{"id":"https://openalex.org/W2046148715","doi":"https://doi.org/10.1177/109434209901300104","title":"Performance Enhancement on Microprocessors with Hierarchical Memory Systems for Solving Large Sparse Linear Systems","display_name":"Performance Enhancement on Microprocessors with Hierarchical Memory Systems for Solving Large Sparse Linear Systems","publication_year":1999,"publication_date":"1999-03-01","ids":{"openalex":"https://openalex.org/W2046148715","doi":"https://doi.org/10.1177/109434209901300104","mag":"2046148715"},"language":"en","primary_location":{"id":"doi:10.1177/109434209901300104","is_oa":false,"landing_page_url":"https://doi.org/10.1177/109434209901300104","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-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/A5087174570","display_name":"Gerui Wang","orcid":"https://orcid.org/0000-0003-3378-8861"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"G. Wang","raw_affiliation_strings":["National Center for Supercomputing Applications, University of Illinois\r                        at Urbana-Champaign, U.S.A","National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, U.S.A.#TAB#"],"affiliations":[{"raw_affiliation_string":"National Center for Supercomputing Applications, University of Illinois\r                        at Urbana-Champaign, U.S.A","institution_ids":[]},{"raw_affiliation_string":"National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, U.S.A.#TAB#","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044512850","display_name":"Danesh K. Tafti","orcid":"https://orcid.org/0000-0002-9511-3301"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Danesh K. Tafti","raw_affiliation_strings":["National Center for Supercomputing Applications, University of Illinois\r                        at Urbana-Champaign, U.S.A","National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, U.S.A.#TAB#"],"affiliations":[{"raw_affiliation_string":"National Center for Supercomputing Applications, University of Illinois\r                        at Urbana-Champaign, U.S.A","institution_ids":[]},{"raw_affiliation_string":"National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, U.S.A.#TAB#","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5087174570"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":4.7082,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.94970677,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"13","issue":"1","first_page":"63","last_page":"79"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9998000264167786,"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":0.9998000264167786,"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/T10339","display_name":"Advanced Numerical Methods in Computational Mathematics","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/computer-science","display_name":"Computer science","score":0.7900229692459106},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.7150646448135376},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6310104727745056},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.5921357870101929},{"id":"https://openalex.org/keywords/microprocessor","display_name":"Microprocessor","score":0.5700961947441101},{"id":"https://openalex.org/keywords/cache-only-memory-architecture","display_name":"Cache-only memory architecture","score":0.5103978514671326},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.47164386510849},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.40912190079689026},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4045756757259369},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3375675082206726},{"id":"https://openalex.org/keywords/cache-coloring","display_name":"Cache coloring","score":0.2817513346672058}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7900229692459106},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7150646448135376},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6310104727745056},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.5921357870101929},{"id":"https://openalex.org/C2780728072","wikidata":"https://www.wikidata.org/wiki/Q5297","display_name":"Microprocessor","level":2,"score":0.5700961947441101},{"id":"https://openalex.org/C3720319","wikidata":"https://www.wikidata.org/wiki/Q5015937","display_name":"Cache-only memory architecture","level":5,"score":0.5103978514671326},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.47164386510849},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.40912190079689026},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4045756757259369},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3375675082206726},{"id":"https://openalex.org/C201148951","wikidata":"https://www.wikidata.org/wiki/Q5015976","display_name":"Cache coloring","level":4,"score":0.2817513346672058},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1177/109434209901300104","is_oa":false,"landing_page_url":"https://doi.org/10.1177/109434209901300104","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320337380","display_name":"Division of Mathematical Sciences","ror":"https://ror.org/051fftw81"},{"id":"https://openalex.org/F4320338284","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W63141727","https://openalex.org/W160153949","https://openalex.org/W590402726","https://openalex.org/W1493749856","https://openalex.org/W1498488372","https://openalex.org/W1542243431","https://openalex.org/W1549217911","https://openalex.org/W1594290493","https://openalex.org/W2004110785","https://openalex.org/W2004924114","https://openalex.org/W2013903229","https://openalex.org/W2019314202","https://openalex.org/W2040314537","https://openalex.org/W2042629708","https://openalex.org/W2046332585","https://openalex.org/W2070090138","https://openalex.org/W2086071815","https://openalex.org/W2104126767","https://openalex.org/W2106500842","https://openalex.org/W2108315152","https://openalex.org/W2122824057","https://openalex.org/W2155917287","https://openalex.org/W2158158791","https://openalex.org/W2280100794","https://openalex.org/W2479430091","https://openalex.org/W2491027207","https://openalex.org/W3004256893","https://openalex.org/W4243242915","https://openalex.org/W4245503759","https://openalex.org/W4247445868","https://openalex.org/W4249945978"],"related_works":["https://openalex.org/W2167303720","https://openalex.org/W2497617944","https://openalex.org/W1563139915","https://openalex.org/W2109715593","https://openalex.org/W2061075966","https://openalex.org/W3147501184","https://openalex.org/W4256652509","https://openalex.org/W2140219379","https://openalex.org/W1918294866","https://openalex.org/W2129141857"],"abstract_inverted_index":{"In":[0,55],"recent":[1],"years,":[2],"scientific":[3],"computing":[4],"is":[5,48],"being":[6],"driven":[7],"by":[8,16,50,82],"microprocessor-based":[9],"architectures.":[10],"Most":[11],"architectural":[12],"designs":[13],"are":[14],"characterized":[15],"fast":[17,19],"processors,":[18],"but":[20,25],"small":[21,33],"caches,":[22],"and":[23],"large":[24,86],"slow":[26,83],"memories.":[27],"As":[28],"a":[29],"result,":[30],"problems":[31,47],"of":[32,45,53,64,94,99],"sizes":[34],"that":[35],"fit":[36],"in":[37],"cache":[38],"perform":[39],"exceedingly":[40],"well,":[41],"whereas":[42],"the":[43,51,58,61,78,89,92,100],"performance":[44,62,79,106],"larger":[46],"limited":[49],"speed":[52],"memory.":[54],"this":[56],"paper,":[57],"authors":[59,90],"study":[60],"characteristics":[63],"several":[65,74],"iterative":[66],"kernels":[67],"for":[68],"solving":[69],"sparse":[70],"linear":[71],"systems":[72],"on":[73,85,107],"popular":[75],"microprocessors.":[76,109],"Given":[77],"limitations":[80],"posed":[81],"memory":[84],"problem":[87],"sizes,":[88],"show":[91],"effectiveness":[93],"using":[95],"domain":[96],"decomposition":[97],"methods":[98],"additive":[101],"Schwarz":[102],"type":[103],"to":[104],"enhance":[105],"single":[108]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}