{"id":"https://openalex.org/W2140848602","doi":"https://doi.org/10.1109/hipc.2009.5433196","title":"High search performance, small document index: P2P search can have both","display_name":"High search performance, small document index: P2P search can have both","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2140848602","doi":"https://doi.org/10.1109/hipc.2009.5433196","mag":"2140848602"},"language":"en","primary_location":{"id":"doi:10.1109/hipc.2009.5433196","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hipc.2009.5433196","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Conference on High Performance Computing (HiPC)","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/A5111940015","display_name":"Yingwu Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I58610484","display_name":"Seattle University","ror":"https://ror.org/02jqc0m91","country_code":"US","type":"education","lineage":["https://openalex.org/I58610484"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yingwu Zhu","raw_affiliation_strings":["Department of Computer Science & Software Engineering, Seattle University, Seattle, USA","Department of Computer Science and Software Engineering, Seattle University, Seattle, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science & Software Engineering, Seattle University, Seattle, USA","institution_ids":["https://openalex.org/I58610484"]},{"raw_affiliation_string":"Department of Computer Science and Software Engineering, Seattle University, Seattle, USA#TAB#","institution_ids":["https://openalex.org/I58610484"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064217355","display_name":"Haiying Shen","orcid":"https://orcid.org/0000-0002-7681-6255"},"institutions":[{"id":"https://openalex.org/I8078737","display_name":"Clemson University","ror":"https://ror.org/037s24f05","country_code":"US","type":"education","lineage":["https://openalex.org/I8078737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Haiying Shen","raw_affiliation_strings":["Department of ECE, Clemson University, Clemson, USA","Department of ECE Clemson University, Clemson, USA"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Clemson University, Clemson, USA","institution_ids":["https://openalex.org/I8078737"]},{"raw_affiliation_string":"Department of ECE Clemson University, Clemson, USA","institution_ids":["https://openalex.org/I8078737"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111940015"],"corresponding_institution_ids":["https://openalex.org/I58610484"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.19457805,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2","issue":null,"first_page":"312","last_page":"321"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","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/T11478","display_name":"Caching and Content Delivery","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":0.9995999932289124,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/search-engine-indexing","display_name":"Search engine indexing","score":0.9037603139877319},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8272889852523804},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.806930661201477},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6780792474746704},{"id":"https://openalex.org/keywords/inverted-index","display_name":"Inverted index","score":0.5561747550964355},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5456006526947021},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.44729501008987427},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.44210317730903625},{"id":"https://openalex.org/keywords/peer-to-peer","display_name":"Peer-to-peer","score":0.42681288719177246},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.411428838968277},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.20904991030693054},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16963589191436768},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.06585827469825745}],"concepts":[{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.9037603139877319},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8272889852523804},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.806930661201477},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6780792474746704},{"id":"https://openalex.org/C130590232","wikidata":"https://www.wikidata.org/wiki/Q1671754","display_name":"Inverted index","level":3,"score":0.5561747550964355},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5456006526947021},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.44729501008987427},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.44210317730903625},{"id":"https://openalex.org/C534932454","wikidata":"https://www.wikidata.org/wiki/Q161410","display_name":"Peer-to-peer","level":2,"score":0.42681288719177246},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.411428838968277},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20904991030693054},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16963589191436768},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.06585827469825745},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hipc.2009.5433196","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hipc.2009.5433196","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Conference on High Performance Computing (HiPC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2007219304","https://openalex.org/W2040058125","https://openalex.org/W2102672769","https://openalex.org/W2106184308","https://openalex.org/W2122166301","https://openalex.org/W2123589715","https://openalex.org/W2130417465","https://openalex.org/W2135805607","https://openalex.org/W2152319665","https://openalex.org/W2155659292","https://openalex.org/W2167414245","https://openalex.org/W2482128004","https://openalex.org/W4243132303","https://openalex.org/W6675711369","https://openalex.org/W6679479929"],"related_works":["https://openalex.org/W2124379162","https://openalex.org/W3024364549","https://openalex.org/W4206019083","https://openalex.org/W2048865712","https://openalex.org/W2102493899","https://openalex.org/W2145657320","https://openalex.org/W4282568653","https://openalex.org/W2187610212","https://openalex.org/W2123678380","https://openalex.org/W180545237"],"abstract_inverted_index":{"One":[0],"primary":[1],"goal":[2],"in":[3,79],"P2P":[4,62],"networks":[5],"is":[6,23,31,71],"to":[7,14,26,33,50,55,88,147],"provide":[8],"high":[9,35,57],"search":[10,27,36,58,127],"performance":[11,37,59,128],"for":[12],"users":[13],"retrieve":[15],"interested":[16],"documents":[17],"distributed":[18],"over":[19,129],"nodes.":[20],"Document":[21],"indexing":[22,93,97],"the":[24],"key":[25],"performance.":[28],"However,":[29],"it":[30],"challenging":[32],"guarantee":[34],"with":[38],"small":[39,52],"document":[40,53,70,103,113],"index.":[41],"In":[42],"this":[43],"paper,":[44],"we":[45],"present":[46],"iSearch":[47,84],"which":[48,74],"aims":[49],"build":[51,89],"index":[54,67,80,104,114,136],"deliver":[56],"on":[60,106,138],"Gnutella-like":[61],"networks.":[63],"The":[64],"number":[65],"of":[66,102],"terms":[68,105],"per":[69],"typically":[72],"4,":[73],"dramatically":[75],"reduces":[76],"associated":[77],"cost":[78],"storage":[81],"and":[82,95,124],"dissemination.":[83],"explores":[85],"two":[86],"options":[87],"index:":[90],"top":[91],"term-based":[92],"(TTI)":[94],"query-driven":[96],"(QDI).":[98],"TTI":[99,123,143],"bases":[100],"selection":[101],"term":[107],"statistics,":[108],"while":[109],"QDI":[110,125,141],"progressively":[111],"refines":[112],"by":[115,145],"past":[116,139],"queries.":[117],"Our":[118],"simulations":[119],"show":[120],"that":[121,122],"improve":[126],"random":[130],"walk":[131],"significantly.":[132],"By":[133],"dynamically":[134],"adapting":[135],"based":[137],"queries,":[140],"outperforms":[142],"greatly,":[144],"up":[146],"2\u00d7":[148],"recall":[149],"improvement.":[150]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
