{"id":"https://openalex.org/W2101932598","doi":"https://doi.org/10.1145/1869790.1869821","title":"An algorithmic framework for segmenting trajectories based on spatio-temporal criteria","display_name":"An algorithmic framework for segmenting trajectories based on spatio-temporal criteria","publication_year":2010,"publication_date":"2010-11-02","ids":{"openalex":"https://openalex.org/W2101932598","doi":"https://doi.org/10.1145/1869790.1869821","mag":"2101932598"},"language":"en","primary_location":{"id":"doi:10.1145/1869790.1869821","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1869790.1869821","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/11071","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086805770","display_name":"Maike Buchin","orcid":"https://orcid.org/0000-0002-3446-4343"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Maike Buchin","raw_affiliation_strings":["TU Eindhoven, The Netherlands","TU Eindhoven, the Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TU Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]},{"raw_affiliation_string":"TU Eindhoven, the Netherlands","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017692588","display_name":"Anne Driemel","orcid":"https://orcid.org/0000-0002-1943-2589"},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Anne Driemel","raw_affiliation_strings":["Utrecht University, The Netherlands","Utrecht Universitythe Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Utrecht University, The Netherlands","institution_ids":["https://openalex.org/I193662353"]},{"raw_affiliation_string":"Utrecht Universitythe Netherlands","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053874521","display_name":"Marc van Kreveld","orcid":"https://orcid.org/0000-0001-8208-3468"},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Marc van Kreveld","raw_affiliation_strings":["Utrecht University, The Netherlands","Utrecht Universitythe Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Utrecht University, The Netherlands","institution_ids":["https://openalex.org/I193662353"]},{"raw_affiliation_string":"Utrecht Universitythe Netherlands","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012371112","display_name":"Vera Sacrist\u00e1n","orcid":"https://orcid.org/0000-0003-0203-256X"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Vera Sacrist\u00e1n","raw_affiliation_strings":["Universitat Polit\u00e8cnica de Catalunya, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Polit\u00e8cnica de Catalunya, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.3629,"has_fulltext":false,"cited_by_count":67,"citation_normalized_percentile":{"value":0.98264698,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"202","last_page":"211"},"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9934999942779541,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9872999787330627,"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":0.6996046304702759},{"id":"https://openalex.org/keywords/market-segmentation","display_name":"Market segmentation","score":0.6142037510871887},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43615785241127014},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.4289562702178955},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32593590021133423},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.07383382320404053},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.07033339142799377}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6996046304702759},{"id":"https://openalex.org/C125308379","wikidata":"https://www.wikidata.org/wiki/Q363057","display_name":"Market segmentation","level":2,"score":0.6142037510871887},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43615785241127014},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.4289562702178955},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32593590021133423},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.07383382320404053},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.07033339142799377},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1145/1869790.1869821","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1869790.1869821","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.tue.nl:openaire_cris_publications/c9a3e1d6-dd7b-474c-849f-8804e2ffdfd2","is_oa":false,"landing_page_url":"https://research.tue.nl/en/publications/c9a3e1d6-dd7b-474c-849f-8804e2ffdfd2","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","issn_l":null,"issn":null,"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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Buchin, M, Driemel, A, Kreveld, van, M J & Sacrist\u00e1n, V 2010, An algorithmic framework for segmenting trajectories based on spatio-temporal criteria. in Proceedings 18th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems (ACM-GIS 2010, San Jose CA, USA, November 2-5, 2010). Association for Computing Machinery, Inc., New York NY, pp. 202-211. https://doi.org/10.1145/1869790.1869821","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:recercat.cat:2072/192933","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/11071","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:695258","is_oa":false,"landing_page_url":"http://library.tue.nl/csp/dare/LinkToRepository.csp?recordnumber=695258","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","issn_l":null,"issn":null,"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":"","raw_type":null},{"id":"pmh:oai:library.tue.nl:695258","is_oa":false,"landing_page_url":"http://repository.tue.nl/695258","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","issn_l":null,"issn":null,"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":"","raw_type":null},{"id":"pmh:tue:oai:pure.tue.nl:publications/c9a3e1d6-dd7b-474c-849f-8804e2ffdfd2","is_oa":false,"landing_page_url":"https://research.tue.nl/nl/publications/c9a3e1d6-dd7b-474c-849f-8804e2ffdfd2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings 18th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems (ACM-GIS 2010, San Jose CA, USA, November 2-5, 2010), 202 - 211","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":{"id":"pmh:oai:recercat.cat:2072/192933","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/11071","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1955397877","display_name":null,"funder_award_id":"BU 2419/1-1","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G5752620313","display_name":null,"funder_award_id":"IC0903 (MOVE)","funder_id":"https://openalex.org/F4320320366","funder_display_name":"European Cooperation in Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320320366","display_name":"European Cooperation in Science and Technology","ror":"https://ror.org/01bstzn19"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1646289414","https://openalex.org/W1890828259","https://openalex.org/W1939649909","https://openalex.org/W1981732464","https://openalex.org/W1986346905","https://openalex.org/W2043075830","https://openalex.org/W2057512681","https://openalex.org/W2076406769","https://openalex.org/W2080598555","https://openalex.org/W2097357452","https://openalex.org/W2115107074","https://openalex.org/W2129247217","https://openalex.org/W2133123111","https://openalex.org/W2145501953","https://openalex.org/W2149906774","https://openalex.org/W4251391716"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2772917594","https://openalex.org/W2775347418","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"In":[0,70],"this":[1,71],"paper":[2],"we":[3],"address":[4],"the":[5,73,88,93],"problem":[6,75],"of":[7,57,61,67,90,92],"segmenting":[8],"a":[9,28,44,54],"trajectory":[10,29,52,94],"such":[11],"that":[12,46],"each":[13],"segment":[14,50],"is":[15,87],"in":[16,80],"some":[17],"sense":[18],"homogeneous.":[19],"We":[20,42],"formally":[21],"define":[22],"different":[23],"spatio-temporal":[24],"criteria":[25],"under":[26,59],"which":[27],"can":[30,76],"be":[31,78,96],"homogeneous,":[32],"including":[33],"location,":[34],"heading,":[35],"speed,":[36],"velocity,":[37],"curvature,":[38],"sinuosity,":[39],"and":[40],"curviness.":[41],"present":[43],"framework":[45],"allows":[47],"us":[48],"to":[49,95],"any":[51,60,65],"into":[53],"minimum":[55],"number":[56,89],"segments":[58],"these":[62,68],"criteria,":[63],"or":[64],"combination":[66],"criteria.":[69],"framework,":[72],"segmentation":[74],"generally":[77],"solved":[79],"O(n":[81],"log":[82],"n)":[83],"time,":[84],"where":[85],"n":[86],"edges":[91],"segmented.":[97]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":10}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}