{"id":"https://openalex.org/W2110347361","doi":"https://doi.org/10.1109/cw.2002.1180863","title":"Reliable distributed search engine based on multiple meta servers","display_name":"Reliable distributed search engine based on multiple meta servers","publication_year":2003,"publication_date":"2003-06-26","ids":{"openalex":"https://openalex.org/W2110347361","doi":"https://doi.org/10.1109/cw.2002.1180863","mag":"2110347361"},"language":"en","primary_location":{"id":"doi:10.1109/cw.2002.1180863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cw.2002.1180863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"First International Symposium on Cyber Worlds, 2002. 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/A5088674083","display_name":"Nobuya Sato","orcid":"https://orcid.org/0000-0002-9077-1196"},"institutions":[{"id":"https://openalex.org/I136259955","display_name":"Toyohashi University of Technology","ror":"https://ror.org/04ezg6d83","country_code":"JP","type":"education","lineage":["https://openalex.org/I136259955"]},{"id":"https://openalex.org/I158123994","display_name":"Toyo University","ror":"https://ror.org/059d6yn51","country_code":"JP","type":"education","lineage":["https://openalex.org/I158123994"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Sato","raw_affiliation_strings":["Department of Information and Computer Sciences, Toyo University, Japan","Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Computer Sciences, Toyo University, Japan","institution_ids":["https://openalex.org/I158123994"]},{"raw_affiliation_string":"Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan","institution_ids":["https://openalex.org/I136259955"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082834093","display_name":"M. Udagawa","orcid":null},"institutions":[{"id":"https://openalex.org/I136259955","display_name":"Toyohashi University of Technology","ror":"https://ror.org/04ezg6d83","country_code":"JP","type":"education","lineage":["https://openalex.org/I136259955"]},{"id":"https://openalex.org/I158123994","display_name":"Toyo University","ror":"https://ror.org/059d6yn51","country_code":"JP","type":"education","lineage":["https://openalex.org/I158123994"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Udagawa","raw_affiliation_strings":["Department of Information and Computer Sciences, Toyo University, Japan","Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Computer Sciences, Toyo University, Japan","institution_ids":["https://openalex.org/I158123994"]},{"raw_affiliation_string":"Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan","institution_ids":["https://openalex.org/I136259955"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021360338","display_name":"Masato Uehara","orcid":"https://orcid.org/0000-0001-5614-647X"},"institutions":[{"id":"https://openalex.org/I136259955","display_name":"Toyohashi University of Technology","ror":"https://ror.org/04ezg6d83","country_code":"JP","type":"education","lineage":["https://openalex.org/I136259955"]},{"id":"https://openalex.org/I158123994","display_name":"Toyo University","ror":"https://ror.org/059d6yn51","country_code":"JP","type":"education","lineage":["https://openalex.org/I158123994"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Uehara","raw_affiliation_strings":["Department of Information and Computer Sciences, Toyo University, Japan","Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Computer Sciences, Toyo University, Japan","institution_ids":["https://openalex.org/I158123994"]},{"raw_affiliation_string":"Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan","institution_ids":["https://openalex.org/I136259955"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059731487","display_name":"Yoshifumi Sakai","orcid":null},"institutions":[{"id":"https://openalex.org/I136259955","display_name":"Toyohashi University of Technology","ror":"https://ror.org/04ezg6d83","country_code":"JP","type":"education","lineage":["https://openalex.org/I136259955"]},{"id":"https://openalex.org/I158123994","display_name":"Toyo University","ror":"https://ror.org/059d6yn51","country_code":"JP","type":"education","lineage":["https://openalex.org/I158123994"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Sakai","raw_affiliation_strings":["Department of Information and Computer Sciences, Toyo University, Japan","Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Computer Sciences, Toyo University, Japan","institution_ids":["https://openalex.org/I158123994"]},{"raw_affiliation_string":"Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan","institution_ids":["https://openalex.org/I136259955"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062447995","display_name":"Hideki Mori","orcid":"https://orcid.org/0000-0002-9960-9689"},"institutions":[{"id":"https://openalex.org/I136259955","display_name":"Toyohashi University of Technology","ror":"https://ror.org/04ezg6d83","country_code":"JP","type":"education","lineage":["https://openalex.org/I136259955"]},{"id":"https://openalex.org/I158123994","display_name":"Toyo University","ror":"https://ror.org/059d6yn51","country_code":"JP","type":"education","lineage":["https://openalex.org/I158123994"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Mori","raw_affiliation_strings":["Department of Information and Computer Sciences, Toyo University, Japan","Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Computer Sciences, Toyo University, Japan","institution_ids":["https://openalex.org/I158123994"]},{"raw_affiliation_string":"Dept. of Inf. & Comput. Sci., Toyohashi Univ. of Technol., Japan","institution_ids":["https://openalex.org/I136259955"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2424,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.84596924,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2001","issue":null,"first_page":"79","last_page":"84"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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":0.9976999759674072,"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":0.9958000183105469,"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":0.7809218764305115},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.7728790044784546},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.7419397830963135},{"id":"https://openalex.org/keywords/metasearch-engine","display_name":"Metasearch engine","score":0.7362146973609924},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.7299106121063232},{"id":"https://openalex.org/keywords/spamdexing","display_name":"Spamdexing","score":0.505169689655304},{"id":"https://openalex.org/keywords/file-server","display_name":"File server","score":0.4823131561279297},{"id":"https://openalex.org/keywords/web-server","display_name":"Web server","score":0.4753153920173645},{"id":"https://openalex.org/keywords/single-point-of-failure","display_name":"Single point of failure","score":0.45222029089927673},{"id":"https://openalex.org/keywords/web-search-engine","display_name":"Web search engine","score":0.4267708659172058},{"id":"https://openalex.org/keywords/database-search-engine","display_name":"Database search engine","score":0.4208422303199768},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3909871280193329},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34333378076553345},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33444127440452576},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.30915284156799316},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.29749488830566406},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.2675935626029968},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.22151508927345276}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7809218764305115},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.7728790044784546},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.7419397830963135},{"id":"https://openalex.org/C173979980","wikidata":"https://www.wikidata.org/wiki/Q114106","display_name":"Metasearch engine","level":4,"score":0.7362146973609924},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.7299106121063232},{"id":"https://openalex.org/C13565553","wikidata":"https://www.wikidata.org/wiki/Q804206","display_name":"Spamdexing","level":5,"score":0.505169689655304},{"id":"https://openalex.org/C4373008","wikidata":"https://www.wikidata.org/wiki/Q513349","display_name":"File server","level":2,"score":0.4823131561279297},{"id":"https://openalex.org/C11392498","wikidata":"https://www.wikidata.org/wiki/Q11288","display_name":"Web server","level":3,"score":0.4753153920173645},{"id":"https://openalex.org/C165136773","wikidata":"https://www.wikidata.org/wiki/Q1363179","display_name":"Single point of failure","level":2,"score":0.45222029089927673},{"id":"https://openalex.org/C521815418","wikidata":"https://www.wikidata.org/wiki/Q4182287","display_name":"Web search engine","level":4,"score":0.4267708659172058},{"id":"https://openalex.org/C48000682","wikidata":"https://www.wikidata.org/wiki/Q5227411","display_name":"Database search engine","level":3,"score":0.4208422303199768},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3909871280193329},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34333378076553345},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33444127440452576},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.30915284156799316},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.29749488830566406},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.2675935626029968},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.22151508927345276}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cw.2002.1180863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cw.2002.1180863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"First International Symposium on Cyber Worlds, 2002. Proceedings.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.44999998807907104,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320326139","display_name":"Toyo University","ror":"https://ror.org/059d6yn51"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1672860847","https://openalex.org/W1848739921","https://openalex.org/W1987400303","https://openalex.org/W2035362408","https://openalex.org/W2045362872","https://openalex.org/W2049994230","https://openalex.org/W2101634968","https://openalex.org/W2105628324","https://openalex.org/W2106101127","https://openalex.org/W2164153499","https://openalex.org/W2308315289","https://openalex.org/W4214948703","https://openalex.org/W6638610908"],"related_works":["https://openalex.org/W2181560882","https://openalex.org/W2351412568","https://openalex.org/W4206551437","https://openalex.org/W2060088491","https://openalex.org/W4233958997","https://openalex.org/W2374021970","https://openalex.org/W2390927537","https://openalex.org/W2885550273","https://openalex.org/W2560370624","https://openalex.org/W2526315481"],"abstract_inverted_index":{"We":[0,62],"have":[1],"developed":[2],"distributed":[3],"search":[4,8,21,37,42,50,67],"engine,":[5],"called":[6],"cooperative":[7],"engine":[9,22],"(CSE),":[10],"in":[11,24,44,60,69],"order":[12,45,70],"to":[13,46,71],"retrieve":[14],"fresh":[15],"information.":[16],"In":[17,76],"CSE,":[18],"a":[19,35,48],"local":[20,32,41],"located":[23],"each":[25],"Web":[26],"server":[27,38,54],"makes":[28],"an":[29],"index":[30],"of":[31,58,65,74,83],"pages.":[33],"And,":[34],"meta":[36,53,66],"integrates":[39],"these":[40],"engines":[43],"realize":[47],"global":[49],"engine.":[51],"This":[52],"is":[55],"single":[56],"point":[57],"failure":[59],"CSE.":[61,75],"propose":[63],"redundancy,":[64],"servers":[68],"increase":[72],"availability":[73],"this":[77],"paper,":[78],"we":[79],"describe":[80],"reliable":[81],"architecture":[82],"CSE":[84],"and":[85],"its":[86],"evaluations.":[87]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
