{"id":"https://openalex.org/W2073347800","doi":"https://doi.org/10.1145/2576768.2598304","title":"Efficient identification of improving moves in a ball for pseudo-boolean problems","display_name":"Efficient identification of improving moves in a ball for pseudo-boolean problems","publication_year":2014,"publication_date":"2014-07-11","ids":{"openalex":"https://openalex.org/W2073347800","doi":"https://doi.org/10.1145/2576768.2598304","mag":"2073347800"},"language":"en","primary_location":{"id":"doi:10.1145/2576768.2598304","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2576768.2598304","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 Annual Conference on Genetic and Evolutionary Computation","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10630/7737","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059074668","display_name":"Francisco Chicano","orcid":"https://orcid.org/0000-0003-1259-2990"},"institutions":[{"id":"https://openalex.org/I82767444","display_name":"Universidad de M\u00e1laga","ror":"https://ror.org/036b2ww28","country_code":"ES","type":"education","lineage":["https://openalex.org/I82767444"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Francisco Chicano","raw_affiliation_strings":["Universidad de M\u00e1laga, M\u00e1laga, Spain"],"affiliations":[{"raw_affiliation_string":"Universidad de M\u00e1laga, M\u00e1laga, Spain","institution_ids":["https://openalex.org/I82767444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001932161","display_name":"Darrell Whitley","orcid":"https://orcid.org/0000-0002-2752-6534"},"institutions":[{"id":"https://openalex.org/I92446798","display_name":"Colorado State University","ror":"https://ror.org/03k1gpj17","country_code":"US","type":"education","lineage":["https://openalex.org/I92446798"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Darrell Whitley","raw_affiliation_strings":["Colorado State Univerisity, Fort Collins, CO, USA","Colorado State Univerisity, Fort Collins, CO, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Colorado State Univerisity, Fort Collins, CO, USA","institution_ids":["https://openalex.org/I92446798"]},{"raw_affiliation_string":"Colorado State Univerisity, Fort Collins, CO, USA#TAB#","institution_ids":["https://openalex.org/I92446798"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004695687","display_name":"Andrew M. Sutton","orcid":"https://orcid.org/0000-0003-1295-6715"},"institutions":[{"id":"https://openalex.org/I76198965","display_name":"Friedrich Schiller University Jena","ror":"https://ror.org/05qpz1x62","country_code":"DE","type":"education","lineage":["https://openalex.org/I76198965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andrew M. Sutton","raw_affiliation_strings":["Friedrich-Schiller-Universit\u00e4t Jena, Jena, Germany"],"affiliations":[{"raw_affiliation_string":"Friedrich-Schiller-Universit\u00e4t Jena, Jena, Germany","institution_ids":["https://openalex.org/I76198965"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5059074668"],"corresponding_institution_ids":["https://openalex.org/I82767444"],"apc_list":null,"apc_paid":null,"fwci":4.779,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.95336978,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"437","last_page":"444"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9962000250816345,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9962000250816345,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9958999752998352,"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9908000230789185,"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/ball","display_name":"Ball (mathematics)","score":0.653045654296875},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.6351881623268127},{"id":"https://openalex.org/keywords/hamming-distance","display_name":"Hamming distance","score":0.610782265663147},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5197075009346008},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4245308041572571},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41457778215408325},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4130290150642395},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.39356961846351624},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3782036304473877},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3471548855304718}],"concepts":[{"id":"https://openalex.org/C122041747","wikidata":"https://www.wikidata.org/wiki/Q838611","display_name":"Ball (mathematics)","level":2,"score":0.653045654296875},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.6351881623268127},{"id":"https://openalex.org/C193319292","wikidata":"https://www.wikidata.org/wiki/Q272172","display_name":"Hamming distance","level":2,"score":0.610782265663147},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5197075009346008},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4245308041572571},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41457778215408325},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4130290150642395},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39356961846351624},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3782036304473877},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3471548855304718},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2576768.2598304","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2576768.2598304","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 Annual Conference on Genetic and Evolutionary Computation","raw_type":"proceedings-article"},{"id":"pmh:oai:riuma.uma.es:10630/7737","is_oa":true,"landing_page_url":"http://hdl.handle.net/10630/7737","pdf_url":null,"source":{"id":"https://openalex.org/S4306401385","display_name":"Repositorio Institucional de la Universidad de M\u00e1laga (University of M\u00e1laga)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82767444","host_organization_name":"Universidad de M\u00e1laga","host_organization_lineage":["https://openalex.org/I82767444"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference output"}],"best_oa_location":{"id":"pmh:oai:riuma.uma.es:10630/7737","is_oa":true,"landing_page_url":"http://hdl.handle.net/10630/7737","pdf_url":null,"source":{"id":"https://openalex.org/S4306401385","display_name":"Repositorio Institucional de la Universidad de M\u00e1laga (University of M\u00e1laga)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82767444","host_organization_name":"Universidad de M\u00e1laga","host_organization_lineage":["https://openalex.org/I82767444"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference output"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7099999785423279,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G2767653664","display_name":null,"funder_award_id":"A9550-11-1-0088","funder_id":"https://openalex.org/F4320338279","funder_display_name":"Air Force Office of Scientific Research"}],"funders":[{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W110496925","https://openalex.org/W1516834747","https://openalex.org/W1591939288","https://openalex.org/W1994065760","https://openalex.org/W2017619848","https://openalex.org/W2148784205","https://openalex.org/W2158831518","https://openalex.org/W2319000796","https://openalex.org/W4236275575","https://openalex.org/W7071641563"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W3013085049","https://openalex.org/W1560496689","https://openalex.org/W1992739770","https://openalex.org/W4386900933","https://openalex.org/W4229058035","https://openalex.org/W3125672081","https://openalex.org/W4385301946","https://openalex.org/W2006389905","https://openalex.org/W4297797135"],"abstract_inverted_index":{"Hill":[0],"climbing":[1],"algorithms":[2,15],"are":[3,108],"at":[4,50],"the":[5,18,25,29,42,46,57,80,114,130,134,140,143,148],"core":[6],"of":[7,21,24,31,37,48,92,96,103,110,116,145],"many":[8],"approaches":[9],"to":[10,75],"solve":[11],"optimization":[12],"problems.":[13,112],"Such":[14],"usually":[16],"require":[17],"complete":[19],"enumeration":[20],"a":[22,90,93,100,156],"neighborhood":[23,44,65,82,135,149],"current":[26,58],"solution.":[27,59],"In":[28,69],"case":[30],"problems":[32,84],"defined":[33],"over":[34],"binary":[35],"strings":[36],"length":[38],"n,":[39],"we":[40,127,165],"define":[41],"r-ball":[43,81],"as":[45,89],"set":[47],"solutions":[49,146],"Hamming":[51],"distance":[52],"r":[53,61],"or":[54],"less":[55],"from":[56],"For":[60],"ll":[62],"n":[63],"this":[64,70],"contains":[66],"\u0398(nr)":[67],"solutions.":[68],"paper":[71],"efficient":[72],"methods":[73],"areintroduced":[74],"locate":[76],"improving":[77],"moves":[78],"in":[79,136,147,152],"for":[83],"that":[85,129,142],"can":[86,132],"be":[87],"written":[88],"sum":[91],"linear":[94],"number":[95,102,115,144],"subfunctions":[97,117],"depending":[98,118],"on":[99,119,160],"bounded":[101],"variables.":[104],"NK-landscapes":[105],"and":[106,164,169],"MAX-kSAT":[107],"examples":[109],"these":[111],"If":[113],"any":[120],"given":[121],"variable":[122],"is":[123,150],"also":[124],"bounded,":[125],"then":[126],"prove":[128],"method":[131,163],"explore":[133],"constant":[137],"time,":[138],"despite":[139],"fact":[141],"polynomial":[151],"n.":[153],"We":[154],"develop":[155],"hill":[157],"climber":[158],"based":[159],"our":[161],"exploration":[162],"analyze":[166],"its":[167],"efficiency":[168],"efficacy":[170],"using":[171],"experiments":[172],"with":[173],"NKq-landscapes":[174],"instances.":[175]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}