{"id":"https://openalex.org/W2162201148","doi":"https://doi.org/10.1109/eee.2004.1287315","title":"Indexing continual range queries for location-aware mobile services","display_name":"Indexing continual range queries for location-aware mobile services","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2162201148","doi":"https://doi.org/10.1109/eee.2004.1287315","mag":"2162201148"},"language":"en","primary_location":{"id":"doi:10.1109/eee.2004.1287315","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eee.2004.1287315","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on e-Technology, e-Commerce and e-Service, 2004. EEE '04. 2004","raw_type":"proceedings-article"},"type":"paratext","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/A5102105135","display_name":"Kun\u2010Lung Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kun-Lung Wu","raw_affiliation_strings":["IBM Thomas J. Watson Res. Center, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Res. Center, NY, USA","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001813267","display_name":"Shyh-Kwei Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shyh-Kwei Chen","raw_affiliation_strings":["IBM Thomas J. Watson Research Center, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Research Center, USA","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110542502","display_name":"S Yu Philip","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S.Yu. Philip","raw_affiliation_strings":["IBM Thomas J. Watson Res. Center, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Res. Center, NY, USA","institution_ids":["https://openalex.org/I4210114115"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210114115"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"233","last_page":"240"},"is_retracted":false,"is_paratext":true,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9991000294685364,"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":0.9991000294685364,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.989799976348877,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.967199981212616,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.8494296073913574},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7990620136260986},{"id":"https://openalex.org/keywords/tile","display_name":"Tile","score":0.7914682626724243},{"id":"https://openalex.org/keywords/range-query","display_name":"Range query (database)","score":0.7454173564910889},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.6700959205627441},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5564063787460327},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5470120310783386},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4924553334712982},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4873571991920471},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.47661271691322327},{"id":"https://openalex.org/keywords/database-index","display_name":"Database index","score":0.4749046564102173},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.4427562654018402},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.427224725484848},{"id":"https://openalex.org/keywords/spatial-query","display_name":"Spatial query","score":0.42448702454566956},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.3979761302471161},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.2612379491329193},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22335854172706604},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.21596795320510864},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.16708484292030334},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09103211760520935},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.06772834062576294}],"concepts":[{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.8494296073913574},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7990620136260986},{"id":"https://openalex.org/C2780728851","wikidata":"https://www.wikidata.org/wiki/Q468402","display_name":"Tile","level":2,"score":0.7914682626724243},{"id":"https://openalex.org/C136736807","wikidata":"https://www.wikidata.org/wiki/Q818943","display_name":"Range query (database)","level":5,"score":0.7454173564910889},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.6700959205627441},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5564063787460327},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5470120310783386},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4924553334712982},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4873571991920471},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.47661271691322327},{"id":"https://openalex.org/C59276292","wikidata":"https://www.wikidata.org/wiki/Q580427","display_name":"Database index","level":3,"score":0.4749046564102173},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.4427562654018402},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.427224725484848},{"id":"https://openalex.org/C172722865","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial query","level":5,"score":0.42448702454566956},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.3979761302471161},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.2612379491329193},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22335854172706604},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.21596795320510864},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.16708484292030334},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09103211760520935},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.06772834062576294},{"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/eee.2004.1287315","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eee.2004.1287315","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on e-Technology, e-Commerce and e-Service, 2004. EEE '04. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1589877257","https://openalex.org/W1593112378","https://openalex.org/W1599406659","https://openalex.org/W1663439106","https://openalex.org/W1938177792","https://openalex.org/W1951039174","https://openalex.org/W1971405342","https://openalex.org/W1979390426","https://openalex.org/W1982042357","https://openalex.org/W2032521898","https://openalex.org/W2038230692","https://openalex.org/W2045712973","https://openalex.org/W2067580069","https://openalex.org/W2074429597","https://openalex.org/W2080981005","https://openalex.org/W2097432384","https://openalex.org/W2097597750","https://openalex.org/W2099397891","https://openalex.org/W2101429492","https://openalex.org/W2106642566","https://openalex.org/W2118269922","https://openalex.org/W2126191235","https://openalex.org/W2132461362","https://openalex.org/W2136793462","https://openalex.org/W2639114357","https://openalex.org/W4206231591","https://openalex.org/W4232534713","https://openalex.org/W4238952670","https://openalex.org/W4253188717","https://openalex.org/W4285719527","https://openalex.org/W6637041259","https://openalex.org/W6640802934","https://openalex.org/W6674628458","https://openalex.org/W6674645168","https://openalex.org/W6674653989"],"related_works":["https://openalex.org/W2387583461","https://openalex.org/W132930353","https://openalex.org/W2123785547","https://openalex.org/W3010866444","https://openalex.org/W2183317059","https://openalex.org/W3130906774","https://openalex.org/W4244865464","https://openalex.org/W2381731501","https://openalex.org/W1975293494","https://openalex.org/W2162195982"],"abstract_inverted_index":{"We":[0,41],"study":[1],"a":[2,43,69,91],"new":[3],"main":[4],"memory-based":[5],"approach":[6],"to":[7,12,22,81,103,115],"indexing":[8],"continual":[9],"range":[10,85],"queries":[11],"support":[13],"location-aware":[14],"mobile":[15],"services.":[16],"The":[17],"query":[18,47,101],"index":[19,89,122],"is":[20,65],"used":[21,80],"efficiently":[23],"answer":[24],"the":[25,36,58,76,117,120],"following":[26],"question":[27],"repeatedly:":[28],"\"Which":[29],"moving":[30],"objects":[31],"are":[32,79,113],"currently":[33],"located":[34],"inside":[35],"boundaries":[37],"of":[38,62,75,106,119,127],"individual":[39,84],"queries?\"":[40],"present":[42],"covering":[44,51,95],"tile-based":[45],"(COVET)":[46],"index,":[48],"where":[49],"adjacent":[50],"tiles":[52,64,78,96,126],"touch":[53],"each":[54,67],"other":[55],"only":[56],"at":[57],"edges.":[59],"A":[60,87],"set":[61],"virtual":[63,77,125],"predefined,":[66],"with":[68],"unique":[70],"ID.":[71],"One":[72],"or":[73],"more":[74],"strictly":[82],"cover":[83],"queries.":[86,98],"COVET":[88,121],"maintains":[90],"direct":[92],"mapping":[93],"between":[94],"and":[97,123,130],"It":[99],"allows":[100],"evaluation":[102],"take":[104],"advantage":[105],"incremental":[107],"changes":[108],"in":[109],"object":[110],"locations.":[111],"Simulations":[112],"conducted":[114],"evaluate":[116],"effectiveness":[118],"compare":[124],"different":[128],"shapes":[129],"sizes.":[131]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}