{"id":"https://openalex.org/W2078803825","doi":"https://doi.org/10.1016/s0167-8191(03)00066-8","title":"On reducing the complexity of matrix clocks","display_name":"On reducing the complexity of matrix clocks","publication_year":2003,"publication_date":"2003-06-02","ids":{"openalex":"https://openalex.org/W2078803825","doi":"https://doi.org/10.1016/s0167-8191(03)00066-8","mag":"2078803825"},"language":"en","primary_location":{"id":"doi:10.1016/s0167-8191(03)00066-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-8191(03)00066-8","pdf_url":null,"source":{"id":"https://openalex.org/S112708030","display_name":"Parallel Computing","issn_l":"0167-8191","issn":["0167-8191","1872-7336"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Parallel Computing","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/cs/0309042","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071494175","display_name":"L\u00facia M. A. Drummond","orcid":"https://orcid.org/0000-0002-3831-5230"},"institutions":[{"id":"https://openalex.org/I161127581","display_name":"Universidade Federal Fluminense","ror":"https://ror.org/02rjhbb08","country_code":"BR","type":"education","lineage":["https://openalex.org/I161127581"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"L\u00facia M.A. Drummond","raw_affiliation_strings":["Universidade Federal Fluminense, Instituto de Computa\u00e7\u00e3o, Rua Passo da P\u00e1tria, 156, 24210-240 Niter\u00f3i - RJ, Brazil","Universidade Federal Fluminense, Instituto de Computa\u00e7ao, Rua Passo da P\u00e1tria, 156, 24210-240 Niter\u00f3i - RJ, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade Federal Fluminense, Instituto de Computa\u00e7\u00e3o, Rua Passo da P\u00e1tria, 156, 24210-240 Niter\u00f3i - RJ, Brazil","institution_ids":["https://openalex.org/I161127581"]},{"raw_affiliation_string":"Universidade Federal Fluminense, Instituto de Computa\u00e7ao, Rua Passo da P\u00e1tria, 156, 24210-240 Niter\u00f3i - RJ, Brazil","institution_ids":["https://openalex.org/I161127581"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080706511","display_name":"Valmir C. Barbosa","orcid":"https://orcid.org/0000-0003-1010-7170"},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Valmir C. Barbosa","raw_affiliation_strings":["Universidade Federal do Rio de Janeiro, Programa de Engenharia de Sistemas e Computa\u00e7\u00e3o, COPPE, Caixa Postal 68511, 21941-972 Rio de Janeiro - RJ, Brazil","Universidade Federal do Rio de Janeiro, Programa de Engenharia de Sistemas e Computa\u00e7\u00e3o, COPPE, Caixa Postal 68511, 21941-972 Rio de Janeiro, RJ, Brazil"],"affiliations":[{"raw_affiliation_string":"Universidade Federal do Rio de Janeiro, Programa de Engenharia de Sistemas e Computa\u00e7\u00e3o, COPPE, Caixa Postal 68511, 21941-972 Rio de Janeiro - RJ, Brazil","institution_ids":["https://openalex.org/I122140584"]},{"raw_affiliation_string":"Universidade Federal do Rio de Janeiro, Programa de Engenharia de Sistemas e Computa\u00e7\u00e3o, COPPE, Caixa Postal 68511, 21941-972 Rio de Janeiro, RJ, Brazil","institution_ids":["https://openalex.org/I122140584"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5080706511"],"corresponding_institution_ids":["https://openalex.org/I122140584"],"apc_list":{"value":2680,"currency":"USD","value_usd":2680},"apc_paid":null,"fwci":0.496,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.72962769,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"29","issue":"7","first_page":"895","last_page":"905"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998000264167786,"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":0.9998000264167786,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9997000098228455,"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":0.9993000030517578,"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/asynchronous-communication","display_name":"Asynchronous communication","score":0.6801064014434814},{"id":"https://openalex.org/keywords/vector-clock","display_name":"Vector clock","score":0.675762951374054},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.6623328924179077},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6271998286247253},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6230937838554382},{"id":"https://openalex.org/keywords/matrix-exponential","display_name":"Matrix exponential","score":0.6125930547714233},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5940895676612854},{"id":"https://openalex.org/keywords/matrix-representation","display_name":"Matrix representation","score":0.5629854202270508},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5387319922447205},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.493566632270813},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.49060216546058655},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.43418458104133606},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4318099617958069},{"id":"https://openalex.org/keywords/shared-resource","display_name":"Shared resource","score":0.4292445480823517},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41882434487342834},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3095701336860657},{"id":"https://openalex.org/keywords/clock-skew","display_name":"Clock skew","score":0.18430685997009277},{"id":"https://openalex.org/keywords/clock-signal","display_name":"Clock signal","score":0.15917977690696716},{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.07834324240684509}],"concepts":[{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.6801064014434814},{"id":"https://openalex.org/C52563298","wikidata":"https://www.wikidata.org/wiki/Q1413349","display_name":"Vector clock","level":5,"score":0.675762951374054},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.6623328924179077},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6271998286247253},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6230937838554382},{"id":"https://openalex.org/C195906000","wikidata":"https://www.wikidata.org/wiki/Q1191722","display_name":"Matrix exponential","level":3,"score":0.6125930547714233},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5940895676612854},{"id":"https://openalex.org/C103275481","wikidata":"https://www.wikidata.org/wiki/Q6787889","display_name":"Matrix representation","level":3,"score":0.5629854202270508},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5387319922447205},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.493566632270813},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.49060216546058655},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43418458104133606},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4318099617958069},{"id":"https://openalex.org/C51332947","wikidata":"https://www.wikidata.org/wiki/Q1172305","display_name":"Shared resource","level":2,"score":0.4292445480823517},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41882434487342834},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3095701336860657},{"id":"https://openalex.org/C60501442","wikidata":"https://www.wikidata.org/wiki/Q4382014","display_name":"Clock skew","level":4,"score":0.18430685997009277},{"id":"https://openalex.org/C137059387","wikidata":"https://www.wikidata.org/wiki/Q426882","display_name":"Clock signal","level":3,"score":0.15917977690696716},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.07834324240684509},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.0},{"id":"https://openalex.org/C78045399","wikidata":"https://www.wikidata.org/wiki/Q11214","display_name":"Differential equation","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0167-8191(03)00066-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-8191(03)00066-8","pdf_url":null,"source":{"id":"https://openalex.org/S112708030","display_name":"Parallel Computing","issn_l":"0167-8191","issn":["0167-8191","1872-7336"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Parallel Computing","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:cs/0309042","is_oa":true,"landing_page_url":"http://arxiv.org/abs/cs/0309042","pdf_url":"https://arxiv.org/pdf/cs/0309042","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:cs/0309042","is_oa":true,"landing_page_url":"http://arxiv.org/abs/cs/0309042","pdf_url":"https://arxiv.org/pdf/cs/0309042","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W600113028","https://openalex.org/W636425458","https://openalex.org/W1556996996","https://openalex.org/W1563459222","https://openalex.org/W1610521952","https://openalex.org/W1804861372","https://openalex.org/W1815697908","https://openalex.org/W1985091167","https://openalex.org/W2016338530","https://openalex.org/W2042249774","https://openalex.org/W2044935944","https://openalex.org/W2047902293","https://openalex.org/W2059328141","https://openalex.org/W2071933194","https://openalex.org/W2072754757","https://openalex.org/W2079361288","https://openalex.org/W2082073570","https://openalex.org/W2094159214","https://openalex.org/W2100778260","https://openalex.org/W2109691981","https://openalex.org/W2125011947","https://openalex.org/W2145372377","https://openalex.org/W2181612876","https://openalex.org/W3137220996","https://openalex.org/W4206817440","https://openalex.org/W4254807835","https://openalex.org/W4285719527","https://openalex.org/W6633287633","https://openalex.org/W6633949498","https://openalex.org/W6633999428","https://openalex.org/W6636927302","https://openalex.org/W6638209166"],"related_works":["https://openalex.org/W2347822385","https://openalex.org/W3093959190","https://openalex.org/W2112250027","https://openalex.org/W2080433213","https://openalex.org/W3008833333","https://openalex.org/W2011447890","https://openalex.org/W2078803825","https://openalex.org/W2067469352","https://openalex.org/W3216943484","https://openalex.org/W1986651350"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}