{"id":"https://openalex.org/W4242429883","doi":"https://doi.org/10.1109/icppw.2004.1328066","title":"Applying MPI derived datatypes to the NAS benchmarks: A case study","display_name":"Applying MPI derived datatypes to the NAS benchmarks: A case study","publication_year":2005,"publication_date":"2005-04-05","ids":{"openalex":"https://openalex.org/W4242429883","doi":"https://doi.org/10.1109/icppw.2004.1328066"},"language":"en","primary_location":{"id":"doi:10.1109/icppw.2004.1328066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icppw.2004.1328066","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Workshops on Mobile and Wireless Networking/High Performance Scientific, Engineering Computing/Network Design and Architecture/Optical Networks Control and Management/Ad Hoc and Sensor Networks/Compile and Run Time Techniques for Parallel Computing ICPP 2004","raw_type":"proceedings-article"},"type":"conference-paper","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/A5045083341","display_name":"Qingda Lu","orcid":"https://orcid.org/0009-0003-8492-6096"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qingda Lu","raw_affiliation_strings":["Computer and Information Science, Ohio State Uinversity, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer and Information Science, Ohio State Uinversity, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071999696","display_name":"Jiesheng Wu","orcid":"https://orcid.org/0000-0001-7417-5469"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jiesheng Wu","raw_affiliation_strings":["Computer and Information Science, Ohio State Uinversity, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer and Information Science, Ohio State Uinversity, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058678814","display_name":"D. Panda","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Panda","raw_affiliation_strings":["Computer and Information Science, Ohio State Uinversity, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer and Information Science, Ohio State Uinversity, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081838036","display_name":"P. Sadayappan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Sadayappan","raw_affiliation_strings":["Computer and Information Science, Ohio State Uinversity, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer and Information Science, Ohio State Uinversity, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"cse tr 386 99","issue":null,"first_page":"538","last_page":"545"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/unpacking","display_name":"Unpacking","score":0.9796183109283447},{"id":"https://openalex.org/keywords/infiniband","display_name":"InfiniBand","score":0.8951913118362427},{"id":"https://openalex.org/keywords/myrinet","display_name":"Myrinet","score":0.8949354887008667},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8921127915382385},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6774412989616394},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.5997411012649536},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.5124407410621643},{"id":"https://openalex.org/keywords/xeon","display_name":"Xeon","score":0.5025994777679443},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4975796043872833},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.4556591212749481},{"id":"https://openalex.org/keywords/xeon-phi","display_name":"Xeon Phi","score":0.4491649270057678},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.42882779240608215},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.4124298691749573}],"concepts":[{"id":"https://openalex.org/C2777256151","wikidata":"https://www.wikidata.org/wiki/Q7897273","display_name":"Unpacking","level":2,"score":0.9796183109283447},{"id":"https://openalex.org/C2781030343","wikidata":"https://www.wikidata.org/wiki/Q922437","display_name":"InfiniBand","level":2,"score":0.8951913118362427},{"id":"https://openalex.org/C2780601250","wikidata":"https://www.wikidata.org/wiki/Q1863181","display_name":"Myrinet","level":3,"score":0.8949354887008667},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8921127915382385},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6774412989616394},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.5997411012649536},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.5124407410621643},{"id":"https://openalex.org/C145108525","wikidata":"https://www.wikidata.org/wiki/Q656154","display_name":"Xeon","level":2,"score":0.5025994777679443},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4975796043872833},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.4556591212749481},{"id":"https://openalex.org/C96972482","wikidata":"https://www.wikidata.org/wiki/Q1049168","display_name":"Xeon Phi","level":2,"score":0.4491649270057678},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.42882779240608215},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.4124298691749573},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icppw.2004.1328066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icppw.2004.1328066","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Workshops on Mobile and Wireless Networking/High Performance Scientific, Engineering Computing/Network Design and Architecture/Optical Networks Control and Management/Ad Hoc and Sensor Networks/Compile and Run Time Techniques for Parallel Computing ICPP 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W31923072","https://openalex.org/W77050994","https://openalex.org/W185876247","https://openalex.org/W307918303","https://openalex.org/W1508800646","https://openalex.org/W1555194772","https://openalex.org/W1604110744","https://openalex.org/W1978574709","https://openalex.org/W1983545421","https://openalex.org/W2005867208","https://openalex.org/W2104679970","https://openalex.org/W2112360329","https://openalex.org/W2114728910","https://openalex.org/W2122395763","https://openalex.org/W6603165862","https://openalex.org/W6607542367","https://openalex.org/W6630491320","https://openalex.org/W6631615826","https://openalex.org/W6634431598","https://openalex.org/W6675679493","https://openalex.org/W6676605874"],"related_works":["https://openalex.org/W1519171198","https://openalex.org/W2105448344","https://openalex.org/W1520561603","https://openalex.org/W1986669688","https://openalex.org/W1533801553","https://openalex.org/W2189494330","https://openalex.org/W2104094072","https://openalex.org/W2146390972","https://openalex.org/W3146239682","https://openalex.org/W1974037879"],"abstract_inverted_index":{"MPI":[0,25,33,85,124,143,200],"derived":[1],"datatypes":[2,34,71,144,175],"are":[3],"a":[4,23,62],"powerful":[5],"method":[6],"to":[7,17,44,76,113,153,192],"define":[8],"arbitrary":[9],"collections":[10],"of":[11,109,148,165,181],"non-contiguous":[12,19,46,115,149],"data":[13,20,183],"in":[14,22,35,79,122,131,199],"memory":[15],"and":[16,42,61,94,134,151,168,196],"enable":[18],"communication":[21,150,170,198],"single":[24],"function":[26],"call.":[27],"In":[28,100],"this":[29],"paper,":[30],"we":[31],"employ":[32],"four":[36],"NAS":[37,187],"benchmarks":[38,188],"(MG,":[39],"LU,":[40],"BT,":[41],"SP)":[43],"transfer":[45,114],"data.":[47,116],"Comprehensive":[48],"performance":[49,74,104],"evaluation":[50],"was":[51],"carried":[52],"out":[53],"on":[54,96],"two":[55],"clusters:":[56],"an":[57],"Itanium-2":[58],"Myrinet":[59],"cluster":[60],"Xeon":[63],"InfiniBand":[64],"cluster.":[65],"Performance":[66],"results":[67],"show":[68],"that":[69,87,142,161],"using":[70],"can":[72,105,127,176,189],"achieve":[73],"comparable":[75],"manual":[77,132],"packing/unpacking":[78,125],"the":[80,84,110,123,146,178],"original":[81],"benchmarks,":[82],"though":[83],"implementations":[86,126],"were":[88],"studied":[89],"also":[90],"perform":[91],"internal":[92],"packing":[93,133],"unpacking":[95,135],"noncontiguous":[97,182],"datatype":[98,166,169,194,197],"communication.":[99,184],"some":[101,120],"cases,":[102],"better":[103],"be":[106,128,190],"achieved":[107],"because":[108,119],"reduced":[111],"costs":[112],"This":[117],"is":[118],"optimizations":[121],"easily":[129],"overlooked":[130],"by":[136],"users.":[137],"Our":[138,185],"case":[139],"study":[140],"demonstrates":[141],"simplify":[145],"implementation":[147],"lead":[152],"application":[154],"code":[155],"with":[156,162],"portable":[157],"performance.":[158],"We":[159],"expect":[160],"further":[163],"improvement":[164],"processing":[167,195],"such":[171],"as":[172],"[10,":[173],"24],":[174],"outperform":[177],"conventional":[179],"methods":[180],"modified":[186],"used":[191],"evaluate":[193],"implementations.":[201]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}