{"id":"https://openalex.org/W2045447437","doi":"https://doi.org/10.1145/1277741.1277857","title":"Web text retrieval with a P2P query-driven index","display_name":"Web text retrieval with a P2P query-driven index","publication_year":2007,"publication_date":"2007-07-23","ids":{"openalex":"https://openalex.org/W2045447437","doi":"https://doi.org/10.1145/1277741.1277857","mag":"2045447437"},"language":"en","primary_location":{"id":"doi:10.1145/1277741.1277857","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1277741.1277857","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/104360","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039437036","display_name":"Gleb Skobeltsyn","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Gleb Skobeltsyn","raw_affiliation_strings":["Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008529905","display_name":"Toan Luu","orcid":"https://orcid.org/0009-0007-8720-8005"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Toan Luu","raw_affiliation_strings":["Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023539107","display_name":"Ivana Podnar \u017darko","orcid":"https://orcid.org/0000-0001-5619-2142"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Ivana Podnar Zarko","raw_affiliation_strings":["University of Zagreb, Zagreb, Croatia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025577122","display_name":"Martin Rajman","orcid":"https://orcid.org/0000-0002-1521-4920"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Martin Rajman","raw_affiliation_strings":["Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001443156","display_name":"Karl Aberer","orcid":"https://orcid.org/0000-0003-3005-7342"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Karl Aberer","raw_affiliation_strings":["Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.9555,"has_fulltext":false,"cited_by_count":55,"citation_normalized_percentile":{"value":0.98941214,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"679","last_page":"686"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9994999766349792,"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":0.9983000159263611,"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":0.8378285765647888},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.8369369506835938},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7392082810401917},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.659157931804657},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.522929310798645},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.46730637550354004},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.46666234731674194},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.44403499364852905},{"id":"https://openalex.org/keywords/inverted-index","display_name":"Inverted index","score":0.43514612317085266},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.4217623174190521},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.4180566668510437},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4089365601539612},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3624630570411682},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.13443627953529358}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8378285765647888},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.8369369506835938},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7392082810401917},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.659157931804657},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.522929310798645},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.46730637550354004},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.46666234731674194},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.44403499364852905},{"id":"https://openalex.org/C130590232","wikidata":"https://www.wikidata.org/wiki/Q1671754","display_name":"Inverted index","level":3,"score":0.43514612317085266},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.4217623174190521},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.4180566668510437},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4089365601539612},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3624630570411682},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.13443627953529358},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1145/1277741.1277857","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1277741.1277857","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.111.508","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.111.508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cchen1.csie.ntust.edu.tw/students/2009/web text retrieval with a p2p query-driven index.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.151.3485","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.151.3485","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://lsirpeople.epfl.ch/skobelts/papers/Skobeltsyn-SIGIR07.pdf","raw_type":"text"},{"id":"pmh:oai:infoscience.epfl.ch:104360","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/104360","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference proceedings"},{"id":"pmh:oai:infoscience.epfl.ch:269089","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/269089","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference proceedings"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:104360","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/104360","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference proceedings"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320915","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1482214997","https://openalex.org/W1599462034","https://openalex.org/W1605663329","https://openalex.org/W2004441230","https://openalex.org/W2017005873","https://openalex.org/W2021733154","https://openalex.org/W2044983364","https://openalex.org/W2059602407","https://openalex.org/W2097997793","https://openalex.org/W2098162425","https://openalex.org/W2102672769","https://openalex.org/W2106184308","https://openalex.org/W2107436698","https://openalex.org/W2110063061","https://openalex.org/W2113314262","https://openalex.org/W2116400826","https://openalex.org/W2124838580","https://openalex.org/W2130242957","https://openalex.org/W2134206624","https://openalex.org/W2137628386","https://openalex.org/W2139473881","https://openalex.org/W2143421475","https://openalex.org/W2152830316","https://openalex.org/W2170099625","https://openalex.org/W2666600683","https://openalex.org/W6628905179","https://openalex.org/W6654448592","https://openalex.org/W6675711369"],"related_works":["https://openalex.org/W1601704076","https://openalex.org/W67155509","https://openalex.org/W2809809151","https://openalex.org/W4301666339","https://openalex.org/W2200263375","https://openalex.org/W2137250554","https://openalex.org/W2161902337","https://openalex.org/W2101923777","https://openalex.org/W2189581250","https://openalex.org/W1565696506"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,109,141],"present":[4,127],"a":[5,20,60,93,153,161,190,234],"query-driven":[6,164],"indexing/retrieval":[7],"strategy":[8,26],"for":[9,41,196,209],"efficient":[10],"full":[11],"text":[12],"retrieval":[13,194,224],"from":[14,115],"large":[15],"document":[16,55,211],"collections":[17],"distributed":[18,36,157],"within":[19],"structured":[21],"P2P":[22],"network.":[23],"Our":[24],"indexing":[25,44,81,138,165],"is":[27,226],"based":[28],"on":[29],"two":[30,68],"important":[31],"properties:":[32],"(1)":[33],"the":[34,49,78,87,98,134,155,174,187,199,219,222,230],"generated":[35,101,156,200],"index":[37,120,158,201],"stores":[38],"posting":[39,50,89],"lists":[40,51,90],"carefully":[42],"chosen":[43],"term":[45,82,102,112,139],"combinations,":[46,140],"and":[47,73,86,149,181,203],"(2)":[48],"containing":[52],"too":[53],"many":[54],"references":[56],"are":[57,125],"truncated":[58],"to":[59,119,160,229],"bounded":[61],"number":[62,79,99],"of":[63,80,100,136,173,189],"their":[64],"top-ranked":[65],"elements.":[66],"These":[67],"properties":[69],"guarantee":[70],"acceptable":[71],"storage":[72,150],"bandwidth":[74,148],"requirements,":[75],"essentially":[76],"because":[77],"combinations":[83,103,123],"remains":[84],"scalable":[85],"transmitted":[88],"never":[91],"exceed":[92],"constant":[94],"size.":[95],"However,":[96],"as":[97],"can":[104],"still":[105],"become":[106],"quite":[107],"large,":[108],"also":[110],"use":[111],"statistics":[113],"extracted":[114],"available":[116],"query":[117,237],"logs":[118],"only":[121],"such":[122],"that":[124,167,217],"frequently":[126],"in":[128,147,193],"user":[129],"queries.":[130],"Thus,":[131],"by":[132],"avoiding":[133],"generation":[135],"superfluous":[137],"achieve":[142],"an":[143],"additional":[144],"substantial":[145],"reduction":[146],"consumption.":[151],"As":[152],"result,":[154],"corresponds":[159],"constantly":[162],"evolving":[163],"structure":[166],"efficiently":[168],"follows":[169],"current":[170],"information":[171],"needs":[172],"users.":[175],"More":[176],"precisely,":[177],"our":[178,214],"theoretical":[179],"analysis":[180],"experimental":[182],"results":[183],"indicate":[184],"that,":[185],"at":[186,218],"price":[188],"marginal":[191],"loss":[192],"quality":[195,225],"rare":[197],"queries,":[198],"size":[202],"network":[204],"traffic":[205],"remain":[206],"manageable":[207],"even":[208],"web-size":[210],"collections.":[212],"Furthermore,":[213],"experiments":[215],"show":[216],"same":[220],"time":[221],"achieved":[223],"fully":[227],"comparable":[228],"one":[231],"obtained":[232],"with":[233],"state-of-the-art":[235],"centralized":[236],"engine.":[238]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
