{"id":"https://openalex.org/W1972200437","doi":"https://doi.org/10.1145/1989493.1989553","title":"Scheduling irregular parallel computations on hierarchical caches","display_name":"Scheduling irregular parallel computations on hierarchical caches","publication_year":2011,"publication_date":"2011-06-04","ids":{"openalex":"https://openalex.org/W1972200437","doi":"https://doi.org/10.1145/1989493.1989553","mag":"1972200437"},"language":"en","primary_location":{"id":"doi:10.1145/1989493.1989553","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1989493.1989553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the twenty-third annual ACM symposium on Parallelism in algorithms and architectures","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/A5033930662","display_name":"Guy E. Blelloch","orcid":"https://orcid.org/0000-0003-0224-9187"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guy E. Blelloch","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA","Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011772692","display_name":"Jeremy T. Fineman","orcid":"https://orcid.org/0009-0000-7483-4532"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeremy T. Fineman","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA","Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014824446","display_name":"Phillip B. Gibbons","orcid":"https://orcid.org/0000-0001-6967-2735"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Phillip B. Gibbons","raw_affiliation_strings":["Intel Labs Pittsburgh, Pittsburgh, PA, USA","Intel Labs. Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Labs Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I1343180700"]},{"raw_affiliation_string":"Intel Labs. Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079988301","display_name":"Harsha Vardhan Simhadri","orcid":"https://orcid.org/0000-0002-9323-2227"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harsha Vardhan Simhadri","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA","Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, Pa., USA#TAB#","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.4102,"has_fulltext":false,"cited_by_count":89,"citation_normalized_percentile":{"value":0.96060383,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"355","last_page":"366"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9972000122070312,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9966999888420105,"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/computer-science","display_name":"Computer science","score":0.8285723924636841},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.8196077346801758},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5770557522773743},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5750129222869873},{"id":"https://openalex.org/keywords/processor-scheduling","display_name":"Processor scheduling","score":0.553735077381134},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3582596778869629},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21649160981178284},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1518591046333313},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.10481864213943481},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0688629150390625}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8285723924636841},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.8196077346801758},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5770557522773743},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5750129222869873},{"id":"https://openalex.org/C2984822820","wikidata":"https://www.wikidata.org/wiki/Q1123036","display_name":"Processor scheduling","level":3,"score":0.553735077381134},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3582596778869629},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21649160981178284},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1518591046333313},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.10481864213943481},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0688629150390625},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1989493.1989553","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1989493.1989553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the twenty-third annual ACM symposium on Parallelism in algorithms and architectures","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.206.3964","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.206.3964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.cmu.edu/%7Ehsimhadr/pubs/spaa11.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.375.1612","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.375.1612","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.cmu.edu/afs/cs.cmu.edu/user/guyb/www/papers/BFGV11.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1487258612","https://openalex.org/W1593732971","https://openalex.org/W1604639038","https://openalex.org/W1926816778","https://openalex.org/W1965081941","https://openalex.org/W1968020161","https://openalex.org/W1979219950","https://openalex.org/W1991300218","https://openalex.org/W1995873479","https://openalex.org/W2002209075","https://openalex.org/W2026842524","https://openalex.org/W2042876290","https://openalex.org/W2045271686","https://openalex.org/W2081422781","https://openalex.org/W2089064856","https://openalex.org/W2095875205","https://openalex.org/W2102061396","https://openalex.org/W2122001721","https://openalex.org/W2123145425","https://openalex.org/W2131264486","https://openalex.org/W2148290033","https://openalex.org/W2152971387","https://openalex.org/W2154995125","https://openalex.org/W2159031085","https://openalex.org/W2160198190","https://openalex.org/W2605605369","https://openalex.org/W2711285122","https://openalex.org/W4251681643","https://openalex.org/W4285719527","https://openalex.org/W4372046852","https://openalex.org/W6610829035","https://openalex.org/W6635370055","https://openalex.org/W6645160022"],"related_works":["https://openalex.org/W2160425906","https://openalex.org/W1882733036","https://openalex.org/W1992741870","https://openalex.org/W1979808859","https://openalex.org/W2185731423","https://openalex.org/W1507894569","https://openalex.org/W1565190593","https://openalex.org/W3174582865","https://openalex.org/W2546696010","https://openalex.org/W2055471337"],"abstract_inverted_index":{"For":[0],"nested-parallel":[1],"computations":[2],"with":[3,34],"low":[4],"depth":[5],"(span,":[6],"critical":[7],"path":[8],"length)":[9],"analyzing":[10],"the":[11,25,55,66,78,88,120,131,143],"work,":[12],"depth,":[13],"and":[14,28,64,119],"sequential":[15],"cache":[16,29,62,104,146],"complexity":[17,30,63,147],"suffices":[18],"to":[19,46,51,60,69,73,87,95,110,123,138],"attain":[20],"reasonably":[21],"strong":[22],"bounds":[23],"on":[24,31,99],"parallel":[26,79,117],"runtime":[27],"machine":[32],"models":[33],"either":[35],"shared":[36],"or":[37],"private":[38],"caches.":[39],"These":[40],"bounds,":[41],"however,":[42],"do":[43],"not":[44],"extend":[45],"general":[47],"hierarchical":[48],"caches,":[49],"due":[50],"limitations":[52],"in":[53],"(i)":[54],"cache-oblivious":[56,80],"(CO)":[57],"model":[58,90],"used":[59,68,94],"analyze":[61],"(ii)":[65],"schedulers":[67],"map":[70],"computation":[71],"tasks":[72],"processors.":[74],"This":[75],"paper":[76],"presents":[77],"(PCO)":[81],"model,":[82],"a":[83,100],"relatively":[84],"simple":[85],"modification":[86],"CO":[89],"that":[91],"can":[92],"be":[93],"account":[96,124],"for":[97,125],"costs":[98],"broad":[101],"range":[102],"of":[103,135],"hierarchies.":[105],"The":[106],"first":[107],"change":[108],"is":[109,122],"avoid":[111],"capturing":[112],"artificial":[113],"data":[114],"sharing":[115],"among":[116],"threads,":[118],"second":[121],"parallelism-memory":[126],"imbalances":[127],"within":[128],"tasks.":[129],"Despite":[130],"more":[132],"restrictive":[133],"nature":[134],"PCO":[136],"compared":[137],"CO,":[139],"many":[140],"algorithms":[141],"have":[142],"same":[144],"asymptotic":[145],"bounds.":[148]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":25},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":13},{"year":2012,"cited_by_count":6}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
