{"id":"https://openalex.org/W2030980934","doi":"https://doi.org/10.1142/s0129053391000097","title":"AN EVALUATION OF NONLINEAR OPTIMIZATION CODES ON SUPERCOMPUTERS","display_name":"AN EVALUATION OF NONLINEAR OPTIMIZATION CODES ON SUPERCOMPUTERS","publication_year":1991,"publication_date":"1991-09-01","ids":{"openalex":"https://openalex.org/W2030980934","doi":"https://doi.org/10.1142/s0129053391000097","mag":"2030980934"},"language":"en","primary_location":{"id":"doi:10.1142/s0129053391000097","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129053391000097","pdf_url":null,"source":{"id":"https://openalex.org/S112418432","display_name":"International Journal of High Speed Computing","issn_l":"0129-0533","issn":["0129-0533"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of High Speed Computing","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/A5058778200","display_name":"Paul kang. Hoh Phua","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"PAUL KANG HOH PHUA","raw_affiliation_strings":["Department of Information Systems and Computer Science, National University of Singapore, Kent Ridge, Singapore 0511, Republic of Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Information Systems and Computer Science, National University of Singapore, Kent Ridge, Singapore 0511, Republic of Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5058778200"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19305239,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"03","issue":"03n04","first_page":"199","last_page":"213"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9965000152587891,"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"}},"topics":[{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9965000152587891,"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.9930999875068665,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.960099995136261,"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/computer-science","display_name":"Computer science","score":0.7466036677360535},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.73116135597229},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.650261640548706},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4821867048740387},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4523717164993286},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.447866827249527},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.44006434082984924},{"id":"https://openalex.org/keywords/nonlinear-programming","display_name":"Nonlinear programming","score":0.4375000596046448},{"id":"https://openalex.org/keywords/program-optimization","display_name":"Program optimization","score":0.43055930733680725},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.42216306924819946},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3321140706539154},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3201647996902466},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3031961917877197},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.23168298602104187},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1619240939617157},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.14418616890907288},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.12320449948310852}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7466036677360535},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.73116135597229},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.650261640548706},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4821867048740387},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4523717164993286},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.447866827249527},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.44006434082984924},{"id":"https://openalex.org/C115527620","wikidata":"https://www.wikidata.org/wiki/Q769909","display_name":"Nonlinear programming","level":3,"score":0.4375000596046448},{"id":"https://openalex.org/C139571649","wikidata":"https://www.wikidata.org/wiki/Q1156793","display_name":"Program optimization","level":3,"score":0.43055930733680725},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.42216306924819946},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3321140706539154},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3201647996902466},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3031961917877197},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.23168298602104187},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1619240939617157},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.14418616890907288},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.12320449948310852},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0129053391000097","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129053391000097","pdf_url":null,"source":{"id":"https://openalex.org/S112418432","display_name":"International Journal of High Speed Computing","issn_l":"0129-0533","issn":["0129-0533"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of High Speed Computing","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":0,"referenced_works":[],"related_works":["https://openalex.org/W2120447654","https://openalex.org/W2977179488","https://openalex.org/W2144453115","https://openalex.org/W4253768562","https://openalex.org/W2151484740","https://openalex.org/W3092127437","https://openalex.org/W1970094780","https://openalex.org/W3013131386","https://openalex.org/W582278231","https://openalex.org/W4387667075"],"abstract_inverted_index":{"The":[0],"introduction":[1],"of":[2,81,91,93,111,124,148,152,160,174,182,194,206,214,227,253,262,296,300],"vector":[3],"and":[4,56,105,121,134,150,155,191,230,242],"parallel":[5],"supercomputers":[6],"in":[7,72,201,233,250,268,279,289],"the":[8,62,100,153,158,212,228,234,243,251,260,269,280,294],"last":[9],"decade":[10],"generates":[11],"a":[12,78,108,161,165,215,247],"significant":[13,248],"impact":[14],"on":[15,198],"large-scale":[16],"scientific":[17,281],"computing.":[18],"Computational":[19],"optimization":[20,87,137,176,265],"is":[21,26,139,209,299],"one":[22],"important":[23,50,141],"area":[24],"that":[25,68],"rapidly":[27],"evolving":[28],"to":[29,42,117,223,302,307],"benefit":[30],"from":[31,99,221],"novel":[32],"computer":[33],"architectures.":[34],"In":[35,284],"this":[36,54,256],"paper,":[37,257],"we":[38,258,286],"restrict":[39],"our":[40],"discussions":[41],"numerical":[43,172,271],"methods":[44,58,82,95,177],"for":[45,64,83,163,292],"nonlinear":[46,74,85],"unconstrained":[47,86,175,264],"optimization.":[48],"Many":[49],"applications":[51],"fall":[52],"into":[53],"category,":[55],"these":[57,94,136],"often":[59],"serve":[60],"as":[61,129],"basis":[63],"other":[65],"iterative":[66],"procedures":[67],"are":[69,126,287,312],"generally":[70],"used":[71],"solving":[73,84,164,290],"programming":[75,229],"problems.There":[76],"exists":[77],"large":[79,303],"array":[80],"problems":[88,291],"Various":[89],"implementations":[90,199,208],"many":[92,171],"can":[96,218],"be":[97,118],"obtained":[98,313],"open":[101],"literature":[102],"including":[103],"journals":[104],"textbooks.":[106],"Only":[107],"selective":[109],"number":[110,295],"those":[112],"techniques":[113],"have":[114,178],"been":[115,179],"shown":[116],"most":[119,181],"robust":[120],"efficient;":[122],"some":[123,145],"them":[125,183,195],"currently":[127],"distributed":[128],"commercial":[130],"software":[131,203,274],"libraries.":[132,204,272],"Testing":[133],"comparing":[135],"codes":[138,154,266],"very":[140,192],"since":[142,211],"it":[143],"provides":[144],"prior":[146],"measure":[147],"efficiency":[149],"robustness":[151],"will":[156],"show":[157],"suitability":[159],"code":[162],"particular":[166,216],"application":[167],"problem":[168],"at":[169],"hand.Although":[170],"evaluations":[173],"published,":[180],"were":[184,196],"geared":[185],"towards":[186],"relatively":[187],"small":[188],"dimensional":[189],"problems,":[190],"few":[193],"based":[197],"available":[200,267],"public":[202],"Comparison":[205],"specific":[207],"necessary":[210],"performance":[213,252],"algorithm":[217],"vary":[219],"widely":[220],"implementation":[222],"implementation.":[224],"Technical":[225],"details":[226],"slight":[231],"changes":[232],"line":[235],"search":[236],"techniques,":[237],"restart":[238],"criterion,":[239],"updating":[240],"formulas,":[241],"like":[244],"could":[245],"make":[246],"difference":[249],"an":[254,315],"algorithm.In":[255],"compare":[259],"performances":[261],"several":[263],"leading":[270],"These":[273],"libraries":[275],"receive":[276],"widespread":[277],"usage":[278],"community":[282],"worldwide.":[283],"particular,":[285],"interested":[288],"which":[293],"variables":[297],"n":[298],"medium":[301],"size,":[304],"say":[305],"up":[306],"10,000":[308],"variables.":[309],"Numerical":[310],"results":[311],"using":[314],"NEC":[316],"SX-IA":[317],"supercomputer.":[318]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}