{"id":"https://openalex.org/W2022657854","doi":"https://doi.org/10.1145/2048066.2048110","title":"Exploiting coarse-grain speculative parallelism","display_name":"Exploiting coarse-grain speculative parallelism","publication_year":2011,"publication_date":"2011-10-22","ids":{"openalex":"https://openalex.org/W2022657854","doi":"https://doi.org/10.1145/2048066.2048110","mag":"2022657854"},"language":"en","primary_location":{"id":"doi:10.1145/2048066.2048110","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2048066.2048110","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2011 ACM international conference on Object oriented programming systems languages and applications","raw_type":"proceedings-article"},"type":"conference-paper","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/A5021197025","display_name":"Hari K. Pyla","orcid":null},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hari K. Pyla","raw_affiliation_strings":["Virginia Tech, Blacksburg, VA, USA","Virginia Tech, , Blacksburg, VA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Virginia Tech, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Tech, , Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111678566","display_name":"Calvin J. Ribbens","orcid":null},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Calvin Ribbens","raw_affiliation_strings":["Virginia Tech, Blacksburg, VA, USA","Virginia Tech, , Blacksburg, VA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Virginia Tech, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Tech, , Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104085534","display_name":"Srinidhi Varadarajan","orcid":null},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Srinidhi Varadarajan","raw_affiliation_strings":["Virginia Tech, Blacksburg, VA, USA","Virginia Tech, , Blacksburg, VA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Virginia Tech, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Tech, , Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I859038795"],"apc_list":null,"apc_paid":null,"fwci":0.7601,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.6722475,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"555","last_page":"574"},"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9986000061035156,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9977999925613403,"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":0.8837012052536011},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.7371903657913208},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.7353020906448364},{"id":"https://openalex.org/keywords/speculative-multithreading","display_name":"Speculative multithreading","score":0.7118866443634033},{"id":"https://openalex.org/keywords/programmer","display_name":"Programmer","score":0.6734771728515625},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6585752964019775},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5643981695175171},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5557476878166199},{"id":"https://openalex.org/keywords/speculative-execution","display_name":"Speculative execution","score":0.5142311453819275},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.47690272331237793},{"id":"https://openalex.org/keywords/instruction-level-parallelism","display_name":"Instruction-level parallelism","score":0.4196382164955139},{"id":"https://openalex.org/keywords/data-parallelism","display_name":"Data parallelism","score":0.41344618797302246},{"id":"https://openalex.org/keywords/parallelism","display_name":"Parallelism (grammar)","score":0.3428969979286194},{"id":"https://openalex.org/keywords/multithreading","display_name":"Multithreading","score":0.24941083788871765}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8837012052536011},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.7371903657913208},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.7353020906448364},{"id":"https://openalex.org/C15296174","wikidata":"https://www.wikidata.org/wiki/Q7575343","display_name":"Speculative multithreading","level":4,"score":0.7118866443634033},{"id":"https://openalex.org/C2778514511","wikidata":"https://www.wikidata.org/wiki/Q1374194","display_name":"Programmer","level":2,"score":0.6734771728515625},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6585752964019775},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5643981695175171},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5557476878166199},{"id":"https://openalex.org/C141331961","wikidata":"https://www.wikidata.org/wiki/Q2164465","display_name":"Speculative execution","level":2,"score":0.5142311453819275},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.47690272331237793},{"id":"https://openalex.org/C140763907","wikidata":"https://www.wikidata.org/wiki/Q2714055","display_name":"Instruction-level parallelism","level":3,"score":0.4196382164955139},{"id":"https://openalex.org/C61483411","wikidata":"https://www.wikidata.org/wiki/Q3124522","display_name":"Data parallelism","level":3,"score":0.41344618797302246},{"id":"https://openalex.org/C2781172179","wikidata":"https://www.wikidata.org/wiki/Q853109","display_name":"Parallelism (grammar)","level":2,"score":0.3428969979286194},{"id":"https://openalex.org/C201410400","wikidata":"https://www.wikidata.org/wiki/Q1064412","display_name":"Multithreading","level":3,"score":0.24941083788871765},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2048066.2048110","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2048066.2048110","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2011 ACM international conference on Object oriented programming systems languages and applications","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":44,"referenced_works":["https://openalex.org/W136905915","https://openalex.org/W154671064","https://openalex.org/W1506342804","https://openalex.org/W1518285273","https://openalex.org/W1974831646","https://openalex.org/W1990636449","https://openalex.org/W1994219799","https://openalex.org/W2000873501","https://openalex.org/W2008451057","https://openalex.org/W2017700354","https://openalex.org/W2023128081","https://openalex.org/W2026585559","https://openalex.org/W2037462607","https://openalex.org/W2089674328","https://openalex.org/W2096155624","https://openalex.org/W2097061393","https://openalex.org/W2097717378","https://openalex.org/W2101161997","https://openalex.org/W2102659010","https://openalex.org/W2104579430","https://openalex.org/W2106231823","https://openalex.org/W2114768063","https://openalex.org/W2116170858","https://openalex.org/W2125340270","https://openalex.org/W2132608552","https://openalex.org/W2141539412","https://openalex.org/W2145087641","https://openalex.org/W2148255965","https://openalex.org/W2149037641","https://openalex.org/W2152885346","https://openalex.org/W2153185584","https://openalex.org/W2154590891","https://openalex.org/W2158308706","https://openalex.org/W2160963348","https://openalex.org/W2162523628","https://openalex.org/W2164579444","https://openalex.org/W2506088122","https://openalex.org/W2960269809","https://openalex.org/W4214487305","https://openalex.org/W4232637339","https://openalex.org/W4239064133","https://openalex.org/W4243513274","https://openalex.org/W4243683024","https://openalex.org/W4249224771"],"related_works":["https://openalex.org/W2003935582","https://openalex.org/W2950520577","https://openalex.org/W1991844655","https://openalex.org/W1229628","https://openalex.org/W74409296","https://openalex.org/W2009213655","https://openalex.org/W2593878938","https://openalex.org/W2468095077","https://openalex.org/W2494130044","https://openalex.org/W2105992728"],"abstract_inverted_index":{"Speculative":[0],"execution":[1],"at":[2,70],"coarse":[3],"granularities":[4],"(e.g.,":[5],"code-blocks,":[6],"methods,":[7],"algorithms)":[8],"offers":[9],"a":[10,26,33,80,133],"promising":[11],"programming":[12,30,137],"model":[13],"for":[14,91],"exploiting":[15],"parallelism":[16],"on":[17,126],"modern":[18],"architectures.":[19],"In":[20],"this":[21],"paper":[22],"we":[23],"present":[24],"Anumita,":[25],"framework":[27],"that":[28,94],"includes":[29],"constructs":[31],"and":[32,58,143,167],"supporting":[34],"runtime":[35,135],"system":[36],"to":[37,44,98,100,112,118,139,160],"enable":[38],"the":[39,50,53,114,154],"use":[40],"of":[41,55,104,106,116,156],"coarse-grain":[42,158],"speculation":[43,159],"improve":[45,113],"program":[46,85],"performance,":[47],"without":[48],"burdening":[49],"programmer":[51],"with":[52,79,136],"complexity":[54],"creating,":[56],"managing":[57],"retiring":[59],"speculations.":[60],"Speculations":[61],"may":[62],"be":[63,110],"composed":[64],"by":[65],"specifying":[66],"surrogate":[67],"code":[68],"blocks":[69],"any":[71],"arbitrary":[72],"granularity,":[73],"which":[74],"are":[75],"then":[76],"executed":[77],"concurrently,":[78],"single":[81],"winner":[82,92],"ultimately":[83],"modifying":[84],"state.":[86],"Anumita":[87,108,129],"provides":[88],"expressive":[89],"semantics":[90],"selection":[93],"go":[95],"beyond":[96],"time":[97],"solution":[99],"include":[101],"user-defined":[102],"notions":[103],"quality":[105],"solution.":[107],"can":[109],"used":[111],"performance":[115,122],"hard":[117],"parallelize":[119],"algorithms":[120],"whose":[121],"is":[123,130],"highly":[124],"dependent":[125],"input":[127],"data.":[128],"implemented":[131],"as":[132,144],"user-level":[134],"interfaces":[138],"C,":[140],"C++,":[141],"Fortran":[142],"an":[145],"OpenMP":[146],"extension.":[147],"Performance":[148],"results":[149],"from":[150],"several":[151],"applications":[152],"show":[153],"efficacy":[155],"using":[157],"achieve":[161],"(a)":[162],"robustness":[163],"when":[164],"surrogates":[165],"fail":[166],"(b)":[168],"significant":[169],"speedup":[170],"over":[171],"static":[172],"algorithm":[173],"choices.":[174]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}