{"id":"https://openalex.org/W1995074666","doi":"https://doi.org/10.1145/1869790.1869802","title":"Supporting location-based approximate-keyword queries","display_name":"Supporting location-based approximate-keyword queries","publication_year":2010,"publication_date":"2010-11-02","ids":{"openalex":"https://openalex.org/W1995074666","doi":"https://doi.org/10.1145/1869790.1869802","mag":"1995074666"},"language":"en","primary_location":{"id":"doi:10.1145/1869790.1869802","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1869790.1869802","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems","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/A5036044228","display_name":"Sattam Alsubaiee","orcid":null},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sattam Alsubaiee","raw_affiliation_strings":["University of California, Irvine","[University of California, Irvine]"],"affiliations":[{"raw_affiliation_string":"University of California, Irvine","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"[University of California, Irvine]","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039486762","display_name":"Alexander Behm","orcid":null},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander Behm","raw_affiliation_strings":["University of California, Irvine","[University of California, Irvine]"],"affiliations":[{"raw_affiliation_string":"University of California, Irvine","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"[University of California, Irvine]","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100369885","display_name":"Chen Li","orcid":"https://orcid.org/0000-0002-8784-8148"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chen Li","raw_affiliation_strings":["University of California, Irvine","[University of California, Irvine]"],"affiliations":[{"raw_affiliation_string":"University of California, Irvine","institution_ids":["https://openalex.org/I204250578"]},{"raw_affiliation_string":"[University of California, Irvine]","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5036044228"],"corresponding_institution_ids":["https://openalex.org/I204250578"],"apc_list":null,"apc_paid":null,"fwci":4.0582,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.94258859,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"61","last_page":"70"},"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/T10757","display_name":"Geographic Information Systems Studies","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9952999949455261,"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":0.8380491733551025},{"id":"https://openalex.org/keywords/keyword-search","display_name":"Keyword search","score":0.7039940357208252},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.6854596734046936},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.618982195854187},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6044465899467468},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5772886872291565},{"id":"https://openalex.org/keywords/spatial-database","display_name":"Spatial database","score":0.5619415044784546},{"id":"https://openalex.org/keywords/bridge","display_name":"Bridge (graph theory)","score":0.5562282204627991},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.5286291837692261},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.44412681460380554},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.4325385093688965},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4308995306491852},{"id":"https://openalex.org/keywords/keyword-density","display_name":"Keyword density","score":0.4242866635322571},{"id":"https://openalex.org/keywords/r-tree","display_name":"R-tree","score":0.422058641910553},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.14235979318618774},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08899575471878052}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8380491733551025},{"id":"https://openalex.org/C2988412617","wikidata":"https://www.wikidata.org/wiki/Q7441656","display_name":"Keyword search","level":2,"score":0.7039940357208252},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.6854596734046936},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.618982195854187},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6044465899467468},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5772886872291565},{"id":"https://openalex.org/C203689450","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial database","level":3,"score":0.5619415044784546},{"id":"https://openalex.org/C100776233","wikidata":"https://www.wikidata.org/wiki/Q2532492","display_name":"Bridge (graph theory)","level":2,"score":0.5562282204627991},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.5286291837692261},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.44412681460380554},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.4325385093688965},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4308995306491852},{"id":"https://openalex.org/C57560718","wikidata":"https://www.wikidata.org/wiki/Q125627","display_name":"Keyword density","level":3,"score":0.4242866635322571},{"id":"https://openalex.org/C106278948","wikidata":"https://www.wikidata.org/wiki/Q1198051","display_name":"R-tree","level":4,"score":0.422058641910553},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.14235979318618774},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08899575471878052},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1869790.1869802","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1869790.1869802","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.188.3708","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.188.3708","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://flamingo.ics.uci.edu/pub/gis2010-LBAKTree.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1483240827","https://openalex.org/W1587882401","https://openalex.org/W1769703906","https://openalex.org/W1974995373","https://openalex.org/W1990974055","https://openalex.org/W2001496424","https://openalex.org/W2006307108","https://openalex.org/W2073083495","https://openalex.org/W2118269922","https://openalex.org/W2135503940","https://openalex.org/W2140048308","https://openalex.org/W2151135734","https://openalex.org/W2155801378","https://openalex.org/W2167847032","https://openalex.org/W2169307587"],"related_works":["https://openalex.org/W2356269127","https://openalex.org/W2366528791","https://openalex.org/W2111025582","https://openalex.org/W2197440050","https://openalex.org/W2357245552","https://openalex.org/W2614415116","https://openalex.org/W2105132755","https://openalex.org/W2265184183","https://openalex.org/W2347384625","https://openalex.org/W2104906863"],"abstract_inverted_index":{"Many":[0],"Web":[1],"sites":[2],"support":[3,42],"keyword":[4,44,77],"search":[5,45,94],"on":[6,46,62,134],"their":[7],"spatial":[8,47,71,121],"data,":[9,37],"such":[10,57],"as":[11],"business":[12],"listings":[13],"and":[14,20,27,36,91,113,120],"photos.":[15],"In":[16,49],"these":[17,86],"systems,":[18],"inconsistencies":[19],"errors":[21],"can":[22],"exist":[23],"in":[24],"both":[25],"queries":[26,35,58],"the":[28,32,95,107,111,118,124,129],"data.":[29,48,125],"To":[30],"bridge":[31],"gap":[33],"between":[34],"it":[38],"is":[39],"important":[40],"to":[41,55,83,93,98],"approximate":[43,76],"this":[50],"paper":[51],"we":[52],"study":[53,81],"how":[54,82,92],"answer":[56],"efficiently.":[59],"We":[60,79,101,126],"focus":[61],"a":[63,69],"natural":[64],"index":[65,72,97],"structure":[66],"that":[67],"augments":[68],"tree-based":[70],"with":[73],"capabilities":[74],"for":[75,105],"search.":[78],"systematically":[80],"efficiently":[84],"combine":[85],"two":[87],"types":[88],"of":[89,123,131],"indexes,":[90],"resulting":[96],"find":[99],"answers.":[100],"develop":[102],"three":[103],"algorithms":[104],"constructing":[106],"index,":[108],"successively":[109],"improving":[110],"time":[112],"space":[114],"efficiency":[115,130],"by":[116],"exploiting":[117],"textual":[119],"properties":[122],"experimentally":[127],"demonstrate":[128],"our":[132],"techniques":[133],"real,":[135],"large":[136],"datasets.":[137]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
