{"id":"https://openalex.org/W2560317317","doi":"https://doi.org/10.1109/access.2016.2635682","title":"Probabilistic CkNN Queries of Uncertain Data in Large Road Networks","display_name":"Probabilistic CkNN Queries of Uncertain Data in Large Road Networks","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2560317317","doi":"https://doi.org/10.1109/access.2016.2635682","mag":"2560317317"},"language":"en","primary_location":{"id":"doi:10.1109/access.2016.2635682","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2016.2635682","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/7419931/07769182.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/7419931/07769182.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100420251","display_name":"Yanhong Li","orcid":"https://orcid.org/0000-0002-2057-4648"},"institutions":[{"id":"https://openalex.org/I174442536","display_name":"South Central University for Nationalities","ror":"https://ror.org/03d7sax13","country_code":"CN","type":"education","lineage":["https://openalex.org/I174442536"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanhong Li","raw_affiliation_strings":["College of Computer Science, South-Central University for Nationalities, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, South-Central University for Nationalities, Wuhan, China","institution_ids":["https://openalex.org/I174442536"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074401878","display_name":"Rongbo Zhu","orcid":"https://orcid.org/0000-0003-1620-0560"},"institutions":[{"id":"https://openalex.org/I174442536","display_name":"South Central University for Nationalities","ror":"https://ror.org/03d7sax13","country_code":"CN","type":"education","lineage":["https://openalex.org/I174442536"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rongbo Zhu","raw_affiliation_strings":["College of Computer Science, South-Central University for Nationalities, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, South-Central University for Nationalities, Wuhan, China","institution_ids":["https://openalex.org/I174442536"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100337866","display_name":"Guohui Li","orcid":"https://orcid.org/0000-0001-6984-1914"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guohui Li","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091434120","display_name":"LihChyun Shu","orcid":"https://orcid.org/0000-0003-4125-2020"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Lihchyun Shu","raw_affiliation_strings":["College of Management, National Cheng Kung University, Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"College of Management, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006845358","display_name":"Changyin Luo","orcid":"https://orcid.org/0000-0003-4060-2420"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changyin Luo","raw_affiliation_strings":["School of Computer, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Computer, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100420251"],"corresponding_institution_ids":["https://openalex.org/I174442536"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.14620503,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"8900","last_page":"8913"},"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/T13282","display_name":"Automated Road and Building Extraction","score":0.9912999868392944,"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":0.9876999855041504,"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":0.8413299322128296},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.6547709703445435},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.6501267552375793},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5940499901771545},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.5608779788017273},{"id":"https://openalex.org/keywords/spatial-query","display_name":"Spatial query","score":0.5526655912399292},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.5519102811813354},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.5267937779426575},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.49865245819091797},{"id":"https://openalex.org/keywords/uncertain-data","display_name":"Uncertain data","score":0.459104061126709},{"id":"https://openalex.org/keywords/online-aggregation","display_name":"Online aggregation","score":0.43765708804130554},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.43761107325553894},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.41808706521987915},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2861281633377075},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.20949652791023254},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1844310462474823}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8413299322128296},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6547709703445435},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.6501267552375793},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5940499901771545},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.5608779788017273},{"id":"https://openalex.org/C172722865","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial query","level":5,"score":0.5526655912399292},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.5519102811813354},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.5267937779426575},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.49865245819091797},{"id":"https://openalex.org/C2778865114","wikidata":"https://www.wikidata.org/wiki/Q7882489","display_name":"Uncertain data","level":2,"score":0.459104061126709},{"id":"https://openalex.org/C24028149","wikidata":"https://www.wikidata.org/wiki/Q7094056","display_name":"Online aggregation","level":5,"score":0.43765708804130554},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.43761107325553894},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.41808706521987915},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2861281633377075},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.20949652791023254},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1844310462474823}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2016.2635682","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2016.2635682","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/7419931/07769182.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d5faf898861944cb9128055508028478","is_oa":true,"landing_page_url":"https://doaj.org/article/d5faf898861944cb9128055508028478","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 4, Pp 8900-8913 (2016)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2016.2635682","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2016.2635682","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/7419931/07769182.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7099999785423279}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4596422425","display_name":null,"funder_award_id":"61309002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6126026674","display_name":null,"funder_award_id":"2016cfb650","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G8211547413","display_name":null,"funder_award_id":"61272497","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322186","display_name":"Natural Science Foundation of Hubei Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2560317317.pdf","grobid_xml":"https://content.openalex.org/works/W2560317317.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W833042396","https://openalex.org/W1484927790","https://openalex.org/W1496744345","https://openalex.org/W1519764348","https://openalex.org/W1527999315","https://openalex.org/W1543003006","https://openalex.org/W1600592911","https://openalex.org/W1963968745","https://openalex.org/W1980955479","https://openalex.org/W1982483361","https://openalex.org/W1986037284","https://openalex.org/W1993134790","https://openalex.org/W2005720988","https://openalex.org/W2014789398","https://openalex.org/W2044494469","https://openalex.org/W2066800010","https://openalex.org/W2133246278","https://openalex.org/W2134780295","https://openalex.org/W2142410337","https://openalex.org/W2158804847","https://openalex.org/W2161012437","https://openalex.org/W2168286808","https://openalex.org/W2168872671","https://openalex.org/W2169336598","https://openalex.org/W2276629428","https://openalex.org/W2303897636","https://openalex.org/W2342323535","https://openalex.org/W6661746961","https://openalex.org/W6680299415","https://openalex.org/W6683398769","https://openalex.org/W6684910633"],"related_works":["https://openalex.org/W3125756434","https://openalex.org/W2096359267","https://openalex.org/W2006459955","https://openalex.org/W203907944","https://openalex.org/W906795786","https://openalex.org/W2395027054","https://openalex.org/W2110065340","https://openalex.org/W1973282744","https://openalex.org/W1994290541","https://openalex.org/W2011130689"],"abstract_inverted_index":{"Continuous":[0],"k-nearest":[1],"neighbor":[2],"(CkNN)":[3],"query":[4,17,37,62,80,98,106,157],"processing":[5,47],"is":[6,85,109,128],"an":[7,125],"important":[8],"issue":[9,45],"in":[10,99],"spatial":[11],"temporal":[12],"databases.":[13],"In":[14,123,159],"real-world":[15],"scenarios,":[16],"clients":[18],"and":[19,61,73,94],"data":[20,53],"objects":[21,60,93,117,135,153],"may":[22],"move":[23],"with":[24,168],"uncertain":[25,52],"speeds":[26],"on":[27],"the":[28,34,44,67,70,74,79,100,114,133,151,155,178,181],"road":[29,56,71,101],"networks,":[30,57],"which":[31],"makes":[32],"retrieving":[33],"exact":[35],"CkNN":[36,49],"result":[38,116],"a":[39,95,104,119,142,145],"challenge.":[40],"This":[41],"paper":[42],"addresses":[43],"of":[46,51,69,140,144,180],"probabilistic":[48],"queries":[50],"(CPkNN)":[54],"for":[55],"where":[58],"moving":[59,92,97],"points":[63],"are":[64,174],"restricted":[65],"by":[66],"connectivity":[68],"network":[72,89],"object-query":[75],"distance":[76],"updates":[77],"affect":[78],"result.":[81,158],"A":[82],"novel":[83],"model":[84],"proposed":[86,129,182],"to":[87,111,130,137,165,176],"estimate":[88],"distances":[90],"between":[91],"submitted":[96],"network.":[102],"Then,":[103],"CPkNN":[105],"monitoring":[107],"method":[108,127,148,164],"presented":[110],"continuously":[112],"report":[113],"possible":[115],"within":[118],"given":[120],"time":[121],"interval.":[122],"addition,":[124,160],"efficient":[126],"arrange":[131],"all":[132],"candidate":[134],"according":[136],"their":[138],"probabilities":[139],"being":[141],"kNN":[143],"query.":[146],"The":[147],"then":[149],"chooses":[150],"top-k":[152],"as":[154],"final":[156],"we":[161],"extend":[162],"our":[163],"large":[166],"networks":[167],"high":[169],"efficiency.":[170],"Finally,":[171],"extensive":[172],"experiments":[173],"conducted":[175],"demonstrate":[177],"effectiveness":[179],"schema.":[183]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}