{"id":"https://openalex.org/W2147714228","doi":"https://doi.org/10.1002/scj.4690180402","title":"Response time minimization for processing simple queries in star networks","display_name":"Response time minimization for processing simple queries in star networks","publication_year":1987,"publication_date":"1987-01-01","ids":{"openalex":"https://openalex.org/W2147714228","doi":"https://doi.org/10.1002/scj.4690180402","mag":"2147714228"},"language":"en","primary_location":{"id":"doi:10.1002/scj.4690180402","is_oa":false,"landing_page_url":"https://doi.org/10.1002/scj.4690180402","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","raw_type":"journal-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/A5030040541","display_name":"Junichi Miyao","orcid":"https://orcid.org/0000-0001-8545-0630"},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jun'Ichi Miyao","raw_affiliation_strings":["Faculty of Engineering, Hiroshima University, Higashi Hiroshima, Japan 724"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Hiroshima University, Higashi Hiroshima, Japan 724","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042343019","display_name":"Tohru Kikuno","orcid":null},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tohru Kikuno","raw_affiliation_strings":["Faculty of Engineering, Hiroshima University, Higashi Hiroshima, Japan 724"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Hiroshima University, Higashi Hiroshima, Japan 724","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113622016","display_name":"Noriyoshi Yoshida","orcid":null},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Noriyoshi Yoshida","raw_affiliation_strings":["Faculty of Engineering, Hiroshima University, Higashi Hiroshima, Japan 724"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Hiroshima University, Higashi Hiroshima, Japan 724","institution_ids":["https://openalex.org/I113306721"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I113306721"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.27358868,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":"4","first_page":"11","last_page":"23"},"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/T12288","display_name":"Optimization and Search Problems","score":0.9995999932289124,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9976999759674072,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7794539928436279},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.672198474407196},{"id":"https://openalex.org/keywords/star","display_name":"Star (game theory)","score":0.561073899269104},{"id":"https://openalex.org/keywords/star-network","display_name":"Star network","score":0.5214704275131226},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.48635441064834595},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.476749986410141},{"id":"https://openalex.org/keywords/a*-search-algorithm","display_name":"A* search algorithm","score":0.4648394286632538},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.46365106105804443},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.4598811864852905},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4285552203655243},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.380302369594574},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37039485573768616},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19096511602401733},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14466434717178345},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.09196323156356812},{"id":"https://openalex.org/keywords/ring-network","display_name":"Ring network","score":0.08873355388641357}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7794539928436279},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.672198474407196},{"id":"https://openalex.org/C2780897414","wikidata":"https://www.wikidata.org/wiki/Q7600592","display_name":"Star (game theory)","level":2,"score":0.561073899269104},{"id":"https://openalex.org/C71976206","wikidata":"https://www.wikidata.org/wiki/Q841749","display_name":"Star network","level":4,"score":0.5214704275131226},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.48635441064834595},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.476749986410141},{"id":"https://openalex.org/C103578098","wikidata":"https://www.wikidata.org/wiki/Q277680","display_name":"A* search algorithm","level":2,"score":0.4648394286632538},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.46365106105804443},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.4598811864852905},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4285552203655243},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.380302369594574},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37039485573768616},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19096511602401733},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14466434717178345},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.09196323156356812},{"id":"https://openalex.org/C122306262","wikidata":"https://www.wikidata.org/wiki/Q719775","display_name":"Ring network","level":3,"score":0.08873355388641357},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/scj.4690180402","is_oa":false,"landing_page_url":"https://doi.org/10.1002/scj.4690180402","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1539164172","https://openalex.org/W2044202775","https://openalex.org/W2059844260","https://openalex.org/W2169884383","https://openalex.org/W2788164529"],"related_works":["https://openalex.org/W2168161310","https://openalex.org/W2126722741","https://openalex.org/W144423945","https://openalex.org/W3174620033","https://openalex.org/W312357535","https://openalex.org/W1565931170","https://openalex.org/W4310018335","https://openalex.org/W1516858985","https://openalex.org/W3014544654","https://openalex.org/W67787797"],"abstract_inverted_index":{"Abstract":[0],"It":[1],"has":[2,51,137,145],"already":[3],"been":[4,32,52],"shown":[5,53],"that":[6,54,129,142,156,195],"the":[7,26,56,70,89,94,99,106,114,157,202],"problem":[8,100,125,187],"of":[9,37,58,91,93,101,116,133,159,165,178],"obtaining":[10,102],"an":[11,41,146,174,197],"optimal":[12,42,198],"strategy":[13,43,68,104,199],"for":[14,39,74,110,149,185],"a":[15,19,59,63,67,103,117,121,134,160,192],"general":[16],"query":[17],"on":[18],"distributed":[20],"database":[21],"system":[22],"is":[23,62,88,120,163],"NP\u2010hard.":[24],"On":[25],"other":[27],"hand,":[28],"simple":[29,75,111],"queries":[30,38,76,112],"have":[31],"known":[33],"as":[34],"one":[35],"class":[36],"which":[40],"can":[44,77],"be":[45,78],"obtained":[46,79],"efficiently.":[47],"So":[48],"far,":[49],"it":[50],"if":[55],"topology":[57,115],"computer":[60,118],"network":[61,119,136,162],"complete":[64],"graph,":[65],"then":[66],"with":[69,105],"minimum":[71,107],"response":[72,108],"time":[73,109,184],"in":[80],"O":[81,179],"(":[82,180],"n":[83,87,181],"2":[84,182],"),":[85],"where":[86],"number":[90],"sites":[92],"network.":[95],"This":[96],"paper":[97],"discusses":[98],"when":[113],"star":[122,135,161],"(in":[123],"brief,":[124],"RT).":[126],"We":[127],"assume":[128,155],"each":[130,143],"communication":[131,139],"channel":[132],"equal":[138,147],"capacity,":[140],"and":[141],"site":[144],"capability":[148],"data":[150],"processing.":[151],"Here,":[152],"we":[153,172],"also":[154],"center":[158],"capable":[164],"performing":[166],"so\u2010called":[167],"broadcasting.":[168],"In":[169],"this":[170],"paper,":[171],"present":[173],"algorithm":[175],"called":[176],"RT":[177,190],")":[183],"solving":[186],"RT.":[188],"Algorithm":[189],"constructs":[191],"schedule":[193],"graph":[194],"represents":[196],"by":[200],"using":[201],"dynamic":[203],"programming":[204],"method.":[205]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
