{"id":"https://openalex.org/W1821077914","doi":"https://doi.org/10.1109/perser.2005.1506426","title":"Incremental nearest-neighbor search in moving objects","display_name":"Incremental nearest-neighbor search in moving objects","publication_year":2005,"publication_date":"2005-09-12","ids":{"openalex":"https://openalex.org/W1821077914","doi":"https://doi.org/10.1109/perser.2005.1506426","mag":"1821077914"},"language":"en","primary_location":{"id":"doi:10.1109/perser.2005.1506426","is_oa":false,"landing_page_url":"https://doi.org/10.1109/perser.2005.1506426","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICPS '05. Proceedings. International Conference on Pervasive Services, 2005.","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/A5090510818","display_name":"Katerina Raptopoulou","orcid":null},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"K. Raptopoulou","raw_affiliation_strings":["Department of Informatics, Aristotle University of Thessaloniki, Thessaloniki, Greece","Department of Informatics, Aristotle University, Thessalon\u00edki, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Department of Informatics, Aristotle University, Thessalon\u00edki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067758248","display_name":"Apostolos N. Papadopoulos","orcid":"https://orcid.org/0000-0002-6172-354X"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"A.N. Papadopoulos","raw_affiliation_strings":["Department of Informatics, Aristotle University of Thessaloniki, Thessaloniki, Greece","Department of Informatics, Aristotle University, Thessalon\u00edki, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Department of Informatics, Aristotle University, Thessalon\u00edki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010058559","display_name":"Yannis Manolopoulos","orcid":"https://orcid.org/0000-0003-4026-4329"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Y. Manolopoulos","raw_affiliation_strings":["Department of Informatics, Aristotle University of Thessaloniki, Thessaloniki, Greece","Department of Informatics, Aristotle University, Thessalon\u00edki, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Department of Informatics, Aristotle University, Thessalon\u00edki, Greece","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090510818"],"corresponding_institution_ids":["https://openalex.org/I21370196"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10496443,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"312","last_page":"321"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9901000261306763,"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":0.7927672863006592},{"id":"https://openalex.org/keywords/k-nearest-neighbors-algorithm","display_name":"k-nearest neighbors algorithm","score":0.7265485525131226},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.6785480976104736},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5912430286407471},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.5634558200836182},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5584678649902344},{"id":"https://openalex.org/keywords/nearest-neighbor-search","display_name":"Nearest neighbor search","score":0.5574964284896851},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.5005779266357422},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.4795108139514923},{"id":"https://openalex.org/keywords/nearest-neighbor-graph","display_name":"Nearest neighbor graph","score":0.4721106290817261},{"id":"https://openalex.org/keywords/online-aggregation","display_name":"Online aggregation","score":0.4693851172924042},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.4660326838493347},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.45827531814575195},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.45826345682144165},{"id":"https://openalex.org/keywords/spatial-query","display_name":"Spatial query","score":0.4409732520580292},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.41276732087135315},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.31946736574172974},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2731211185455322},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.20042195916175842},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12046277523040771},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.08252701163291931}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7927672863006592},{"id":"https://openalex.org/C113238511","wikidata":"https://www.wikidata.org/wiki/Q1071612","display_name":"k-nearest neighbors algorithm","level":2,"score":0.7265485525131226},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.6785480976104736},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5912430286407471},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.5634558200836182},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5584678649902344},{"id":"https://openalex.org/C116738811","wikidata":"https://www.wikidata.org/wiki/Q608751","display_name":"Nearest neighbor search","level":2,"score":0.5574964284896851},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.5005779266357422},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.4795108139514923},{"id":"https://openalex.org/C90988772","wikidata":"https://www.wikidata.org/wiki/Q2855103","display_name":"Nearest neighbor graph","level":3,"score":0.4721106290817261},{"id":"https://openalex.org/C24028149","wikidata":"https://www.wikidata.org/wiki/Q7094056","display_name":"Online aggregation","level":5,"score":0.4693851172924042},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.4660326838493347},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.45827531814575195},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.45826345682144165},{"id":"https://openalex.org/C172722865","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial query","level":5,"score":0.4409732520580292},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.41276732087135315},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.31946736574172974},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2731211185455322},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.20042195916175842},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12046277523040771},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.08252701163291931},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/perser.2005.1506426","is_oa":false,"landing_page_url":"https://doi.org/10.1109/perser.2005.1506426","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICPS '05. Proceedings. International Conference on Pervasive Services, 2005.","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.217.3743","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.217.3743","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://delab.csd.auth.gr/papers/ICPS05rpm.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.294.9095","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.294.9095","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://delab.csd.auth.gr/~apostol/pubs/icps2005.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":50,"referenced_works":["https://openalex.org/W26550955","https://openalex.org/W1488678234","https://openalex.org/W1520144421","https://openalex.org/W1526692684","https://openalex.org/W1553193704","https://openalex.org/W1553387542","https://openalex.org/W1570560315","https://openalex.org/W1663439106","https://openalex.org/W1723433588","https://openalex.org/W1817771417","https://openalex.org/W1979207937","https://openalex.org/W1982042357","https://openalex.org/W1990111898","https://openalex.org/W2003863309","https://openalex.org/W2046144220","https://openalex.org/W2057958932","https://openalex.org/W2096109431","https://openalex.org/W2097597750","https://openalex.org/W2099397891","https://openalex.org/W2100315210","https://openalex.org/W2101429492","https://openalex.org/W2105589369","https://openalex.org/W2123097133","https://openalex.org/W2134627110","https://openalex.org/W2136793462","https://openalex.org/W2139540256","https://openalex.org/W2141394101","https://openalex.org/W2142338429","https://openalex.org/W2146485383","https://openalex.org/W2151135734","https://openalex.org/W2151228854","https://openalex.org/W2154322583","https://openalex.org/W2156192173","https://openalex.org/W2165193650","https://openalex.org/W2166183959","https://openalex.org/W2166996142","https://openalex.org/W2997027240","https://openalex.org/W4206231591","https://openalex.org/W4285719527","https://openalex.org/W6601068012","https://openalex.org/W6632899227","https://openalex.org/W6633080275","https://openalex.org/W6634183403","https://openalex.org/W6637041259","https://openalex.org/W6637587351","https://openalex.org/W6638414998","https://openalex.org/W6674523073","https://openalex.org/W6674628458","https://openalex.org/W6674645168","https://openalex.org/W6678386165"],"related_works":["https://openalex.org/W2795392346","https://openalex.org/W4246757943","https://openalex.org/W2969538544","https://openalex.org/W1973282744","https://openalex.org/W906795786","https://openalex.org/W2395027054","https://openalex.org/W3113337624","https://openalex.org/W2919065557","https://openalex.org/W2110065340","https://openalex.org/W2491796624"],"abstract_inverted_index":{"In":[0,67,120],"databases":[1],"of":[2,16,38,63,117,126,135],"moving":[3],"objects":[4,37],"it":[5],"is":[6,27,58,112],"important":[7,20],"to":[8,90],"answer":[9],"queries":[10],"that":[11,106],"concern":[12],"the":[13,17,28,34,55,61,64,72,82,92,98,108,118,124,128,133],"future":[14],"positions":[15],"objects.":[18],"An":[19],"query":[21,40,73,129],"type":[22],"in":[23,132,145],"such":[24,68],"an":[25,87],"environment":[26],"nearest-neighbor":[29,57],"query,":[30],"which":[31,111,141],"asks":[32],"for":[33],"k":[35],"closest":[36],"a":[39,43,69,146],"object":[41,136],"during":[42],"time":[44],"interval":[45],"[t/sub":[46],"s/,":[47],"t/sub":[48],"e/].":[49],"However,":[50],"there":[51],"are":[52,142],"cases":[53],"where":[54],"(k+1)-th":[56],"requested":[59],"after":[60],"execution":[62],"k-NN":[65],"query.":[66,119],"case,":[70],"either":[71],"must":[74],"be":[75],"evaluated":[76],"again,":[77],"or":[78],"we":[79,122],"can":[80],"exploit":[81],"previous":[83],"result":[84,130],"and":[85,101,139],"use":[86],"incremental":[88,104],"method":[89,110],"determine":[91],"new":[93],"answer.":[94],"We":[95],"focus":[96],"on":[97,114],"second":[99],"alternative":[100],"present":[102],"efficient":[103],"algorithms":[105],"outperform":[107],"trivial":[109],"based":[113],"complete":[115],"re-execution":[116],"addition,":[121],"study":[123],"problem":[125],"keeping":[127],"consistent":[131],"presence":[134],"insertions,":[137],"deletions":[138],"updates":[140],"very":[143],"common":[144],"dynamic":[147],"moving-object":[148],"environment.":[149]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
