{"id":"https://openalex.org/W2073494180","doi":"https://doi.org/10.1145/2525314.2525444","title":"Trajectory based optimal segment computation in road network databases","display_name":"Trajectory based optimal segment computation in road network databases","publication_year":2013,"publication_date":"2013-11-05","ids":{"openalex":"https://openalex.org/W2073494180","doi":"https://doi.org/10.1145/2525314.2525444","mag":"2073494180"},"language":"en","primary_location":{"id":"doi:10.1145/2525314.2525444","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2525314.2525444","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems","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/A5101973619","display_name":"Xiaohui Li","orcid":"https://orcid.org/0000-0003-4011-4742"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Xiaohui Li","raw_affiliation_strings":["National University of Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040083797","display_name":"Vaida \u010ceikut\u0117","orcid":null},"institutions":[{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Vaida \u010ceikute","raw_affiliation_strings":["Aarhus University"],"affiliations":[{"raw_affiliation_string":"Aarhus University","institution_ids":["https://openalex.org/I204337017"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029380368","display_name":"Christian S. Jensen","orcid":"https://orcid.org/0000-0002-9697-7670"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Christian S. Jensen","raw_affiliation_strings":["Aalborg University","[Aalborg university]"],"affiliations":[{"raw_affiliation_string":"Aalborg University","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"[Aalborg university]","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077593594","display_name":"Kian\u2010Lee Tan","orcid":"https://orcid.org/0000-0001-9315-4057"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Kian-Lee Tan","raw_affiliation_strings":["National University of Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101973619"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.14084751,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"396","last_page":"399"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9983000159263611,"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":0.9955000281333923,"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":0.7593951225280762},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.7244105339050293},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6349961161613464},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5659281015396118},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3608373999595642},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15431499481201172}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7593951225280762},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.7244105339050293},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6349961161613464},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5659281015396118},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3608373999595642},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15431499481201172},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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":5,"locations":[{"id":"doi:10.1145/2525314.2525444","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2525314.2525444","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/536737de-4b1f-45bd-9ebf-c6de35ed41d4","is_oa":false,"landing_page_url":"https://pure.au.dk/portal/en/publications/536737de-4b1f-45bd-9ebf-c6de35ed41d4","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Li, X, Ceikute, V, Jensen, C S & Tan, K-L 2013, Trajectory Based Optimal Segment Computation in Road Network Databases. in C Knoblock & M Schneider (eds), Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, SIGSPATIAL'13. Association for Computing Machinery, pp. 396-399 , ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, Orlando, United States, 05/11/2013. https://doi.org/10.1145/2525314.2525444","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/78404","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/78404","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.757.8250","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.757.8250","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1303.2310.pdf","raw_type":"text"},{"id":"pmh:oai:pure.atira.dk:publications/3b7a55df-0fc3-451d-a4c2-a0f5552ec295","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/3b7a55df-0fc3-451d-a4c2-a0f5552ec295","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Li , X , Ceikut\u00e9 , V , Jensen , C S &amp; Tan , K-L 2013 , Trajectory Based Optimal Segment Computation in Road Network Databases . in Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems . Association for Computing Machinery , pp. 386-389 , 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL GIS 2013) , Orlando, Florida , United States , 05/11/2013 . https://doi.org/10.1145/2525314.2525444","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W3464401","https://openalex.org/W2059480211","https://openalex.org/W2080610036","https://openalex.org/W2084468209","https://openalex.org/W2114477897","https://openalex.org/W2119752445","https://openalex.org/W2126840151","https://openalex.org/W2129658824","https://openalex.org/W2151242668","https://openalex.org/W2172362645"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2077561982"],"abstract_inverted_index":{"Finding":[0],"a":[1,4,17,54,57,63,80,85,98,113],"location":[2],"for":[3,79,88],"new":[5,81],"facility":[6,9],"s.t.":[7],"the":[8,11,74,104,109,127,137],"attracts":[10],"maximal":[12],"number":[13],"of":[14,59,65,141],"customers":[15,24],"is":[16,96,101],"challenging":[18],"problem.":[19],"Existing":[20],"studies":[21,130],"either":[22],"model":[23],"as":[25],"static":[26],"sites":[27],"and":[28,41,62],"thus":[29],"do":[30,42],"not":[31,43],"consider":[32],"customer":[33,66],"movement,":[34],"or":[35],"they":[36],"focus":[37],"on":[38],"theoretical":[39],"aspects":[40],"provide":[44],"solutions":[45],"that":[46,100,121,136],"are":[47,139],"shown":[48],"empirically":[49],"to":[50,112,125],"be":[51],"scalable.":[52],"Given":[53],"road":[55,76,105],"network,":[56],"set":[58],"existing":[60],"facilities,":[61],"collection":[64],"route":[67,94,110],"traversals,":[68],"an":[69],"optimal":[70,75],"segment":[71],"query":[72],"returns":[73],"network":[77],"segment(s)":[78],"facility.":[82],"We":[83,117],"propose":[84,118],"practical":[86],"framework":[87],"computing":[89,126],"this":[90],"query,":[91],"where":[92],"each":[93],"traversal":[95],"assigned":[97],"score":[99,114],"distributed":[102],"among":[103],"segments":[106],"covered":[107],"by":[108],"according":[111],"distribution":[115],"model.":[116],"two":[119],"algorithms":[120,138],"adopt":[122],"different":[123],"approaches":[124],"query.":[128],"Empirical":[129],"with":[131],"real":[132],"data":[133],"sets":[134],"demonstrate":[135],"capable":[140],"offering":[142],"high":[143],"performance":[144],"in":[145],"realistic":[146],"settings.":[147]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
