{"id":"https://openalex.org/W2148778420","doi":"https://doi.org/10.1109/ccgrid.2003.1199388","title":"Peer-to-peer keyword search using keyword relationship","display_name":"Peer-to-peer keyword search using keyword relationship","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2148778420","doi":"https://doi.org/10.1109/ccgrid.2003.1199388","mag":"2148778420"},"language":"en","primary_location":{"id":"doi:10.1109/ccgrid.2003.1199388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccgrid.2003.1199388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CCGrid 2003. 3rd IEEE/ACM International Symposium on Cluster Computing and the Grid, 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/A5083843150","display_name":"Kiyohide Nakauchi","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"K. Nakauchi","raw_affiliation_strings":["School of Engineering, University of Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"School of Engineering, University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053784620","display_name":"Yutaka Ishikawa","orcid":"https://orcid.org/0000-0003-2286-9770"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Ishikawa","raw_affiliation_strings":["School of Engineering, University of Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"School of Engineering, University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087234322","display_name":"Hiroyuki Morikawa","orcid":"https://orcid.org/0000-0001-8628-3109"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Morikawa","raw_affiliation_strings":["School of Engineering, University of Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"School of Engineering, University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088440964","display_name":"Takahiko Aoyama","orcid":"https://orcid.org/0000-0001-6111-8537"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Aoyama","raw_affiliation_strings":["School of Engineering, University of Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"School of Engineering, University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5083843150"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":3.2242,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.9328925,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"280","issue":null,"first_page":"359","last_page":"366"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","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/T10742","display_name":"Peer-to-Peer Network Technologies","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/T11478","display_name":"Caching and Content Delivery","score":0.9986000061035156,"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/T11106","display_name":"Data Management and Algorithms","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.831483006477356},{"id":"https://openalex.org/keywords/keyword-search","display_name":"Keyword search","score":0.7364572286605835},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6896418929100037},{"id":"https://openalex.org/keywords/directory","display_name":"Directory","score":0.6852414608001709},{"id":"https://openalex.org/keywords/keyword-density","display_name":"Keyword density","score":0.6334935426712036},{"id":"https://openalex.org/keywords/peer-to-peer","display_name":"Peer-to-peer","score":0.5851877331733704},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.5176190137863159},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5133906602859497},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.47752678394317627},{"id":"https://openalex.org/keywords/overlay-network","display_name":"Overlay network","score":0.47326043248176575},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.40163326263427734},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3394847512245178},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3367699384689331}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.831483006477356},{"id":"https://openalex.org/C2988412617","wikidata":"https://www.wikidata.org/wiki/Q7441656","display_name":"Keyword search","level":2,"score":0.7364572286605835},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6896418929100037},{"id":"https://openalex.org/C2777683733","wikidata":"https://www.wikidata.org/wiki/Q201456","display_name":"Directory","level":2,"score":0.6852414608001709},{"id":"https://openalex.org/C57560718","wikidata":"https://www.wikidata.org/wiki/Q125627","display_name":"Keyword density","level":3,"score":0.6334935426712036},{"id":"https://openalex.org/C534932454","wikidata":"https://www.wikidata.org/wiki/Q161410","display_name":"Peer-to-peer","level":2,"score":0.5851877331733704},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.5176190137863159},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5133906602859497},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.47752678394317627},{"id":"https://openalex.org/C169851745","wikidata":"https://www.wikidata.org/wiki/Q1331985","display_name":"Overlay network","level":3,"score":0.47326043248176575},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.40163326263427734},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3394847512245178},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3367699384689331},{"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ccgrid.2003.1199388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccgrid.2003.1199388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CCGrid 2003. 3rd IEEE/ACM International Symposium on Cluster Computing and the Grid, 2003. Proceedings.","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.13.6432","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.13.6432","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mlab.t.u-tokyo.ac.jp/publications/./2003/nakauchi-gp2pc03.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1650675509","https://openalex.org/W1659541576","https://openalex.org/W1701068577","https://openalex.org/W1974677553","https://openalex.org/W1999817920","https://openalex.org/W2007219304","https://openalex.org/W2100845478","https://openalex.org/W2114689952","https://openalex.org/W2125969310","https://openalex.org/W2128893099","https://openalex.org/W2147164982","https://openalex.org/W2158049821","https://openalex.org/W2163059190","https://openalex.org/W2167898414","https://openalex.org/W4243132303","https://openalex.org/W6675252645","https://openalex.org/W7036657507"],"related_works":["https://openalex.org/W2749656779","https://openalex.org/W2197440050","https://openalex.org/W2614415116","https://openalex.org/W2265184183","https://openalex.org/W1577912837","https://openalex.org/W2466354565","https://openalex.org/W2011694694","https://openalex.org/W2186487484","https://openalex.org/W2265922065","https://openalex.org/W196521230"],"abstract_inverted_index":{"Decentralized":[0],"and":[1,15,33,57,61,77,141,144],"unstructured":[2],"peer-to-peer":[3],"(P2P)":[4],"networks":[5],"such":[6,51],"as":[7,52],"Gnutella":[8],"are":[9,137],"attractive":[10],"for":[11],"Internet-scale":[12],"information":[13],"retrieval":[14,142],"search":[16,45,70,76,101,140,162],"systems":[17,46,71],"because":[18],"they":[19],"require":[20],"neither":[21],"any":[22,26],"centralized":[23,27],"directory":[24],"nor":[25],"management":[28],"of":[29,54,106,159],"overlay":[30],"network":[31],"topology":[32],"data":[34,55,62,81,109,153],"placement.":[35],"However,":[36],"due":[37],"to":[38],"this":[39,94],"decentralized":[40],"architecture,":[41],"current":[42,67],"P2P":[43,68,100,161],"keyword":[44,69,85,125],"lack":[47],"useful":[48],"global":[49],"knowledge":[50],"popularity":[53],"items":[56,82],"relationships":[58,126,136,146],"between":[59],"keywords":[60],"items.":[63,110,154],"As":[64],"a":[65,84,91,118,129],"result,":[66],"supports":[72],"only":[73,80],"naive":[74],"text-match":[75],"can":[78],"find":[79],"with":[83],"(or":[86],"meta-data)":[87],"exactly":[88],"indicated":[89],"in":[90,128],"query.":[92],"In":[93],"paper,":[95],"we":[96],"show":[97],"an":[98],"efficient":[99],"system":[102],"which":[103],"increases":[104],"possibility":[105],"discovering":[107],"desired":[108],"The":[111],"key":[112],"mechanism":[113],"is":[114,121,147],"query":[115,120],"expansion,":[116],"where":[117],"received":[119],"expanded":[122],"based":[123],"on":[124],"managed":[127],"distributed":[130],"fashion":[131],"by":[132],"participating":[133],"nodes.":[134],"Keyword":[135],"improved":[138],"through":[139],"processes":[143],"each":[145],"shared":[148],"among":[149],"nodes":[150],"holding":[151],"similar":[152],"We":[155],"also":[156],"present":[157],"implementation":[158],"our":[160],"system.":[163]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
