{"id":"https://openalex.org/W3133445000","doi":"https://doi.org/10.1145/3437801.3441625","title":"NBR","display_name":"NBR","publication_year":2021,"publication_date":"2021-02-17","ids":{"openalex":"https://openalex.org/W3133445000","doi":"https://doi.org/10.1145/3437801.3441625","mag":"3133445000"},"language":"en","primary_location":{"id":"doi:10.1145/3437801.3441625","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3437801.3441625","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3437801.3441625","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100614632","display_name":"Ajay Singh","orcid":"https://orcid.org/0000-0001-6534-8137"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ajay Singh","raw_affiliation_strings":["University of Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101944739","display_name":"Trevor Brown","orcid":"https://orcid.org/0000-0002-0074-1031"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Trevor Brown","raw_affiliation_strings":["University of Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091709988","display_name":"Ali Jos\u00e9 Mashtizadeh","orcid":"https://orcid.org/0000-0002-8672-5138"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ali Mashtizadeh","raw_affiliation_strings":["University of Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100614632"],"corresponding_institution_ids":["https://openalex.org/I151746483"],"apc_list":null,"apc_paid":null,"fwci":2.5457,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.89389,"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":"175","last_page":"190"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998999834060669,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998999834060669,"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":0.9976999759674072,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9959999918937683,"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":0.7611671686172485},{"id":"https://openalex.org/keywords/pointer","display_name":"Pointer (user interface)","score":0.6881416440010071},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.583772599697113},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.5745574831962585},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.5482771992683411},{"id":"https://openalex.org/keywords/hazard","display_name":"Hazard","score":0.43197306990623474},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4040733575820923},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.31102433800697327},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2011083960533142},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09239423274993896}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7611671686172485},{"id":"https://openalex.org/C150202949","wikidata":"https://www.wikidata.org/wiki/Q107602","display_name":"Pointer (user interface)","level":2,"score":0.6881416440010071},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.583772599697113},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.5745574831962585},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.5482771992683411},{"id":"https://openalex.org/C49261128","wikidata":"https://www.wikidata.org/wiki/Q1132455","display_name":"Hazard","level":2,"score":0.43197306990623474},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4040733575820923},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.31102433800697327},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2011083960533142},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09239423274993896},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3437801.3441625","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3437801.3441625","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3437801.3441625","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3437801.3441625","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1214620947","https://openalex.org/W1495128589","https://openalex.org/W1520380662","https://openalex.org/W1974122097","https://openalex.org/W2018031750","https://openalex.org/W2032811723","https://openalex.org/W2043676248","https://openalex.org/W2056841789","https://openalex.org/W2060771324","https://openalex.org/W2069398819","https://openalex.org/W2072721374","https://openalex.org/W2096181137","https://openalex.org/W2100357382","https://openalex.org/W2107245107","https://openalex.org/W2117572751","https://openalex.org/W2119251905","https://openalex.org/W2128896110","https://openalex.org/W2137140687","https://openalex.org/W2139559481","https://openalex.org/W2145505243","https://openalex.org/W2145795182","https://openalex.org/W2148789662","https://openalex.org/W2161889908","https://openalex.org/W2167598841","https://openalex.org/W2170146741","https://openalex.org/W2187800381","https://openalex.org/W2414249360","https://openalex.org/W2471811726","https://openalex.org/W2605813872","https://openalex.org/W2612636087","https://openalex.org/W2665868045","https://openalex.org/W2738549499","https://openalex.org/W2788506055","https://openalex.org/W2799964882","https://openalex.org/W2886479168","https://openalex.org/W2963374841","https://openalex.org/W2963721129","https://openalex.org/W2999256041","https://openalex.org/W3000335563","https://openalex.org/W3002846804","https://openalex.org/W3013980859","https://openalex.org/W3015963472","https://openalex.org/W3022040810","https://openalex.org/W3099276241","https://openalex.org/W4230839805","https://openalex.org/W4236393595","https://openalex.org/W4254471509"],"related_works":["https://openalex.org/W3096456556","https://openalex.org/W4240253816","https://openalex.org/W2169584677","https://openalex.org/W2979513934","https://openalex.org/W4232954277","https://openalex.org/W2020341030","https://openalex.org/W2749133591","https://openalex.org/W2367473450","https://openalex.org/W23346600","https://openalex.org/W2460280200"],"abstract_inverted_index":{"Safe":[0],"memory":[1,12,25,48,78],"reclamation":[2,39],"(SMR)":[3],"algorithms":[4,22,41,51,72],"suffer":[5],"from":[6],"a":[7],"trade-off":[8],"between":[9],"bounding":[10],"unreclaimed":[11,24],"and":[13],"the":[14],"speed":[15],"of":[16],"reclamation.":[17,49],"Hazard":[18],"pointer":[19],"(HP)":[20],"based":[21,38],"bound":[23,47],"at":[26],"all":[27,70,80],"times,":[28],"but":[29,44],"tend":[30],"to":[31,62,76],"be":[32,74],"slower":[33],"than":[34],"other":[35],"approaches.":[36],"Epoch":[37],"(EBR)":[40],"are":[42],"faster,":[43],"do":[45],"not":[46],"Other":[50],"follow":[52],"hybrid":[53],"approaches,":[54],"requiring":[55],"special":[56],"compiler":[57],"or":[58],"hardware":[59],"support,":[60],"changes":[61],"record":[63],"layouts,":[64],"and/or":[65],"extensive":[66],"code":[67],"changes.":[68],"Not":[69],"SMR":[71],"can":[73],"used":[75],"reclaim":[77],"for":[79],"data":[81],"structures.":[82]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2021-03-01T00:00:00"}