{"id":"https://openalex.org/W1976722103","doi":"https://doi.org/10.1145/1007568.1007637","title":"Prediction and indexing of moving objects with unknown motion patterns","display_name":"Prediction and indexing of moving objects with unknown motion patterns","publication_year":2004,"publication_date":"2004-06-13","ids":{"openalex":"https://openalex.org/W1976722103","doi":"https://doi.org/10.1145/1007568.1007637","mag":"1976722103"},"language":"en","primary_location":{"id":"doi:10.1145/1007568.1007637","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1007568.1007637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2004 ACM SIGMOD international conference on Management of data","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/A5048609852","display_name":"Yufei Tao","orcid":"https://orcid.org/0000-0003-3883-5452"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yufei Tao","raw_affiliation_strings":["City University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035605036","display_name":"Christos Faloutsos","orcid":"https://orcid.org/0000-0003-2996-9790"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christos Faloutsos","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh","Carnegie Mellon University. Pittsburgh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie Mellon University. Pittsburgh","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091887420","display_name":"Dimitris Papadias","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Dimitris Papadias","raw_affiliation_strings":["HKUST, Clear Water bay, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HKUST, Clear Water bay, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100395468","display_name":"Bin Liu","orcid":"https://orcid.org/0000-0002-0956-2777"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Bin Liu","raw_affiliation_strings":["HKUST, Clear Water bay, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HKUST, Clear Water bay, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.1755,"has_fulltext":false,"cited_by_count":256,"citation_normalized_percentile":{"value":0.98441586,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"611","last_page":"622"},"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":0.984499990940094,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.982699990272522,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.8334012627601624},{"id":"https://openalex.org/keywords/timestamp","display_name":"Timestamp","score":0.793567419052124},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7671759724617004},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.6727761030197144},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.5988951325416565},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5798783898353577},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5340463519096375},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5333257913589478},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4864496886730194},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36319395899772644}],"concepts":[{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.8334012627601624},{"id":"https://openalex.org/C113954288","wikidata":"https://www.wikidata.org/wiki/Q186885","display_name":"Timestamp","level":2,"score":0.793567419052124},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7671759724617004},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.6727761030197144},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.5988951325416565},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5798783898353577},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5340463519096375},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5333257913589478},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4864496886730194},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36319395899772644},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1145/1007568.1007637","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1007568.1007637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2004 ACM SIGMOD international conference on Management of data","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.222.8652","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.222.8652","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eecs.umich.edu/%7Ebinliu/pub/sigmod04.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.332.561","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.332.561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.uiuc.edu/class/fa05/cs591han/sigmodpods04/sigmod/pdf/R-330.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.65.7168","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.65.7168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.ust.hk/~dimitris/PAPERS/SIGMOD04-STP.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.66.9827","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.66.9827","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.cmu.edu/~christos/PUBLICATIONS/sigmod04.pdf","raw_type":"text"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-21278","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-21278","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323537","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1516936742","https://openalex.org/W1906171242","https://openalex.org/W1939649909","https://openalex.org/W1979207937","https://openalex.org/W1982042357","https://openalex.org/W1982958333","https://openalex.org/W2057958932","https://openalex.org/W2101429492","https://openalex.org/W2105593697","https://openalex.org/W2123575007","https://openalex.org/W2131634374","https://openalex.org/W2133675752","https://openalex.org/W2151135734","https://openalex.org/W2154206653","https://openalex.org/W2158713459","https://openalex.org/W2166996142","https://openalex.org/W4206231591","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2060561905","https://openalex.org/W1417711376","https://openalex.org/W1986883493","https://openalex.org/W2469862403","https://openalex.org/W2166378262","https://openalex.org/W2035891203","https://openalex.org/W4379524643","https://openalex.org/W2367807705","https://openalex.org/W2011027677","https://openalex.org/W3029152356"],"abstract_inverted_index":{"Existing":[0],"methods":[1],"for":[2,47],"peediction":[3],"spatio-temporal":[4],"databases":[5],"assume":[6],"that":[7,61,94,134],"objects":[8,28],"move":[9],"according":[10],"to":[11,37],"linear":[12],"functions.":[13],"This":[14],"severely":[15],"limits":[16],"their":[17],"applicability,":[18],"since":[19],"in":[20],"practice":[21],"movement":[22,65,110],"is":[23,88],"more":[24],"complex,":[25],"and":[26,49,66,78],"individual":[27],"may":[29],"follow":[30],"drastically":[31],"diffferent":[32],"motion":[33,92,101,116],"patterns.":[34,102],"In":[35],"order":[36],"overcome":[38],"these":[39],"problems,":[40],"we":[41,128],"first":[42],"introduce":[43],"a":[44,68,75,82,89,96],"general":[45],"framework":[46],"monitoring":[48],"indexing":[50,132],"moving":[51],"objects,":[52],"where":[53],"(i)":[54],"each":[55,118],"boject":[56],"computes":[57],"individually":[58],"the":[59,71,114,136],"function":[60,93,104],"accurately":[62],"captures":[63],"its":[64,122],"(ii)":[67],"server":[69],"indexes":[70],"object":[72,119],"locations":[73,123],"at":[74,124],"coarse":[76],"level":[77],"processes":[79],"queries":[80,140],"using":[81],"filter-refinement":[83],"mechanism.":[84],"Our":[85],"second":[86],"contribution":[87],"novel":[90],"recursive":[91],"supports":[95],"broad":[97],"class":[98],"of":[99,117,138],"non-linear":[100],"The":[103],"does":[105],"not":[106],"presume":[107],"any":[108],"a-priori":[109],"but":[111],"can":[112],"postulate":[113],"particular":[115],"by":[120],"examining":[121],"recent":[125],"timestamps.":[126],"Finally.":[127],"propse":[129],"an":[130],"efficient":[131],"scheme":[133],"faciliates":[135],"processing":[137],"predicitive":[139],"without":[141],"false":[142],"misses.":[143]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":13},{"year":2016,"cited_by_count":17},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":23},{"year":2013,"cited_by_count":20},{"year":2012,"cited_by_count":12}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
