{"id":"https://openalex.org/W2807493323","doi":"https://doi.org/10.1002/cpe.5026","title":"Alchemist: An Apache Spark \u21d4 MPI interface","display_name":"Alchemist: An Apache Spark \u21d4 MPI interface","publication_year":2018,"publication_date":"2018-11-12","ids":{"openalex":"https://openalex.org/W2807493323","doi":"https://doi.org/10.1002/cpe.5026","mag":"2807493323"},"language":"en","primary_location":{"id":"doi:10.1002/cpe.5026","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cpe.5026","pdf_url":null,"source":{"id":"https://openalex.org/S11065456","display_name":"Concurrency and Computation Practice and Experience","issn_l":"1532-0626","issn":["1532-0626","1532-0634"],"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":"Concurrency and Computation: Practice and Experience","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1806.01270","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038646656","display_name":"Alex Gittens","orcid":"https://orcid.org/0000-0003-3482-0157"},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Alex Gittens","raw_affiliation_strings":["Computer Science Department Rensselaer Polytechnic Institute  Troy New York","Computer Science Department, Rensselaer Polytechnic Institute, Troy, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department Rensselaer Polytechnic Institute  Troy New York","institution_ids":["https://openalex.org/I165799507"]},{"raw_affiliation_string":"Computer Science Department, Rensselaer Polytechnic Institute, Troy, New York","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016987323","display_name":"Kai Rothauge","orcid":"https://orcid.org/0000-0002-4936-3174"},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]},{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kai Rothauge","raw_affiliation_strings":["ICSI and Department of Statistics UC Berkeley  California","ICSI and Department of Statistics UC Berkeley California"],"raw_orcid":"https://orcid.org/0000-0002-4936-3174","affiliations":[{"raw_affiliation_string":"ICSI and Department of Statistics UC Berkeley  California","institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I134446601"]},{"raw_affiliation_string":"ICSI and Department of Statistics UC Berkeley California","institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100661401","display_name":"Shusen Wang","orcid":"https://orcid.org/0000-0003-3928-6782"},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]},{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shusen Wang","raw_affiliation_strings":["ICSI and Department of Statistics UC Berkeley  California","ICSI and Department of Statistics UC Berkeley California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICSI and Department of Statistics UC Berkeley  California","institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I134446601"]},{"raw_affiliation_string":"ICSI and Department of Statistics UC Berkeley California","institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033006662","display_name":"Michael W. Mahoney","orcid":"https://orcid.org/0000-0001-7920-4652"},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]},{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael W. Mahoney","raw_affiliation_strings":["ICSI and Department of Statistics UC Berkeley  California","ICSI and Department of Statistics UC Berkeley California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICSI and Department of Statistics UC Berkeley  California","institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I134446601"]},{"raw_affiliation_string":"ICSI and Department of Statistics UC Berkeley California","institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012165345","display_name":"Jey Kottalam","orcid":null},"institutions":[{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jey Kottalam","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences UC Berkeley  Berkeley California","Department of Electrical Engineering and Computer Sciences UC Berkeley Berkeley California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences UC Berkeley  Berkeley California","institution_ids":["https://openalex.org/I134446601","https://openalex.org/I95457486"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences UC Berkeley Berkeley California","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109842151","display_name":"L. Gerhardt","orcid":"https://orcid.org/0000-0002-6350-6485"},"institutions":[{"id":"https://openalex.org/I4210151627","display_name":"National Energy Research Scientific Computing Center","ror":"https://ror.org/05v3mvq14","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521","https://openalex.org/I4210151627"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lisa Gerhardt","raw_affiliation_strings":["NERSC/LBNL  Berkeley California","NERSC/LBNL Berkeley California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NERSC/LBNL  Berkeley California","institution_ids":["https://openalex.org/I4210151627"]},{"raw_affiliation_string":"NERSC/LBNL Berkeley California","institution_ids":["https://openalex.org/I4210151627"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Prabhat","orcid":null},"institutions":[{"id":"https://openalex.org/I4210151627","display_name":"National Energy Research Scientific Computing Center","ror":"https://ror.org/05v3mvq14","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521","https://openalex.org/I4210151627"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prabhat","raw_affiliation_strings":["NERSC/LBNL  Berkeley California","NERSC/LBNL Berkeley California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NERSC/LBNL  Berkeley California","institution_ids":["https://openalex.org/I4210151627"]},{"raw_affiliation_string":"NERSC/LBNL Berkeley California","institution_ids":["https://openalex.org/I4210151627"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017701246","display_name":"Michael F. Ringenburg","orcid":"https://orcid.org/0000-0001-5119-0754"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Ringenburg","raw_affiliation_strings":["Cray Inc  Seattle Washington"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cray Inc  Seattle Washington","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029871169","display_name":"Kristyn Maschhoff","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kristyn Maschhoff","raw_affiliation_strings":["Cray Inc  Seattle Washington"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cray Inc  Seattle Washington","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5038646656"],"corresponding_institution_ids":["https://openalex.org/I165799507"],"apc_list":{"value":4740,"currency":"USD","value_usd":4740},"apc_paid":null,"fwci":0.5255,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.62070159,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"31","issue":"16","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9994999766349792,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9979000091552734,"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/spark","display_name":"SPARK (programming language)","score":0.778660774230957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7771216630935669},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6283432245254517},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5727083086967468},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.48353028297424316},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.45352277159690857},{"id":"https://openalex.org/keywords/linear-algebra","display_name":"Linear algebra","score":0.4519032835960388},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.4515777826309204},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.41769522428512573},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.23188012838363647},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14707732200622559},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11993274092674255}],"concepts":[{"id":"https://openalex.org/C2781215313","wikidata":"https://www.wikidata.org/wiki/Q3493345","display_name":"SPARK (programming language)","level":2,"score":0.778660774230957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7771216630935669},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6283432245254517},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5727083086967468},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.48353028297424316},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.45352277159690857},{"id":"https://openalex.org/C139352143","wikidata":"https://www.wikidata.org/wiki/Q82571","display_name":"Linear algebra","level":2,"score":0.4519032835960388},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.4515777826309204},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.41769522428512573},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.23188012838363647},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14707732200622559},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11993274092674255},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1002/cpe.5026","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cpe.5026","pdf_url":null,"source":{"id":"https://openalex.org/S11065456","display_name":"Concurrency and Computation Practice and Experience","issn_l":"1532-0626","issn":["1532-0626","1532-0634"],"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":"Concurrency and Computation: Practice and Experience","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1806.01270","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1806.01270","pdf_url":"https://arxiv.org/pdf/1806.01270","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:2807493323","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1806.01270.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1806.01270","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1806.01270","pdf_url":"https://arxiv.org/pdf/1806.01270","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2807493323.pdf","grobid_xml":"https://content.openalex.org/works/W2807493323.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W2063368677","https://openalex.org/W2093529653","https://openalex.org/W2542459869","https://openalex.org/W2560081002","https://openalex.org/W2613579336","https://openalex.org/W2807629360","https://openalex.org/W2962825295","https://openalex.org/W2962896867","https://openalex.org/W2963747422"],"related_works":["https://openalex.org/W2734326530","https://openalex.org/W2414493891","https://openalex.org/W2728765559","https://openalex.org/W2945160848","https://openalex.org/W3205354672","https://openalex.org/W2950747232","https://openalex.org/W2886969169","https://openalex.org/W2100377902","https://openalex.org/W1532315552","https://openalex.org/W3046421657","https://openalex.org/W2562876086","https://openalex.org/W2087417231","https://openalex.org/W196495916","https://openalex.org/W2292731977","https://openalex.org/W2210372538","https://openalex.org/W2139886926","https://openalex.org/W2418572142","https://openalex.org/W3018016027","https://openalex.org/W2000287918","https://openalex.org/W2781316169"],"abstract_inverted_index":{"Summary":[0],"The":[1],"Apache":[2],"Spark":[3,75,100,176],"framework":[4],"for":[5,62],"distributed":[6],"computation":[7],"is":[8,47],"popular":[9],"in":[10,107],"the":[11,63,93,99,121,124,142,161,173,186],"data":[12,67,149],"analytics":[13],"community":[14],"due":[15],"to":[16,43,48,91],"its":[17,22,135],"ease":[18],"of":[19,65,96,126,134,144,166,175,179],"use,":[20],"but":[21],"MapReduce\u2010style":[23],"programming":[24],"model":[25],"can":[26],"incur":[27],"significant":[28],"overheads":[29],"when":[30],"performing":[31],"computations":[32,50,182],"that":[33,178],"do":[34],"not":[35],"map":[36],"directly":[37],"onto":[38,51],"this":[39,117],"model.":[40],"One":[41],"way":[42],"mitigate":[44],"these":[45],"costs":[46],"off\u2010load":[49],"MPI":[52],"codes.":[53],"In":[54,86,116],"recent":[55],"work,":[56],"we":[57,119,129,171],"introduced":[58],"Alchemist,":[59,127],"a":[60,131,167,192],"system":[61],"analysis":[64],"large\u2010scale":[66],"sets.":[68],"Alchemist":[69,88],"calls":[70],"MPI\u2010based":[71],"libraries":[72],"from":[73],"within":[74,98],"applications,":[76],"and":[77,83,112,128,137,160,170],"it":[78],"has":[79],"minimal":[80],"coding,":[81],"communication,":[82],"memory":[84],"overheads.":[85],"particular,":[87],"allows":[89],"users":[90],"retain":[92],"productivity":[94],"benefits":[95],"working":[97],"software":[101],"ecosystem":[102],"without":[103],"sacrificing":[104],"performance":[105,174],"efficiency":[106,143],"linear":[108,154],"algebra,":[109],"machine":[110],"learning,":[111],"other":[113],"related":[114],"computations.":[115],"paper,":[118],"discuss":[120],"motivation":[122],"behind":[123],"development":[125],"provide":[130],"detailed":[132],"overview":[133],"design":[136],"usage.":[138],"We":[139],"also":[140],"demonstrate":[141],"our":[145],"approach":[146],"on":[147,185],"medium\u2010to\u2010large":[148],"sets,":[150],"using":[151],"some":[152],"standard":[153],"algebra":[155],"operations,":[156],"namely,":[157],"matrix":[158],"multiplication":[159],"truncated":[162],"singular":[163],"value":[164],"decomposition":[165],"dense":[168],"matrix,":[169],"compare":[172],"with":[177],"Spark+Alchemist.":[180],"These":[181],"are":[183],"run":[184],"NERSC":[187],"supercomputer":[188],"Cori":[189],"Phase":[190],"1,":[191],"Cray":[193],"XC40.":[194]},"counts_by_year":[{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
