{"id":"https://openalex.org/W2170658316","doi":"https://doi.org/10.1109/hpcsim.2014.6903687","title":"PCJ - Java library for high performance computing in PGAS model","display_name":"PCJ - Java library for high performance computing in PGAS model","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2170658316","doi":"https://doi.org/10.1109/hpcsim.2014.6903687","mag":"2170658316"},"language":"en","primary_location":{"id":"doi:10.1109/hpcsim.2014.6903687","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpcsim.2014.6903687","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on High Performance Computing & Simulation (HPCS)","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/A5053871652","display_name":"Marek Nowicki","orcid":"https://orcid.org/0000-0001-5665-9670"},"institutions":[{"id":"https://openalex.org/I3019271933","display_name":"Nicolaus Copernicus University","ror":"https://ror.org/0102mm775","country_code":"PL","type":"education","lineage":["https://openalex.org/I3019271933"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Marek Nowicki","raw_affiliation_strings":["Faculty of Mathematics, Computer Science N. Copernicus University, Torun, Poland"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics, Computer Science N. Copernicus University, Torun, Poland","institution_ids":["https://openalex.org/I3019271933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102747885","display_name":"\u0141ukasz G\u00f3rski","orcid":"https://orcid.org/0000-0003-0871-6575"},"institutions":[{"id":"https://openalex.org/I3019271933","display_name":"Nicolaus Copernicus University","ror":"https://ror.org/0102mm775","country_code":"PL","type":"education","lineage":["https://openalex.org/I3019271933"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Lukasz Gorski","raw_affiliation_strings":["Faculty of Mathematics, Computer Science N. Copernicus University, Torun, Poland"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics, Computer Science N. Copernicus University, Torun, Poland","institution_ids":["https://openalex.org/I3019271933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037795148","display_name":"Patryk Grabrczyk","orcid":null},"institutions":[{"id":"https://openalex.org/I3019271933","display_name":"Nicolaus Copernicus University","ror":"https://ror.org/0102mm775","country_code":"PL","type":"education","lineage":["https://openalex.org/I3019271933"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Patryk Grabrczyk","raw_affiliation_strings":["Faculty of Mathematics, Computer Science N. Copernicus University, Torun, Poland"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics, Computer Science N. Copernicus University, Torun, Poland","institution_ids":["https://openalex.org/I3019271933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114376658","display_name":"Piotr Ba\u0142a","orcid":"https://orcid.org/0000-0001-7410-7482"},"institutions":[{"id":"https://openalex.org/I4654613","display_name":"University of Warsaw","ror":"https://ror.org/039bjqg32","country_code":"PL","type":"education","lineage":["https://openalex.org/I4654613"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Piotr Bala","raw_affiliation_strings":["Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw, Warsaw, Poland"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw, Warsaw, Poland","institution_ids":["https://openalex.org/I4654613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5053871652"],"corresponding_institution_ids":["https://openalex.org/I3019271933"],"apc_list":null,"apc_paid":null,"fwci":1.0344,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.8139069,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"202","last_page":"209"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9997000098228455,"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":0.9997000098228455,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9993000030517578,"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":0.9979000091552734,"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/partitioned-global-address-space","display_name":"Partitioned global address space","score":0.8949677348136902},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8727338314056396},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6526315212249756},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6431447863578796},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.6239138841629028},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5324581265449524},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.4808676838874817},{"id":"https://openalex.org/keywords/fortran","display_name":"Fortran","score":0.46844059228897095},{"id":"https://openalex.org/keywords/programming-paradigm","display_name":"Programming paradigm","score":0.4547251760959625},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.4154115319252014},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.338273286819458},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.27036601305007935}],"concepts":[{"id":"https://openalex.org/C60832428","wikidata":"https://www.wikidata.org/wiki/Q945818","display_name":"Partitioned global address space","level":3,"score":0.8949677348136902},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8727338314056396},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6526315212249756},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6431447863578796},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.6239138841629028},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5324581265449524},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.4808676838874817},{"id":"https://openalex.org/C2778241615","wikidata":"https://www.wikidata.org/wiki/Q83303","display_name":"Fortran","level":2,"score":0.46844059228897095},{"id":"https://openalex.org/C34165917","wikidata":"https://www.wikidata.org/wiki/Q188267","display_name":"Programming paradigm","level":2,"score":0.4547251760959625},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.4154115319252014},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.338273286819458},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.27036601305007935},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpcsim.2014.6903687","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpcsim.2014.6903687","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on High Performance Computing & Simulation (HPCS)","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":9,"referenced_works":["https://openalex.org/W1527390076","https://openalex.org/W2059516188","https://openalex.org/W2069732655","https://openalex.org/W2081823600","https://openalex.org/W2109693630","https://openalex.org/W2114338612","https://openalex.org/W2166711652","https://openalex.org/W3214920199","https://openalex.org/W4321001866"],"related_works":["https://openalex.org/W3090172018","https://openalex.org/W2166185777","https://openalex.org/W2494227547","https://openalex.org/W1988321886","https://openalex.org/W2913497647","https://openalex.org/W2913919777","https://openalex.org/W2072270916","https://openalex.org/W2043059266","https://openalex.org/W2171525159","https://openalex.org/W2018988446"],"abstract_inverted_index":{"This":[0],"paper":[1,154],"presents":[2],"the":[3,6,10,13,43,95,115,134,148,155,167,190,208,230,252],"application":[4],"of":[5,12,84,102,121,147,189,207,251],"PCJ":[7,109,126,156,231],"library":[8,22,75,96,127,157,232],"for":[9,99,176,249],"parallelization":[11,250],"selected":[14],"HPC":[15,164,253],"applications":[16,165],"implemented":[17],"in":[18,90],"Java":[19,131,150,216],"language.":[20],"The":[21,74,108,125,184,196],"is":[23,193,227],"motivated":[24],"by":[25,33,71],"partitioned":[26],"global":[27],"address":[28],"space":[29],"(PGAS)":[30],"model":[31],"represented":[32],"Co-Array":[34],"Fortran,":[35],"Unified":[36],"Parallel":[37],"C,":[38],"X10":[39],"or":[40],"Titanium.":[41],"In":[42,152,170,211],"PCJ,":[44],"each":[45],"task":[46],"has":[47,110,158,243],"its":[48,235],"own":[49],"local":[50],"memory":[51],"and":[52,54,64,69,87,105,181,201,215,237],"stores":[53],"access":[55],"variables":[56],"locally.":[57],"Variables":[58],"can":[59,65],"be":[60,66,247],"shared":[61],"between":[62],"tasks":[63],"accessed,":[67],"read":[68],"modified":[70],"other":[72],"tasks.":[73],"provides":[76],"methods":[77,98],"to":[78,112,139,161,204,234,239,246],"perform":[79],"basic":[80],"operations":[81],"like":[82],"synchronization":[83],"tasks,":[85,103],"get":[86],"put":[88],"values":[89],"asynchronous":[91],"onesided":[92],"way.":[93],"Additionally":[94],"offers":[97],"creating":[100],"groups":[101],"broadcasting":[104],"monitoring":[106],"variables.":[107],"ability":[111,238],"work":[113],"on":[114,166,187],"multinode":[116],"multicore":[117,168],"systems":[118],"hiding":[119],"details":[120],"interand":[122],"intranode":[123],"communication.":[124],"fully":[128],"complies":[129],"with":[130],"standards":[132],"therefore":[133],"programmer":[135],"does":[136],"not":[137,145],"have":[138,220],"use":[140],"additional":[141],"libraries,":[142],"which":[143],"are":[144],"part":[146],"standard":[149],"distribution.":[151],"this":[153],"been":[159,221],"used":[160,222],"run":[162],"example":[163],"nodes.":[169],"particular":[171],"we":[172],"present":[173],"performance":[174,188,200,236],"results":[175,197],"parallel":[177,218],"raytracing,":[178],"matrix":[179],"multiplication":[180],"map-reduce":[182],"calculations.":[183],"detailed":[185],"information":[186],"reduction":[191],"operation":[192],"also":[194],"presented.":[195],"show":[198],"good":[199],"scalability":[202],"compared":[203],"native":[205],"implementations":[206],"same":[209],"algorithms.":[210],"particular,":[212],"MPI":[213],"C++":[214],"8":[217],"streams":[219],"as":[223],"a":[224],"reference.":[225],"It":[226],"noteworthy":[228],"that":[229],"due":[233],"create":[240],"simple":[241],"code":[242],"great":[244],"promise":[245],"successful":[248],"applications.":[254]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"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"}