[16,41],"solutions":[17],"with":[18,29],"guaranteed":[19],"accuracy":[20],"estimate.":[21],"show":[23,52],"that":[24],"this":[25],"problem":[26],"is":[27],"Log-APX-hard":[28],"respect":[30],"to":[31],"PTAS":[32],"reductions.":[33],"To":[34],"solve":[35],"problem,":[37],"we":[38],"develop":[39],"an":[40],"method":[42],"based":[43],"on":[44],"ideas":[46],"genetic":[48],"local":[49],"search.":[50],"results":[53],"experiments.":[56]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}