{"id":"https://openalex.org/W2013137095","doi":"https://doi.org/10.1002/cpe.793","title":"Data structures in Java for matrix computations","display_name":"Data structures in Java for matrix computations","publication_year":2004,"publication_date":"2004-06-10","ids":{"openalex":"https://openalex.org/W2013137095","doi":"https://doi.org/10.1002/cpe.793","mag":"2013137095"},"language":"en","primary_location":{"id":"doi:10.1002/cpe.793","doi":"https://doi.org/10.1002/cpe.793","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cpe.793","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,"listed_in":["anvur-scientific","ccf-c","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-2"],"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"},"volume":null,"type":"article","is_traditional":true,"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/A5087631423","display_name":"Geir Gundersen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Geir Gundersen","raw_affiliation_strings":["Department of Informatics, University of Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039295258","display_name":"Trond Steihaug","orcid":"https://orcid.org/0000-0003-1734-4638","observed_orcids":["https://orcid.org/0000-0003-1734-4638"]},"institutions":[{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Trond Steihaug","raw_affiliation_strings":["Department of Informatics, University of Bergen, Norway","Department of Informatics, University of Bergen, Postbox 7800, N\u20105020 Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]},{"raw_affiliation_string":"Department of Informatics, University of Bergen, Postbox 7800, N\u20105020 Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5039295258"],"corresponding_institution_ids":["https://openalex.org/I4432739"],"apc_list":{"value":5140,"currency":"USD","value_usd":5140},"apc_paid":null,"fwci":2.1357,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.85792025,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"16","issue":"8","first_page":"799","last_page":"815"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.8490999937057495,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10792","display_name":"Matrix Theory and Algorithms","score":0.8490999937057495,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.13009999692440033,"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.0027000000700354576,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/sparse-matrices","display_name":"sparse matrices","score":0.640999972820282},{"id":"https://openalex.org/keywords/dense-matrices","display_name":"dense matrices","score":0.6959999799728394},{"id":"https://openalex.org/keywords/dynamic-data-structures","display_name":"dynamic data structures","score":0.7919999957084656},{"id":"https://openalex.org/keywords/compressed-row-storage","display_name":"compressed row storage","score":0.906000018119812},{"id":"https://openalex.org/keywords/object-oriented-data-structures","display_name":"object-oriented data structures","score":0.921999990940094}],"concepts":[{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.9037629961967468},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7539900541305542},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.7253401875495911},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.6534403562545776},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.6013973951339722},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5775642395019531},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.5074171423912048},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.43546634912490845},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.43484750390052795},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43190333247184753},{"id":"https://openalex.org/C72249523","wikidata":"https://www.wikidata.org/wiki/Q492260","display_name":"Flexibility method","level":3,"score":0.4133647680282593},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2096480131149292},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11637085676193237},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07701882719993591},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07396644353866577},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1002/cpe.793","doi":"https://doi.org/10.1002/cpe.793","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cpe.793","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,"listed_in":["anvur-scientific","ccf-c","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-2"],"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:CiteSeerX.psu:10.1.1.13.7544","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.13.7544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ii.uib.no/forskningsgrupper/opt/forskning/papers/NIK2002.ps","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.465.6920","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.465.6920","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ii.uib.no/~geirg/Gundersen2004.pdf","raw_type":"text"},{"id":"mag:29409807","doi":null,"is_oa":false,"landing_page_url":"http://dl.acm.org/citation.cfm?id=1064368","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,"listed_in":["anvur-scientific","ccf-c","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-2"],"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":null,"is_accepted":false,"is_published":false,"raw_source_name":"Concurrency and Computation Practice and Experience","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1380017833","display_name":null,"funder_award_id":"#07434","funder_id":"https://openalex.org/F4320310308","funder_display_name":"Minneapolis Medical Research Foundation"},{"id":"https://openalex.org/G6139070472","display_name":"Training in PharmacoNeuroImmune Substance Abuse Research","funder_award_id":"T32DA007097","funder_id":"https://openalex.org/F4320337347","funder_display_name":"National Institute on Drug Abuse"},{"id":"https://openalex.org/G7846576907","display_name":null,"funder_award_id":"#07637","funder_id":"https://openalex.org/F4320310308","funder_display_name":"Minneapolis Medical Research Foundation"},{"id":"https://openalex.org/G856117834","display_name":"A novel approach for identifying addiction vulnerability in animals.","funder_award_id":"R21DA037728","funder_id":"https://openalex.org/F4320337347","funder_display_name":"National Institute on Drug Abuse"}],"funders":[{"id":"https://openalex.org/F4320310308","display_name":"Minneapolis Medical Research Foundation","ror":"https://ror.org/01k7a6660"},{"id":"https://openalex.org/F4320337347","display_name":"National Institute on Drug Abuse","ror":"https://ror.org/00fq5cm18"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W398579329","https://openalex.org/W1506342804","https://openalex.org/W1565724977","https://openalex.org/W1575701986","https://openalex.org/W1581504897","https://openalex.org/W2022552168","https://openalex.org/W2022689262","https://openalex.org/W2037852873","https://openalex.org/W2095702070","https://openalex.org/W2115841167","https://openalex.org/W2154590891","https://openalex.org/W2156405200","https://openalex.org/W2180292692","https://openalex.org/W2184668397","https://openalex.org/W2339337913","https://openalex.org/W2500846120","https://openalex.org/W2700809142","https://openalex.org/W2797673549"],"related_works":["https://openalex.org/W29409807","https://openalex.org/W1885115073","https://openalex.org/W1491593191","https://openalex.org/W2184668397","https://openalex.org/W3047630436","https://openalex.org/W2121221177","https://openalex.org/W7099545279","https://openalex.org/W2083157919","https://openalex.org/W2167539735","https://openalex.org/W2022689262"],"abstract_inverted_index":{"Abstract":[0],"In":[1],"this":[2,84],"paper":[3],"we":[4],"show":[5,40],"how":[6,41],"to":[7,33,42,65,123],"utilize":[8],"Java's":[9,53],"native":[10,54],"arrays":[11,19],"for":[12,25,48,61,76],"matrix":[13,27,50,102],"computations.":[14],"The":[15],"disadvantages":[16],"of":[17],"Java":[18,62,89,105,118],"used":[20],"as":[21],"a":[22],"2D":[23],"array":[24],"dense":[26],"computation":[28,103],"are":[29,37],"discussed":[30],"and":[31,63,69],"ways":[32],"improve":[34],"the":[35,72,95,125],"performance":[36],"examined.":[38],"We":[39],"create":[43],"efficient":[44,70],"dynamic":[45,68],"data":[46,57,86,116],"structures":[47,117],"sparse":[49,78],"computations":[51],"using":[52],"arrays.":[55],"This":[56],"structure":[58],"is":[59,92,121],"unique":[60],"shown":[64,122],"be":[66],"more":[67],"than":[71],"traditional":[73,96],"storage":[74],"schemes":[75],"large":[77],"matrices.":[79],"Numerical":[80],"testing":[81],"indicates":[82],"that":[83],"new":[85],"structure,":[87],"called":[88],"Sparse":[90,119],"Array,":[91],"competitive":[93],"with":[94,113],"Compressed":[97],"Row":[98],"Storage":[99],"scheme":[100],"on":[101],"routines.":[104],"gives":[106],"increased":[107],"flexibility":[108],"without":[109],"losing":[110],"efficiency.":[111],"Compared":[112],"other":[114],"object\u2010oriented":[115],"Array":[120],"have":[124],"same":[126],"flexibility.":[127],"Copyright":[128],"\u00a9":[129],"2004":[130],"John":[131],"Wiley":[132],"&":[133],"Sons,":[134],"Ltd.":[135]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
