{"id":"https://openalex.org/W2094727221","doi":"https://doi.org/10.1145/1570256.1570325","title":"BBOB-benchmarking two variants of the line-search algorithm","display_name":"BBOB-benchmarking two variants of the line-search algorithm","publication_year":2009,"publication_date":"2009-07-08","ids":{"openalex":"https://openalex.org/W2094727221","doi":"https://doi.org/10.1145/1570256.1570325","mag":"2094727221"},"language":"en","primary_location":{"id":"doi:10.1145/1570256.1570325","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1570256.1570325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th Annual Conference Companion on Genetic and Evolutionary Computation Conference: Late Breaking Papers","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/A5002338502","display_name":"Petr Po\u0161\u00edk","orcid":"https://orcid.org/0000-0002-9694-3673"},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Petr Po\u0161\u00edk","raw_affiliation_strings":["Czech Technical University in Prague, Faculty of Electrical Engineering, Prague, Czech Rep"],"affiliations":[{"raw_affiliation_string":"Czech Technical University in Prague, Faculty of Electrical Engineering, Prague, Czech Rep","institution_ids":["https://openalex.org/I44504214"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5002338502"],"corresponding_institution_ids":["https://openalex.org/I44504214"],"apc_list":null,"apc_paid":null,"fwci":1.0506,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.78541729,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2329","last_page":"2336"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13307","display_name":"Diverse Scientific and Engineering Research","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T13307","display_name":"Diverse Scientific and Engineering Research","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T13126","display_name":"Scientific Research and Discoveries","score":0.9090999960899353,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/benchmarking","display_name":"Benchmarking","score":0.6999372839927673},{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.6679089665412903},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6631166934967041},{"id":"https://openalex.org/keywords/test-suite","display_name":"Test suite","score":0.587647557258606},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.5785635113716125},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5550918579101562},{"id":"https://openalex.org/keywords/univariate","display_name":"Univariate","score":0.5467553734779358},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.5424405336380005},{"id":"https://openalex.org/keywords/line-search","display_name":"Line search","score":0.5132948756217957},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.5073081851005554},{"id":"https://openalex.org/keywords/matlab","display_name":"MATLAB","score":0.4754466712474823},{"id":"https://openalex.org/keywords/suite","display_name":"Suite","score":0.45244497060775757},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.42860496044158936},{"id":"https://openalex.org/keywords/guided-local-search","display_name":"Guided Local Search","score":0.4181721806526184},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2500153183937073},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.18215471506118774},{"id":"https://openalex.org/keywords/test-case","display_name":"Test case","score":0.16583016514778137},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.11518174409866333}],"concepts":[{"id":"https://openalex.org/C86251818","wikidata":"https://www.wikidata.org/wiki/Q816754","display_name":"Benchmarking","level":2,"score":0.6999372839927673},{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.6679089665412903},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6631166934967041},{"id":"https://openalex.org/C151552104","wikidata":"https://www.wikidata.org/wiki/Q7705809","display_name":"Test suite","level":4,"score":0.587647557258606},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.5785635113716125},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5550918579101562},{"id":"https://openalex.org/C199163554","wikidata":"https://www.wikidata.org/wiki/Q1681619","display_name":"Univariate","level":3,"score":0.5467553734779358},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.5424405336380005},{"id":"https://openalex.org/C85522705","wikidata":"https://www.wikidata.org/wiki/Q3278015","display_name":"Line search","level":3,"score":0.5132948756217957},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.5073081851005554},{"id":"https://openalex.org/C2780365114","wikidata":"https://www.wikidata.org/wiki/Q169478","display_name":"MATLAB","level":2,"score":0.4754466712474823},{"id":"https://openalex.org/C79581498","wikidata":"https://www.wikidata.org/wiki/Q1367530","display_name":"Suite","level":2,"score":0.45244497060775757},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.42860496044158936},{"id":"https://openalex.org/C90189156","wikidata":"https://www.wikidata.org/wiki/Q5615481","display_name":"Guided Local Search","level":3,"score":0.4181721806526184},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2500153183937073},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.18215471506118774},{"id":"https://openalex.org/C128942645","wikidata":"https://www.wikidata.org/wiki/Q1568346","display_name":"Test case","level":3,"score":0.16583016514778137},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.11518174409866333},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.0},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1570256.1570325","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1570256.1570325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th Annual Conference Companion on Genetic and Evolutionary Computation Conference: Late Breaking Papers","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":3,"referenced_works":["https://openalex.org/W1499983649","https://openalex.org/W2148119325","https://openalex.org/W2171263583"],"related_works":["https://openalex.org/W2083844986","https://openalex.org/W2128203640","https://openalex.org/W4237239244","https://openalex.org/W2123829500","https://openalex.org/W1521720388","https://openalex.org/W1777480463","https://openalex.org/W2794473043","https://openalex.org/W90886653","https://openalex.org/W4312928368","https://openalex.org/W1586280759"],"abstract_inverted_index":{"The":[0,29,47,61],"restarted":[1],"line":[2,34,62],"search,":[3,6],"or":[4],"coordinate-wise":[5],"algorithm":[7],"is":[8,50,54],"tested":[9],"on":[10],"the":[11,58,70],"BBOB":[12],"2009":[13],"testbed.":[14],"Two":[15],"different":[16],"univariate":[17],"search":[18,35,63],"algorithms":[19,64,83],"(fminbnd":[20],"from":[21],"MATLAB":[22],"and":[23,27],"STEP)":[24],"were":[25],"tried":[26],"compared.":[28],"results":[30],"are":[31],"as":[32],"expected:":[33],"method":[36,49],"can":[37],"optimize":[38],"only":[39],"separable":[40,76],"functions,":[41],"for":[42,82],"other":[43],"functions":[44,68],"it":[45],"fails.":[46],"STEP":[48],"slightly":[51],"slower,":[52],"however,":[53],"more":[55],"robust":[56],"in":[57],"multimodal":[59],"case.":[60],"also":[65],"identified":[66],"2":[67],"of":[69],"test":[71],"suite":[72],"(in":[73],"addition":[74],"to":[75],"problems)":[77],"which":[78],"might":[79],"be":[80],"easy":[81],"exploiting":[84],"separability.":[85]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}