{"id":"https://openalex.org/W2294928982","doi":"https://doi.org/10.1145/2835857.2835864","title":"Solving large numerical optimization problems in HPC with Python","display_name":"Solving large numerical optimization problems in HPC with Python","publication_year":2015,"publication_date":"2015-11-13","ids":{"openalex":"https://openalex.org/W2294928982","doi":"https://doi.org/10.1145/2835857.2835864","mag":"2294928982"},"language":"en","primary_location":{"id":"doi:10.1145/2835857.2835864","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2835857.2835864","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th Workshop on Python for High-Performance and Scientific Computing","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/A5057936754","display_name":"Antonio G\u00f3mez\u2010Iglesias","orcid":"https://orcid.org/0000-0002-9203-2506"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Antonio G\u00f3mez-Iglesias","raw_affiliation_strings":["University of Texas at Austin, Austin, TX"],"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5057936754"],"corresponding_institution_ids":["https://openalex.org/I86519309"],"apc_list":null,"apc_paid":null,"fwci":0.6656,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.76092706,"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":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9962999820709229,"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":0.9962999820709229,"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9947999715805054,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/python","display_name":"Python (programming language)","score":0.8180689215660095},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7897929549217224},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.7322090268135071},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.731765627861023},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.6338094472885132},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.46634405851364136},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4526216983795166},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3857930898666382},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33912599086761475},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.3348587155342102},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3269319534301758},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19797587394714355},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.15034019947052002},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10244038701057434}],"concepts":[{"id":"https://openalex.org/C519991488","wikidata":"https://www.wikidata.org/wiki/Q28865","display_name":"Python (programming language)","level":2,"score":0.8180689215660095},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7897929549217224},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.7322090268135071},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.731765627861023},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.6338094472885132},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.46634405851364136},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4526216983795166},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3857930898666382},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33912599086761475},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.3348587155342102},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3269319534301758},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19797587394714355},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.15034019947052002},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10244038701057434}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2835857.2835864","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2835857.2835864","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th Workshop on Python for High-Performance and Scientific Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323641","display_name":"Vedeck\u00e1 Grantov\u00e1 Agent\u00fara M\u0160VVa\u0160 SR a SAV","ror":"https://ror.org/044gwpv05"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W844631126","https://openalex.org/W1579057532","https://openalex.org/W1864753831","https://openalex.org/W1963551207","https://openalex.org/W1974479993","https://openalex.org/W1997361494","https://openalex.org/W2015070592","https://openalex.org/W2023360270","https://openalex.org/W2024060531","https://openalex.org/W2032726269","https://openalex.org/W2038780303","https://openalex.org/W2066335675","https://openalex.org/W2067749416","https://openalex.org/W2077947315","https://openalex.org/W2084089042","https://openalex.org/W2107941094","https://openalex.org/W2109042184","https://openalex.org/W2143560894","https://openalex.org/W2163411687","https://openalex.org/W2985792875","https://openalex.org/W3108188540","https://openalex.org/W4229675399","https://openalex.org/W6634488630"],"related_works":["https://openalex.org/W1502414128","https://openalex.org/W1925509017","https://openalex.org/W2015972881","https://openalex.org/W1561683466","https://openalex.org/W1964876237","https://openalex.org/W3187065123","https://openalex.org/W3113209370","https://openalex.org/W1591365734","https://openalex.org/W2897231062","https://openalex.org/W1752493566"],"abstract_inverted_index":{"Numerical":[0],"optimization":[1,65],"is":[2],"a":[3,62,72],"complex":[4],"problem":[5],"in":[6,102,120,129],"which":[7],"many":[8],"different":[9,130],"algorithms":[10],"can":[11,30,76],"be":[12,77,111],"used.":[13],"Distributed":[14],"metaheuristics":[15,55],"have":[16],"received":[17],"attention":[18],"but":[19],"they":[20],"normally":[21],"focus":[22],"on":[23],"small":[24],"problems.":[25,42],"Many":[26],"large":[27,45,63,118],"scientific":[28,46],"problems":[29,47,119],"take":[31],"advantage":[32],"of":[33,54,88,94],"these":[34],"techniques":[35],"to":[36,70,110],"find":[37],"optimal":[38],"solutions":[39],"for":[40,90,100,115],"the":[41,95,126],"However,":[43],"solving":[44,116],"presents":[48,61],"specific":[49],"issues":[50],"that":[51,67,75],"traditional":[52],"implementations":[53],"do":[56],"not":[57],"tackle.":[58],"This":[59],"research":[60],"parallel":[64],"solver":[66],"uses":[68],"Python":[69],"follow":[71],"generic":[73],"model":[74,107],"easily":[78],"extended":[79],"with":[80],"new":[81],"algorithms.":[82],"It":[83],"also":[84],"makes":[85],"extensive":[86],"use":[87],"NumPy":[89],"an":[91,112,121],"efficient":[92,122],"utilization":[93],"computational":[96,127],"resources":[97,128],"and":[98],"MPI4py":[99],"communication":[101],"HPC":[103,131],"environments.":[104],"The":[105],"presented":[106],"has":[108],"proven":[109],"excellent":[113],"approach":[114],"very":[117],"manner":[123],"while":[124],"using":[125],"environments":[132],"adequately.":[133]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
