{"id":"https://openalex.org/W3171474712","doi":"https://doi.org/10.1145/3406325.3451133","title":"Efficient randomized DCAS","display_name":"Efficient randomized DCAS","publication_year":2021,"publication_date":"2021-06-15","ids":{"openalex":"https://openalex.org/W3171474712","doi":"https://doi.org/10.1145/3406325.3451133","mag":"3171474712"},"language":"en","primary_location":{"id":"doi:10.1145/3406325.3451133","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3406325.3451133","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd Annual ACM SIGACT Symposium on Theory of Computing","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://inria.hal.science/hal-03195692","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006944198","display_name":"George Giakkoupis","orcid":"https://orcid.org/0000-0002-8023-4485"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"George Giakkoupis","raw_affiliation_strings":["Inria, France / University of Rennes, France / CNRS, France / IRISA, France"],"raw_orcid":"https://orcid.org/0000-0002-8023-4485","affiliations":[{"raw_affiliation_string":"Inria, France / University of Rennes, France / CNRS, France / IRISA, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2802519937","https://openalex.org/I56067802"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032142733","display_name":"Mehrdad Jafari Giv","orcid":null},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mehrdad Jafari Giv","raw_affiliation_strings":["University of Calgary, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009422307","display_name":"Philipp Woelfel","orcid":"https://orcid.org/0000-0002-7847-4631"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Philipp Woelfel","raw_affiliation_strings":["University of Calgary, Canada"],"raw_orcid":"https://orcid.org/0000-0002-7847-4631","affiliations":[{"raw_affiliation_string":"University of Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8147,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6446598,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1221","last_page":"1234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":1.0,"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":1.0,"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/T10237","display_name":"Cryptography and Data Security","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9904999732971191,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/swap","display_name":"Swap (finance)","score":0.7357923984527588},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.61263108253479},{"id":"https://openalex.org/keywords/randomized-algorithm","display_name":"Randomized algorithm","score":0.6073306798934937},{"id":"https://openalex.org/keywords/random-number-generation","display_name":"Random number generation","score":0.49500197172164917},{"id":"https://openalex.org/keywords/bipartite-graph","display_name":"Bipartite graph","score":0.4833785891532898},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4291912913322449},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.41048163175582886},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4002721905708313},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2943466901779175},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2715655267238617},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.11756500601768494}],"concepts":[{"id":"https://openalex.org/C99821215","wikidata":"https://www.wikidata.org/wiki/Q1136583","display_name":"Swap (finance)","level":2,"score":0.7357923984527588},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.61263108253479},{"id":"https://openalex.org/C128669082","wikidata":"https://www.wikidata.org/wiki/Q583461","display_name":"Randomized algorithm","level":2,"score":0.6073306798934937},{"id":"https://openalex.org/C201866948","wikidata":"https://www.wikidata.org/wiki/Q228206","display_name":"Random number generation","level":2,"score":0.49500197172164917},{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.4833785891532898},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4291912913322449},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.41048163175582886},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4002721905708313},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2943466901779175},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2715655267238617},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.11756500601768494},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3406325.3451133","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3406325.3451133","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd Annual ACM SIGACT Symposium on Theory of Computing","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-03195692v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-03195692","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"STOC 2021 - 53rd Annual ACM SIGACT Symposium on Theory of Computing, Jun 2021, Rome (Virtual), Italy. pp.1-64, ⟨10.1145/3406325.3451133⟩","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-03195692v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-03195692","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"STOC 2021 - 53rd Annual ACM SIGACT Symposium on Theory of Computing, Jun 2021, Rome (Virtual), Italy. pp.1-64, ⟨10.1145/3406325.3451133⟩","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5234768326","display_name":"Personalized and decentrAlized MachinE Learning under constrAints","funder_award_id":"ANR-16-CE23-0016","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1538199946","https://openalex.org/W1540179969","https://openalex.org/W1763246613","https://openalex.org/W1964252984","https://openalex.org/W1965708711","https://openalex.org/W1966901681","https://openalex.org/W1967263307","https://openalex.org/W1971544679","https://openalex.org/W1971661928","https://openalex.org/W1977237701","https://openalex.org/W1982100000","https://openalex.org/W1986732422","https://openalex.org/W1988936992","https://openalex.org/W2065052953","https://openalex.org/W2065224821","https://openalex.org/W2073256416","https://openalex.org/W2078402592","https://openalex.org/W2092707863","https://openalex.org/W2101939036","https://openalex.org/W2108482548","https://openalex.org/W2113751407","https://openalex.org/W2140820000","https://openalex.org/W2141494148","https://openalex.org/W2145795182","https://openalex.org/W2148672856","https://openalex.org/W2509335285","https://openalex.org/W3096281097"],"related_works":["https://openalex.org/W2371352078","https://openalex.org/W2953461625","https://openalex.org/W2077383796","https://openalex.org/W2080136900","https://openalex.org/W2999799752","https://openalex.org/W2372768926","https://openalex.org/W2054458431","https://openalex.org/W2115167491","https://openalex.org/W2567825307","https://openalex.org/W3013576436"],"abstract_inverted_index":{"Double":[0],"Compare-And-Swap":[1],"(DCAS)":[2],"is":[3,10,43,52,75,96],"a":[4,26,76,85,97],"tremendously":[5],"useful":[6],"synchronization":[7],"primitive,":[8],"which":[9],"also":[11],"notoriously":[12],"difficult":[13],"to":[14,81],"implement":[15],"efficiently":[16],"from":[17],"objects":[18],"that":[19,57,64,78],"are":[20],"provided":[21],"by":[22,65],"hardware.":[23],"We":[24,62],"present":[25],"randomized":[27],"implementation":[28],"of":[29,46,101],"DCAS":[30],"with":[31],"O(logn)":[32],"expected":[33],"amortized":[34],"step":[35,60],"complexity":[36],"against":[37],"the":[38,44,49,53,93],"oblivious":[39],"adversary,":[40],"where":[41],"n":[42],"number":[45],"processes":[47,80],"in":[48],"system.":[50],"This":[51],"only":[54],"algorithm":[55],"to-date":[56],"achieves":[58],"sub-linear":[59],"complexity.":[61],"achieve":[63],"first":[66],"implementing":[67],"two":[68],"novel":[69],"algorithms":[70],"as":[71],"building":[72],"blocks.":[73],"One":[74],"mechanism":[77],"allows":[79],"repeatedly":[82],"agree":[83],"on":[84],"random":[86],"value":[87],"among":[88],"multiple":[89],"proposed":[90],"ones,":[91],"and":[92],"other":[94],"one":[95],"restricted":[98],"bipartite":[99],"version":[100],"DCAS.":[102]},"counts_by_year":[{"year":2024,"cited_by_count":3}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}