{"id":"https://openalex.org/W2086829072","doi":"https://doi.org/10.1016/0306-4379(82)90024-2","title":"Multidimensional B-trees for associative searching in database systems","display_name":"Multidimensional B-trees for associative searching in database systems","publication_year":1982,"publication_date":"1982-01-01","ids":{"openalex":"https://openalex.org/W2086829072","doi":"https://doi.org/10.1016/0306-4379(82)90024-2","mag":"2086829072"},"language":"en","primary_location":{"id":"doi:10.1016/0306-4379(82)90024-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0306-4379(82)90024-2","pdf_url":null,"source":{"id":"https://openalex.org/S193006928","display_name":"Information Systems","issn_l":"0306-4379","issn":["0306-4379","1873-6076"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Systems","raw_type":"journal-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/A5031838897","display_name":"Peter Scheuermann","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Peter Scheuermann","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60201, U.S.A","Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60201 U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60201, U.S.A","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60201 U.S.A","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087712443","display_name":"Mohamed Ouksel","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamed Ouksel","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60201, U.S.A","Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60201 U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60201, U.S.A","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60201 U.S.A","institution_ids":["https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5031838897"],"corresponding_institution_ids":["https://openalex.org/I111979921"],"apc_list":{"value":2970,"currency":"USD","value_usd":2970},"apc_paid":null,"fwci":6.4621,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.97371082,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":"2","first_page":"123","last_page":"137"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":1.0,"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":1.0,"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/T10317","display_name":"Advanced Database Systems and Queries","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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9969000220298767,"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/computer-science","display_name":"Computer science","score":0.8595925569534302},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.7961127758026123},{"id":"https://openalex.org/keywords/associative-property","display_name":"Associative property","score":0.791667103767395},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.6154587268829346},{"id":"https://openalex.org/keywords/access-method","display_name":"Access method","score":0.577030599117279},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5480437874794006},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5361039638519287},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.5196229815483093},{"id":"https://openalex.org/keywords/b-tree","display_name":"B-tree","score":0.49115821719169617},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4355856776237488},{"id":"https://openalex.org/keywords/multidimensional-data","display_name":"Multidimensional data","score":0.4350033700466156},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4111716151237488},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09705352783203125},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.07281520962715149}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8595925569534302},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.7961127758026123},{"id":"https://openalex.org/C159423971","wikidata":"https://www.wikidata.org/wiki/Q177251","display_name":"Associative property","level":2,"score":0.791667103767395},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.6154587268829346},{"id":"https://openalex.org/C70000936","wikidata":"https://www.wikidata.org/wiki/Q4672467","display_name":"Access method","level":2,"score":0.577030599117279},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5480437874794006},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5361039638519287},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.5196229815483093},{"id":"https://openalex.org/C78669399","wikidata":"https://www.wikidata.org/wiki/Q677051","display_name":"B-tree","level":3,"score":0.49115821719169617},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4355856776237488},{"id":"https://openalex.org/C3019022308","wikidata":"https://www.wikidata.org/wiki/Q1418353","display_name":"Multidimensional data","level":2,"score":0.4350033700466156},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4111716151237488},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09705352783203125},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.07281520962715149},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0306-4379(82)90024-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0306-4379(82)90024-2","pdf_url":null,"source":{"id":"https://openalex.org/S193006928","display_name":"Information Systems","issn_l":"0306-4379","issn":["0306-4379","1873-6076"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W17487755","https://openalex.org/W1972093965","https://openalex.org/W1972661572","https://openalex.org/W1974784305","https://openalex.org/W1994070582","https://openalex.org/W1999407826","https://openalex.org/W2003300921","https://openalex.org/W2024668293","https://openalex.org/W2027507804","https://openalex.org/W2030116982","https://openalex.org/W2031226847","https://openalex.org/W2033322172","https://openalex.org/W2067021215","https://openalex.org/W2070365522","https://openalex.org/W2079046341","https://openalex.org/W2084223159","https://openalex.org/W2085603093","https://openalex.org/W2085752990","https://openalex.org/W2086092765","https://openalex.org/W2092276439","https://openalex.org/W2129404824","https://openalex.org/W2138078746","https://openalex.org/W2153190668","https://openalex.org/W2155166680","https://openalex.org/W2155631901","https://openalex.org/W2161694911","https://openalex.org/W2165558283","https://openalex.org/W2901608006","https://openalex.org/W2903728271","https://openalex.org/W3016132573","https://openalex.org/W3027900649","https://openalex.org/W6600742371","https://openalex.org/W6650891446","https://openalex.org/W6671381866","https://openalex.org/W6756619228"],"related_works":["https://openalex.org/W2168358369","https://openalex.org/W1967579561","https://openalex.org/W2386846988","https://openalex.org/W2365573867","https://openalex.org/W2372724175","https://openalex.org/W2006612666","https://openalex.org/W94425735","https://openalex.org/W2090714989","https://openalex.org/W1555625619","https://openalex.org/W2086829072"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
