{"id":"https://openalex.org/W1527790660","doi":"https://doi.org/10.1109/icppw.2003.1240349","title":"Hierarchical protocol for broadcast-type group communication","display_name":"Hierarchical protocol for broadcast-type group communication","publication_year":2004,"publication_date":"2004-03-02","ids":{"openalex":"https://openalex.org/W1527790660","doi":"https://doi.org/10.1109/icppw.2003.1240349","mag":"1527790660"},"language":"en","primary_location":{"id":"doi:10.1109/icppw.2003.1240349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icppw.2003.1240349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 International Conference on Parallel Processing Workshops, 2003. Proceedings.","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/A5015494488","display_name":"K. Taguchi","orcid":null},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"K. Taguchi","raw_affiliation_strings":["Tokyo Denki University, Japan","Tokyo Denki University, Japan.#TAB#"],"affiliations":[{"raw_affiliation_string":"Tokyo Denki University, Japan","institution_ids":["https://openalex.org/I165522056"]},{"raw_affiliation_string":"Tokyo Denki University, Japan.#TAB#","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022567588","display_name":"Tomoya Enokido","orcid":"https://orcid.org/0000-0003-1990-466X"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Enokido","raw_affiliation_strings":["Tokyo Denki University, Japan","Tokyo Denki University, Japan.#TAB#"],"affiliations":[{"raw_affiliation_string":"Tokyo Denki University, Japan","institution_ids":["https://openalex.org/I165522056"]},{"raw_affiliation_string":"Tokyo Denki University, Japan.#TAB#","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083413740","display_name":"Makoto Takizawa","orcid":"https://orcid.org/0000-0002-7155-0187"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Takizawa","raw_affiliation_strings":["Tokyo Denki University, Japan","Tokyo Denki University, Japan.#TAB#"],"affiliations":[{"raw_affiliation_string":"Tokyo Denki University, Japan","institution_ids":["https://openalex.org/I165522056"]},{"raw_affiliation_string":"Tokyo Denki University, Japan.#TAB#","institution_ids":["https://openalex.org/I165522056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015494488"],"corresponding_institution_ids":["https://openalex.org/I165522056"],"apc_list":null,"apc_paid":null,"fwci":0.4635,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6926244,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"21","last_page":"28"},"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9894000291824341,"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/T12288","display_name":"Optimization and Search Problems","score":0.9807999730110168,"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":0.7548644542694092},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.6982645392417908},{"id":"https://openalex.org/keywords/communication-in-small-groups","display_name":"Communication in small groups","score":0.673782229423523},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.5372251272201538},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4648280143737793},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4350757896900177},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4246494174003601},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4196433126926422},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4185924530029297},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.0735044777393341},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.0734235942363739}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7548644542694092},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.6982645392417908},{"id":"https://openalex.org/C44871818","wikidata":"https://www.wikidata.org/wiki/Q5154139","display_name":"Communication in small groups","level":2,"score":0.673782229423523},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.5372251272201538},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4648280143737793},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4350757896900177},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4246494174003601},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4196433126926422},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4185924530029297},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0735044777393341},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0734235942363739},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"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/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icppw.2003.1240349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icppw.2003.1240349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 International Conference on Parallel Processing Workshops, 2003. Proceedings.","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":20,"referenced_works":["https://openalex.org/W1601376565","https://openalex.org/W1652742168","https://openalex.org/W1735744632","https://openalex.org/W1872539583","https://openalex.org/W1974570612","https://openalex.org/W1985349143","https://openalex.org/W2057081379","https://openalex.org/W2057185851","https://openalex.org/W2091257550","https://openalex.org/W2125753463","https://openalex.org/W2133289645","https://openalex.org/W2143161716","https://openalex.org/W2147086316","https://openalex.org/W2152705405","https://openalex.org/W2157182724","https://openalex.org/W3137220996","https://openalex.org/W4213283479","https://openalex.org/W4285719527","https://openalex.org/W6636927302","https://openalex.org/W6643858526"],"related_works":["https://openalex.org/W4231775656","https://openalex.org/W2046435967","https://openalex.org/W2383646825","https://openalex.org/W1508306925","https://openalex.org/W1530221417","https://openalex.org/W2515144809","https://openalex.org/W4200494141","https://openalex.org/W114758978","https://openalex.org/W1504437904","https://openalex.org/W2477549100"],"abstract_inverted_index":{"Large":[0],"numbers":[1],"of":[2,33,36,44],"peer":[3],"processes":[4],"are":[5,59],"cooperating":[6],"by":[7],"exchanging":[8],"messages":[9,58,66,82],"in":[10,62,72,83],"automatic,":[11],"peer-to-peer":[12],"systems.":[13],"In":[14,85],"this":[15],"paper,":[16],"we":[17,87],"discuss":[18,76],"a":[19,31],"hierarchical":[20,39],"group":[21,32,40],"protocol":[22],"aiming":[23],"at":[24],"reducing":[25],"communication":[26],"and":[27],"computation":[28],"overheads":[29],"for":[30],"large":[34],"number":[35],"processes.":[37],"A":[38],"is":[41],"hierarchically":[42],"composed":[43],"subgroups.":[45,84],"Each":[46],"subgroup":[47],"supports":[48],"its":[49],"own":[50],"mechanism":[51],"to":[52,78],"causally":[53,60,70,80],"order":[54,81],"messages.":[55],"Even":[56],"if":[57],"ordered":[61,71],"one":[63],"subgroup,":[64],"the":[65,89],"may":[67],"not":[68],"be":[69],"another":[73],"subgroup.":[74],"We":[75],"how":[77],"globally":[79],"addition,":[86],"evaluate":[88],"protocol.":[90]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}