{"id":"https://openalex.org/W2075022716","doi":"https://doi.org/10.1155/2015/642705","title":"Adaptation of MPDATA Heterogeneous Stencil Computation to Intel Xeon Phi Coprocessor","display_name":"Adaptation of MPDATA Heterogeneous Stencil Computation to Intel Xeon Phi Coprocessor","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2075022716","doi":"https://doi.org/10.1155/2015/642705","mag":"2075022716"},"language":"en","primary_location":{"id":"doi:10.1155/2015/642705","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2015/642705","pdf_url":"https://downloads.hindawi.com/journals/sp/2015/642705.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/sp/2015/642705.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033643387","display_name":"\u0141ukasz Szustak","orcid":"https://orcid.org/0000-0001-7429-6981"},"institutions":[{"id":"https://openalex.org/I130294970","display_name":"Cz\u0119stochowa University of Technology","ror":"https://ror.org/046awyn59","country_code":"PL","type":"education","lineage":["https://openalex.org/I130294970"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Lukasz Szustak","raw_affiliation_strings":["Czestochowa University of Technology, Cz\u0119stochowa, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Czestochowa University of Technology, Cz\u0119stochowa, Poland","institution_ids":["https://openalex.org/I130294970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041427052","display_name":"Krzysztof Rojek","orcid":"https://orcid.org/0000-0002-2635-7345"},"institutions":[{"id":"https://openalex.org/I130294970","display_name":"Cz\u0119stochowa University of Technology","ror":"https://ror.org/046awyn59","country_code":"PL","type":"education","lineage":["https://openalex.org/I130294970"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Krzysztof Rojek","raw_affiliation_strings":["Czestochowa University of Technology, Cz\u0119stochowa, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Czestochowa University of Technology, Cz\u0119stochowa, Poland","institution_ids":["https://openalex.org/I130294970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091237703","display_name":"Tomasz Olas","orcid":"https://orcid.org/0000-0002-7286-8023"},"institutions":[{"id":"https://openalex.org/I130294970","display_name":"Cz\u0119stochowa University of Technology","ror":"https://ror.org/046awyn59","country_code":"PL","type":"education","lineage":["https://openalex.org/I130294970"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Tomasz Olas","raw_affiliation_strings":["Czestochowa University of Technology, Cz\u0119stochowa, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Czestochowa University of Technology, Cz\u0119stochowa, Poland","institution_ids":["https://openalex.org/I130294970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069171629","display_name":"\u0141ukasz Kuczy\u0144ski","orcid":"https://orcid.org/0000-0001-8113-7882"},"institutions":[{"id":"https://openalex.org/I130294970","display_name":"Cz\u0119stochowa University of Technology","ror":"https://ror.org/046awyn59","country_code":"PL","type":"education","lineage":["https://openalex.org/I130294970"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Lukasz Kuczynski","raw_affiliation_strings":["Czestochowa University of Technology, Cz\u0119stochowa, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Czestochowa University of Technology, Cz\u0119stochowa, Poland","institution_ids":["https://openalex.org/I130294970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031656216","display_name":"Kamil Halbiniak","orcid":"https://orcid.org/0000-0001-9116-8981"},"institutions":[{"id":"https://openalex.org/I130294970","display_name":"Cz\u0119stochowa University of Technology","ror":"https://ror.org/046awyn59","country_code":"PL","type":"education","lineage":["https://openalex.org/I130294970"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Kamil Halbiniak","raw_affiliation_strings":["Czestochowa University of Technology, Cz\u0119stochowa, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Czestochowa University of Technology, Cz\u0119stochowa, Poland","institution_ids":["https://openalex.org/I130294970"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085268887","display_name":"Pawe\u0142 Gepner","orcid":"https://orcid.org/0000-0003-0004-1729"},"institutions":[{"id":"https://openalex.org/I4210158342","display_name":"Intel (United Kingdom)","ror":"https://ror.org/058cxws58","country_code":"GB","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210158342"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pawel Gepner","raw_affiliation_strings":["Intel Corporation, Pipers Way, Swindon, Wiltshire SN3 1RJ, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Corporation, Pipers Way, Swindon, Wiltshire SN3 1RJ, UK","institution_ids":["https://openalex.org/I4210158342"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033643387"],"corresponding_institution_ids":["https://openalex.org/I130294970"],"apc_list":{"value":2000,"currency":"USD","value_usd":2000},"apc_paid":{"value":2000,"currency":"USD","value_usd":2000},"fwci":12.1109,"has_fulltext":true,"cited_by_count":36,"citation_normalized_percentile":{"value":0.98794249,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"2015","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9957000017166138,"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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9957000017166138,"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"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9951000213623047,"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/T10346","display_name":"Magnetic confinement fusion research","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/xeon-phi","display_name":"Xeon Phi","score":0.9427675008773804},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8342850208282471},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.8273926377296448},{"id":"https://openalex.org/keywords/stencil","display_name":"Stencil","score":0.7683165073394775},{"id":"https://openalex.org/keywords/xeon","display_name":"Xeon","score":0.7214863300323486},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.520345151424408},{"id":"https://openalex.org/keywords/coprocessor","display_name":"Coprocessor","score":0.5042132139205933},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5033442378044128},{"id":"https://openalex.org/keywords/vectorization","display_name":"Vectorization (mathematics)","score":0.4330601096153259},{"id":"https://openalex.org/keywords/pentium","display_name":"Pentium","score":0.4290866255760193},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.25457489490509033},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19143110513687134}],"concepts":[{"id":"https://openalex.org/C96972482","wikidata":"https://www.wikidata.org/wiki/Q1049168","display_name":"Xeon Phi","level":2,"score":0.9427675008773804},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8342850208282471},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.8273926377296448},{"id":"https://openalex.org/C76752949","wikidata":"https://www.wikidata.org/wiki/Q7607499","display_name":"Stencil","level":2,"score":0.7683165073394775},{"id":"https://openalex.org/C145108525","wikidata":"https://www.wikidata.org/wiki/Q656154","display_name":"Xeon","level":2,"score":0.7214863300323486},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.520345151424408},{"id":"https://openalex.org/C86111242","wikidata":"https://www.wikidata.org/wiki/Q859595","display_name":"Coprocessor","level":2,"score":0.5042132139205933},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5033442378044128},{"id":"https://openalex.org/C41681595","wikidata":"https://www.wikidata.org/wiki/Q7917855","display_name":"Vectorization (mathematics)","level":2,"score":0.4330601096153259},{"id":"https://openalex.org/C46268123","wikidata":"https://www.wikidata.org/wiki/Q214314","display_name":"Pentium","level":2,"score":0.4290866255760193},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.25457489490509033},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19143110513687134}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2015/642705","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2015/642705","pdf_url":"https://downloads.hindawi.com/journals/sp/2015/642705.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b85f21087c314769baf23c230ffe09e7","is_oa":false,"landing_page_url":"https://doaj.org/article/b85f21087c314769baf23c230ffe09e7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Programming, Vol 2015 (2015)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2015/642705","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2015/642705","pdf_url":"https://downloads.hindawi.com/journals/sp/2015/642705.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7539838387","display_name":null,"funder_award_id":"UMO-2011/03/B/ST6/03500","funder_id":"https://openalex.org/F4320322511","funder_display_name":"Narodowe Centrum Nauki"},{"id":"https://openalex.org/G7729992438","display_name":null,"funder_award_id":"BS/MN-1-112-304/2013/P","funder_id":"https://openalex.org/F4320322511","funder_display_name":"Narodowe Centrum Nauki"}],"funders":[{"id":"https://openalex.org/F4320322511","display_name":"Narodowe Centrum Nauki","ror":"https://ror.org/03ha2q922"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2075022716.pdf","grobid_xml":"https://content.openalex.org/works/W2075022716.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W37300632","https://openalex.org/W98435224","https://openalex.org/W196866803","https://openalex.org/W200488240","https://openalex.org/W1413281180","https://openalex.org/W1522139285","https://openalex.org/W1522241184","https://openalex.org/W1551026808","https://openalex.org/W1650934639","https://openalex.org/W1776498962","https://openalex.org/W1795008753","https://openalex.org/W1972883104","https://openalex.org/W1972922682","https://openalex.org/W1984884576","https://openalex.org/W1997147891","https://openalex.org/W1998641004","https://openalex.org/W2028798345","https://openalex.org/W2032906028","https://openalex.org/W2040015943","https://openalex.org/W2049890071","https://openalex.org/W2055253125","https://openalex.org/W2088907061","https://openalex.org/W2119042753","https://openalex.org/W2133684822","https://openalex.org/W2154786353","https://openalex.org/W2157985885","https://openalex.org/W2167713801","https://openalex.org/W2181245846","https://openalex.org/W2204773283","https://openalex.org/W2264044109","https://openalex.org/W2286735113","https://openalex.org/W2964101311","https://openalex.org/W3099022356"],"related_works":["https://openalex.org/W1802594910","https://openalex.org/W2085105049","https://openalex.org/W2035419609","https://openalex.org/W2912502764","https://openalex.org/W3203561460","https://openalex.org/W2682544458","https://openalex.org/W1766386015","https://openalex.org/W3009624197","https://openalex.org/W4251138667","https://openalex.org/W2951280619"],"abstract_inverted_index":{"The":[0,179],"multidimensional":[1],"positive":[2],"definite":[3],"advection":[4],"transport":[5],"algorithm":[6,52],"(MPDATA)":[7],"belongs":[8],"to":[9,46,53,60,93],"the":[10,27,31,35,49,54,67,84,100,114,117,143,153,186],"group":[11],"of":[12,20,26,30,34,48,72,83,105,112,116,124,146,152],"nonoscillatory":[13],"forward-in-time":[14],"algorithms":[15],"and":[16,87,97,175,190],"performs":[17],"a":[18],"sequence":[19],"stencil":[21,75],"computations.":[22,76],"MPDATA":[23,51,73,147,192],"is":[24,79,122],"one":[25],"major":[28],"parts":[29],"dynamic":[32],"core":[33],"EULAG":[36],"geophysical":[37],"model.":[38],"In":[39,58],"this":[40],"work,":[41],"we":[42,65],"outline":[43],"an":[44],"approach":[45,78],"adaptation":[47],"3D":[50],"Intel":[55,154,160,176,181,199],"MIC":[56,155],"architecture.":[57],"order":[59],"utilize":[61],"available":[62,125,150],"computing":[63,107],"resources,":[64],"propose":[66],"(3":[68,118],"+":[69,119],"1)D":[70,120],"decomposition":[71,121],"heterogeneous":[74],"This":[77,137],"based":[80],"on":[81,168],"combination":[82],"loop":[85],"tiling":[86],"fusion":[88],"techniques.":[89],"It":[90,130],"allows":[91],"us":[92],"ease":[94],"memory/communication":[95],"bounds":[96],"better":[98],"exploit":[99],"theoretical":[101],"floating":[102],"point":[103],"efficiency":[104,115],"target":[106],"platforms.":[108],"An":[109],"important":[110],"method":[111,138],"improving":[113],"partitioning":[123],"cores/threads":[126],"into":[127],"work":[128],"teams.":[129],"permits":[131],"for":[132,142],"reducing":[133],"inter-cache":[134],"communication":[135],"overheads.":[136],"also":[139],"increases":[140],"opportunities":[141],"efficient":[144],"distribution":[145],"computation":[148],"onto":[149],"resources":[151],"architecture,":[156],"as":[157,159],"well":[158],"CPUs.":[161,202],"We":[162],"discuss":[163],"preliminary":[164],"performance":[165,188],"results":[166],"obtained":[167],"two":[169,173,198],"hybrid":[170],"platforms,":[171],"containing":[172],"CPUs":[174],"Xeon":[177,182,200],"Phi.":[178],"top-of-the-line":[180],"Phi":[183],"7120P":[184],"gives":[185],"best":[187],"results,":[189],"executes":[191],"almost":[193],"2":[194],"times":[195],"faster":[196],"than":[197],"E5-2697v2":[201]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":3}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}