{"id":"https://openalex.org/W2008649158","doi":"https://doi.org/10.1145/2695664.2695723","title":"HB+tree","display_name":"HB+tree","publication_year":2015,"publication_date":"2015-04-13","ids":{"openalex":"https://openalex.org/W2008649158","doi":"https://doi.org/10.1145/2695664.2695723","mag":"2008649158"},"language":"en","primary_location":{"id":"doi:10.1145/2695664.2695723","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2695664.2695723","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 ACM Symposium on Applied Computing","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/A5007552207","display_name":"Athanasios Kaplanis","orcid":null},"institutions":[{"id":"https://openalex.org/I120729142","display_name":"Computer Technology Institute and Press \u201cDIOPHANTUS\u201d","ror":"https://ror.org/021nszj63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I120729142","https://openalex.org/I4210154149"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Athanasios Kaplanis","raw_affiliation_strings":["Computer Engineering and Informatics, Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering and Informatics, Patras, Greece","institution_ids":["https://openalex.org/I120729142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017174689","display_name":"\u039c\u03ac\u03c1\u03b9\u03bf\u03c2 \u039a\u03b5\u03bd\u03b4\u03ad\u03b1","orcid":null},"institutions":[{"id":"https://openalex.org/I120729142","display_name":"Computer Technology Institute and Press \u201cDIOPHANTUS\u201d","ror":"https://ror.org/021nszj63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I120729142","https://openalex.org/I4210154149"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Marios Kendea","raw_affiliation_strings":["Computer Engineering and Informatics, Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering and Informatics, Patras, Greece","institution_ids":["https://openalex.org/I120729142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065914489","display_name":"Spyros Sioutas","orcid":"https://orcid.org/0000-0003-1825-5565"},"institutions":[{"id":"https://openalex.org/I187792471","display_name":"Ionian University","ror":"https://ror.org/01xm4n520","country_code":"GR","type":"education","lineage":["https://openalex.org/I187792471"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Spyros Sioutas","raw_affiliation_strings":["Ionian University Corfu, Greece","Ionian University , Corfu , Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ionian University Corfu, Greece","institution_ids":["https://openalex.org/I187792471"]},{"raw_affiliation_string":"Ionian University , Corfu , Greece","institution_ids":["https://openalex.org/I187792471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087360505","display_name":"Christos Makris","orcid":"https://orcid.org/0000-0003-2571-7449"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Christos Makris","raw_affiliation_strings":["University of Patras, Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039150569","display_name":"Giannis Tzimas","orcid":"https://orcid.org/0000-0002-4073-7256"},"institutions":[{"id":"https://openalex.org/I1319660883","display_name":"Technological Educational Institute of Western Greece","ror":"https://ror.org/01mymm084","country_code":"GR","type":"education","lineage":["https://openalex.org/I1319660883"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Giannis Tzimas","raw_affiliation_strings":["Technological Educational Institute of Western Greece, Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technological Educational Institute of Western Greece, Patras, Greece","institution_ids":["https://openalex.org/I1319660883"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8699,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74092817,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"973","last_page":"980"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998000264167786,"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":0.9998000264167786,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9993000030517578,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9991999864578247,"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":0.8699734210968018},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.8186982870101929},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.800865888595581},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.730347752571106},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.7047871351242065},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.6013816595077515},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5436214804649353},{"id":"https://openalex.org/keywords/b-tree","display_name":"B-tree","score":0.5348920226097107},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4702065587043762},{"id":"https://openalex.org/keywords/database-index","display_name":"Database index","score":0.43146347999572754},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4314470887184143},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.38695865869522095},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.37561678886413574},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.37447744607925415},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3742009401321411},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.1940845251083374},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1493561863899231},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.0790855884552002},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.059142887592315674}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8699734210968018},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.8186982870101929},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.800865888595581},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.730347752571106},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.7047871351242065},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.6013816595077515},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5436214804649353},{"id":"https://openalex.org/C78669399","wikidata":"https://www.wikidata.org/wiki/Q677051","display_name":"B-tree","level":3,"score":0.5348920226097107},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4702065587043762},{"id":"https://openalex.org/C59276292","wikidata":"https://www.wikidata.org/wiki/Q580427","display_name":"Database index","level":3,"score":0.43146347999572754},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4314470887184143},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38695865869522095},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.37561678886413574},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.37447744607925415},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3742009401321411},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.1940845251083374},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1493561863899231},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0790855884552002},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.059142887592315674},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2695664.2695723","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2695664.2695723","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 ACM Symposium on Applied Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4099999964237213,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1482484961","https://openalex.org/W1492552531","https://openalex.org/W1981420413","https://openalex.org/W2016829627","https://openalex.org/W2042681399","https://openalex.org/W2048484740","https://openalex.org/W2087946700","https://openalex.org/W2108179552","https://openalex.org/W2110020044","https://openalex.org/W2110969836","https://openalex.org/W2119565742","https://openalex.org/W2163059190","https://openalex.org/W3162105941","https://openalex.org/W4249823756"],"related_works":["https://openalex.org/W2610007503","https://openalex.org/W1505866794","https://openalex.org/W2527247821","https://openalex.org/W1562055306","https://openalex.org/W4237510188","https://openalex.org/W2048379072","https://openalex.org/W4301000806","https://openalex.org/W2004161795","https://openalex.org/W2370806131","https://openalex.org/W2123970045"],"abstract_inverted_index":{"Cloud":[0,125],"providers":[1],"store":[2],"on":[3,34,39],"databases":[4],"for":[5,98,110,119],"their":[6],"users":[7],"an":[8],"increasing":[9],"large":[10],"number":[11],"of":[12,18,32,57,92],"data.":[13],"These":[14],"data":[15,27],"are":[16,95],"most":[17],"the":[19,79,115,124,128],"time":[20],"multi-dimensional":[21],"and":[22,48,78,97,114],"so":[23],"applications":[24],"using":[25],"these":[26,93],"must":[28,45],"have":[29],"some":[30],"type":[31],"indexing":[33,43,112],"them":[35,40],"to":[36,88,137],"perform":[37],"queries":[38],"efficiently.":[41],"This":[42],"scheme":[44],"be":[46],"scalable":[47],"also":[49],"has":[50],"low":[51],"maintenance":[52],"cost.":[53],"The":[54],"main":[55],"task":[56],"this":[58],"paper":[59],"is":[60,132],"a":[61,64],"Comparison":[62],"between":[63],"New":[65],"Novel":[66],"Hadoop-based":[67],"distributed":[68],"B+-tree,":[69],"which":[70,99,131],"index":[71],"HBase":[72],"nodes":[73],"(the":[74],"so-called":[75],"HB+-tree:HBase":[76],"B+-tree)":[77],"concurrent":[80],"local":[81],"B+-tree":[82],"in":[83],"I/O":[84],"model.":[85],"We":[86,106],"try":[87],"examine":[89],"where":[90],"each":[91,120],"implementations":[94],"better":[96,104],"parameters":[100],"we":[101],"can":[102],"achieve":[103],"performance.":[105],"conduct":[107],"extensive":[108],"experiments":[109],"both":[111],"methods,":[113],"results":[116],"demonstrate":[117],"that":[118],"studied":[121],"use":[122],"case":[123],"version":[126],"outperforms":[127],"Centralized":[129],"implementation,":[130],"not":[133],"always":[134],"obvious":[135],"according":[136],"[4].":[138]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}