{"id":"https://openalex.org/W2964855004","doi":"https://doi.org/10.1504/ijhpcn.2019.10022726","title":"Distributed continuous KNN query over moving objects","display_name":"Distributed continuous KNN query over moving objects","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2964855004","doi":"https://doi.org/10.1504/ijhpcn.2019.10022726","mag":"2964855004"},"language":"en","primary_location":{"id":"doi:10.1504/ijhpcn.2019.10022726","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijhpcn.2019.10022726","pdf_url":null,"source":{"id":"https://openalex.org/S159903936","display_name":"International Journal of High Performance Computing and Networking","issn_l":"1740-0562","issn":["1740-0562","1740-0570"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of High Performance Computing and Networking","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/A5100768380","display_name":"Cheqing Jin","orcid":"https://orcid.org/0000-0002-9381-9175"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheqing Jin","raw_affiliation_strings":["Institute for Data Science and Engineering, School of Computer Science and Software Engineering, East China Normal University, 3663 N. Zhongshan Rd., Shanghai, 200062, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Data Science and Engineering, School of Computer Science and Software Engineering, East China Normal University, 3663 N. Zhongshan Rd., Shanghai, 200062, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100449850","display_name":"Yilin Wang","orcid":"https://orcid.org/0000-0002-6610-8036"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yilin Wang","raw_affiliation_strings":["Institute for Data Science and Engineering, School of Computer Science and Software Engineering, East China Normal University, 3663 N. Zhongshan Rd., Shanghai, 200062, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Data Science and Engineering, School of Computer Science and Software Engineering, East China Normal University, 3663 N. Zhongshan Rd., Shanghai, 200062, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014369774","display_name":"Xiaolin Yang","orcid":"https://orcid.org/0000-0002-0121-863X"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolin Yang","raw_affiliation_strings":["Institute for Data Science and Engineering, School of Computer Science and Software Engineering, East China Normal University, 3663 N. Zhongshan Rd., Shanghai, 200062, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Data Science and Engineering, School of Computer Science and Software Engineering, East China Normal University, 3663 N. Zhongshan Rd., Shanghai, 200062, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100373981","display_name":"Zhigang Zhang","orcid":"https://orcid.org/0000-0001-6433-266X"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhigang Zhang","raw_affiliation_strings":["Institute for Data Science and Engineering, School of Computer Science and Software Engineering, East China Normal University, 3663 N. Zhongshan Rd., Shanghai, 200062, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Data Science and Engineering, School of Computer Science and Software Engineering, East China Normal University, 3663 N. Zhongshan Rd., Shanghai, 200062, China","institution_ids":["https://openalex.org/I66867065"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I66867065"],"apc_list":null,"apc_paid":null,"fwci":0.1636,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.431754,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"14","issue":"2","first_page":"130","last_page":"130"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9995999932289124,"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":0.9995999932289124,"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/T13282","display_name":"Automated Road and Building Extraction","score":0.9577999711036682,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9549999833106995,"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/computer-science","display_name":"Computer science","score":0.8183259963989258},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34931814670562744}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8183259963989258},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34931814670562744}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1504/ijhpcn.2019.10022726","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijhpcn.2019.10022726","pdf_url":null,"source":{"id":"https://openalex.org/S159903936","display_name":"International Journal of High Performance Computing and Networking","issn_l":"1740-0562","issn":["1740-0562","1740-0570"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of High Performance Computing and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2998813341","https://openalex.org/W1587227328","https://openalex.org/W2160425906","https://openalex.org/W1596201972","https://openalex.org/W1880774266","https://openalex.org/W1485627940","https://openalex.org/W2028061998","https://openalex.org/W2152433827","https://openalex.org/W1986253068","https://openalex.org/W2385146268"],"abstract_inverted_index":{"The":[0,63],"Continuous":[1],"K-Nearest":[2],"Neighbour":[3],"(CKNN)":[4],"queries":[5],"over":[6],"moving":[7],"objects":[8],"have":[9],"been":[10],"widely":[11],"researched":[12],"in":[13,108],"many":[14],"fields.":[15],"However,":[16],"existing":[17,100,113],"centralised":[18],"works":[19],"cannot":[20],"work":[21],"anymore":[22],"and":[23,35,57,77],"distributed":[24,45],"solutions":[25],"suffer":[26],"the":[27,51,58,69,74,78,94,105,126,129],"problem":[28],"of":[29,99,120,128],"index":[30,61],"maintaining,":[31],"high":[32],"communication":[33],"cost":[34],"query":[36],"latency.":[37],"In":[38,97],"this":[39],"paper,":[40],"we":[41,86],"firstly":[42],"propose":[43],"a":[44],"hybrid":[46],"indexing":[47],"strategy":[48],"which":[49],"combines":[50],"Spatial-temporal":[52],"Sensitive":[53],"Grid":[54],"Index":[55],"(SSGI)":[56],"dynamic":[59],"quad-tree":[60],"(DQI).":[62],"SSGI":[64],"is":[65,80,132],"proposed":[66,130],"to":[67,92],"locate":[68],"spatial":[70],"range":[71],"that":[72,125],"contains":[73],"final":[75,106],"results,":[76],"DQI":[79],"used":[81],"for":[82],"data":[83],"partitioning.":[84],"Then,":[85],"introduce":[87],"an":[88],"algorithm":[89],"named":[90],"HDCKNN":[91,102],"implement":[93],"CKNN":[95],"queries.":[96],"comparison":[98],"work,":[101],"can":[103],"achieve":[104],"result":[107],"one":[109],"round":[110],"iteration,":[111],"while":[112],"methods":[114],"require":[115],"at":[116],"least":[117],"two":[118],"rounds":[119],"iteration.":[121],"Extensive":[122],"experiments":[123],"show":[124],"performance":[127],"method":[131],"more":[133],"efficient":[134],"than":[135],"state-of-the-art":[136],"algorithms.":[137]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
