{"id":"https://openalex.org/W2092565935","doi":"https://doi.org/10.1002/1520-684x(200009)31:10<1::aid-scj1>3.0.co;2-t","title":"Analog ?-opt approach to quadratic assignment problem","display_name":"Analog ?-opt approach to quadratic assignment problem","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W2092565935","doi":"https://doi.org/10.1002/1520-684x(200009)31:10<1::aid-scj1>3.0.co;2-t","mag":"2092565935"},"language":"en","primary_location":{"id":"doi:10.1002/1520-684x(200009)31:10<1::aid-scj1>3.0.co;2-t","is_oa":false,"landing_page_url":"https://doi.org/10.1002/1520-684x(200009)31:10<1::aid-scj1>3.0.co;2-t","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","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/A5046494586","display_name":"Hirotaka Niitsuma","orcid":"https://orcid.org/0000-0001-8746-1595"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hirotaka Niitsuma","raw_affiliation_strings":["Nara Institute of Science and Technology, Nara, Japan 630-0101","Nara Institute of Science and Technology, Nara, Japan 630\u20100101"],"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology, Nara, Japan 630-0101","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Nara Institute of Science and Technology, Nara, Japan 630\u20100101","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072540019","display_name":"Shin Ishii","orcid":"https://orcid.org/0000-0001-9385-8230"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shin Ishii","raw_affiliation_strings":["Nara Institute of Science and Technology, Nara, Japan 630-0101","The University of Tokyo","Nara Institute of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology, Nara, Japan 630-0101","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Nara Institute of Science and Technology","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113923123","display_name":"Minoru Ito","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]},{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Minoru Ito","raw_affiliation_strings":["Nara Institute of Science and Technology, Nara, Japan 630-0101","Nara Institute of Science and Technology","Osaka University"],"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology, Nara, Japan 630-0101","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Nara Institute of Science and Technology","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"Osaka University","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5046494586"],"corresponding_institution_ids":["https://openalex.org/I75917431"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21875611,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":"10","first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9973999857902527,"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"}},"topics":[{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9973999857902527,"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/T12176","display_name":"Optimization and Packing Problems","score":0.9970999956130981,"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/quadratic-assignment-problem","display_name":"Quadratic assignment problem","score":0.6619446277618408},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5839519500732422},{"id":"https://openalex.org/keywords/opt-out","display_name":"Opt-out","score":0.5205998420715332},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.49729207158088684},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38169729709625244},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.35860419273376465},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31226637959480286},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.20349940657615662}],"concepts":[{"id":"https://openalex.org/C98036226","wikidata":"https://www.wikidata.org/wiki/Q7268356","display_name":"Quadratic assignment problem","level":3,"score":0.6619446277618408},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5839519500732422},{"id":"https://openalex.org/C2780291661","wikidata":"https://www.wikidata.org/wiki/Q1368455","display_name":"Opt-out","level":2,"score":0.5205998420715332},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.49729207158088684},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38169729709625244},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35860419273376465},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31226637959480286},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.20349940657615662},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/1520-684x(200009)31:10<1::aid-scj1>3.0.co;2-t","is_oa":false,"landing_page_url":"https://doi.org/10.1002/1520-684x(200009)31:10<1::aid-scj1>3.0.co;2-t","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W134518289","https://openalex.org/W1597286183","https://openalex.org/W1971700807","https://openalex.org/W1989353689","https://openalex.org/W2009832821","https://openalex.org/W2020696014","https://openalex.org/W2042170765","https://openalex.org/W2042986967","https://openalex.org/W2053416628","https://openalex.org/W2119745285","https://openalex.org/W2136087206","https://openalex.org/W2403173049","https://openalex.org/W4238555373","https://openalex.org/W4253284464","https://openalex.org/W6605520005","https://openalex.org/W6678173725"],"related_works":["https://openalex.org/W2280979543","https://openalex.org/W3125177880","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W3085375234","https://openalex.org/W2053286651","https://openalex.org/W2787859571","https://openalex.org/W2060252799","https://openalex.org/W2512307226","https://openalex.org/W2092565935"],"abstract_inverted_index":{"In":[0,78],"this":[1,65],"paper,":[2],"we":[3,45,80],"propose":[4],"a":[5,42,48,57],"novel":[6],"analog":[7,28],"neural":[8],"approach":[9],"to":[10,85,91,103,116],"combinatorial":[11],"optimization":[12],"problems,":[13,112],"in":[14,41],"particular,":[15],"the":[16,31,61,67,104,121],"quadratic":[17],"assignment":[18],"problem":[19],"(QAP).":[20],"Our":[21],"proposed":[22],"method":[23,54,84,100],"is":[24,101,114],"based":[25],"on":[26],"an":[27],"version":[29],"of":[30],"\u03bb-opt":[32],"heuristics,":[33],"which":[34],"simultaneously":[35],"changes":[36],"assignments":[37],"for":[38,109],"\u03bb":[39,51],"elements":[40],"permutation.":[43],"Since":[44],"can":[46,55],"take":[47],"relatively":[49,86],"large":[50],"value,":[52],"our":[53,83,98],"achieve":[56],"middle-range":[58],"search":[59],"over":[60],"possible":[62],"solutions,":[63],"and":[64,73,108],"helps":[66],"system":[68],"neglect":[69],"shallow":[70],"local":[71,76],"minima":[72],"escape":[74],"from":[75],"minima.":[77],"experiments,":[79],"have":[81,95],"applied":[82],"large-scale":[87],"(N":[88],"=":[89],"80":[90],"150)":[92],"QAPs.":[93],"Results":[94],"shown":[96],"that":[97],"new":[99],"comparable":[102],"present":[105],"champion":[106,123],"algorithms,":[107],"two":[110],"benchmark":[111],"it":[113],"able":[115],"obtain":[117],"better":[118],"solutions":[119],"than":[120],"previous":[122],"algorithms.":[124],"\u00a9":[125],"2000":[126,134],"Scripta":[127],"Technica,":[128],"Syst":[129],"Comp":[130],"Jpn,":[131],"31(10):":[132],"1\u20139,":[133]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
