{"id":"https://openalex.org/W3161261561","doi":"https://doi.org/10.1007/s10707-021-00434-1","title":"Evaluating the effect of compressing algorithms for trajectory similarity and classification problems","display_name":"Evaluating the effect of compressing algorithms for trajectory similarity and classification problems","publication_year":2021,"publication_date":"2021-05-07","ids":{"openalex":"https://openalex.org/W3161261561","doi":"https://doi.org/10.1007/s10707-021-00434-1","mag":"3161261561"},"language":"en","primary_location":{"id":"doi:10.1007/s10707-021-00434-1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10707-021-00434-1","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10707-021-00434-1.pdf","source":{"id":"https://openalex.org/S4210168194","display_name":"GeoInformatica","issn_l":"1384-6175","issn":["1384-6175","1573-7624"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GeoInformatica","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s10707-021-00434-1.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076592473","display_name":"Antonios Makris","orcid":"https://orcid.org/0000-0003-0514-4292"},"institutions":[{"id":"https://openalex.org/I32762134","display_name":"Harokopio University of Athens","ror":"https://ror.org/02k5gp281","country_code":"GR","type":"education","lineage":["https://openalex.org/I32762134"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Antonios Makris","raw_affiliation_strings":["Department of Informatics, Telematics, Harokopio University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0003-0514-4292","affiliations":[{"raw_affiliation_string":"Department of Informatics, Telematics, Harokopio University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I32762134"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022674201","display_name":"Camila Leite da Silva","orcid":"https://orcid.org/0000-0003-3739-9820"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Camila Leite da Silva","raw_affiliation_strings":["Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancia da Computa\u00e7\u00e3o, Universidade Federal de Santa Catarina (UFSC), Florian\u00f3polis, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancia da Computa\u00e7\u00e3o, Universidade Federal de Santa Catarina (UFSC), Florian\u00f3polis, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043726349","display_name":"V\u00e2nia Bogorny","orcid":"https://orcid.org/0000-0002-0159-4643"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Vania Bogorny","raw_affiliation_strings":["Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancia da Computa\u00e7\u00e3o, Universidade Federal de Santa Catarina (UFSC), Florian\u00f3polis, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancia da Computa\u00e7\u00e3o, Universidade Federal de Santa Catarina (UFSC), Florian\u00f3polis, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015563747","display_name":"Lu\u00eds Ot\u00e1vio \u00c1lvares","orcid":"https://orcid.org/0000-0003-2372-4995"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luis Otavio Alvares","raw_affiliation_strings":["Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancia da Computa\u00e7\u00e3o, Universidade Federal de Santa Catarina (UFSC), Florian\u00f3polis, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancia da Computa\u00e7\u00e3o, Universidade Federal de Santa Catarina (UFSC), Florian\u00f3polis, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065118727","display_name":"Jos\u00e9 Ant\u00f4nio Fernandes de Mac\u00eado","orcid":"https://orcid.org/0000-0002-0661-2978"},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jose Antonio Macedo","raw_affiliation_strings":["Departamento de Computa\u00e7\u00e3o, Federal University of Cear\u00e1, Fortaleza, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Computa\u00e7\u00e3o, Federal University of Cear\u00e1, Fortaleza, Brazil","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021420035","display_name":"Konstantinos Tserpes","orcid":"https://orcid.org/0000-0001-5183-1443"},"institutions":[{"id":"https://openalex.org/I32762134","display_name":"Harokopio University of Athens","ror":"https://ror.org/02k5gp281","country_code":"GR","type":"education","lineage":["https://openalex.org/I32762134"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Konstantinos Tserpes","raw_affiliation_strings":["Department of Informatics, Telematics, Harokopio University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics, Telematics, Harokopio University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I32762134"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5076592473"],"corresponding_institution_ids":["https://openalex.org/I32762134"],"apc_list":{"value":2590,"currency":"EUR","value_usd":3190},"apc_paid":{"value":2590,"currency":"EUR","value_usd":3190},"fwci":3.5503,"has_fulltext":true,"cited_by_count":29,"citation_normalized_percentile":{"value":0.93624004,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"25","issue":"4","first_page":"679","last_page":"711"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9997000098228455,"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":0.9997000098228455,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9976000189781189,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/trajectory","display_name":"Trajectory","score":0.8213975429534912},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"Lossy compression","score":0.6966215968132019},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.686933696269989},{"id":"https://openalex.org/keywords/compression-ratio","display_name":"Compression ratio","score":0.6753283143043518},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6532377004623413},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6010992527008057},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5974395275115967},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5916239023208618},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.5143529176712036},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.4688231647014618},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.44702789187431335},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.41253942251205444},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3948424756526947},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22673901915550232},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11131477355957031},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.09140455722808838}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.8213975429534912},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.6966215968132019},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.686933696269989},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.6753283143043518},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6532377004623413},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6010992527008057},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5974395275115967},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5916239023208618},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.5143529176712036},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.4688231647014618},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.44702789187431335},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.41253942251205444},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3948424756526947},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22673901915550232},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11131477355957031},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.09140455722808838},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","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/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.0},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.0},{"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":2,"locations":[{"id":"doi:10.1007/s10707-021-00434-1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10707-021-00434-1","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10707-021-00434-1.pdf","source":{"id":"https://openalex.org/S4210168194","display_name":"GeoInformatica","issn_l":"1384-6175","issn":["1384-6175","1573-7624"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GeoInformatica","raw_type":"journal-article"},{"id":"pmh:oai:zenodo.org:6338137","is_oa":true,"landing_page_url":"https://zenodo.org/record/6338137","pdf_url":"https://zenodo.org/record/6338137","source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1007/s10707-021-00434-1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10707-021-00434-1","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10707-021-00434-1.pdf","source":{"id":"https://openalex.org/S4210168194","display_name":"GeoInformatica","issn_l":"1384-6175","issn":["1384-6175","1573-7624"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GeoInformatica","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1037348329","display_name":null,"funder_award_id":"777695","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G5231723629","display_name":null,"funder_award_id":"823916","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320321917","display_name":"General Secretariat for Research and Technology","ror":"https://ror.org/04yeh8h63"},{"id":"https://openalex.org/F4320327859","display_name":"Hellenic Foundation for Research and Innovation","ror":null},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3161261561.pdf","grobid_xml":"https://content.openalex.org/works/W3161261561.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W75281627","https://openalex.org/W595134950","https://openalex.org/W1485663713","https://openalex.org/W1527435746","https://openalex.org/W1560110367","https://openalex.org/W1600482701","https://openalex.org/W1626398438","https://openalex.org/W1981934656","https://openalex.org/W1986324410","https://openalex.org/W1989788599","https://openalex.org/W2015378554","https://openalex.org/W2041055607","https://openalex.org/W2065663378","https://openalex.org/W2070390049","https://openalex.org/W2077990374","https://openalex.org/W2086020653","https://openalex.org/W2100240200","https://openalex.org/W2100510857","https://openalex.org/W2103615125","https://openalex.org/W2107633943","https://openalex.org/W2110707662","https://openalex.org/W2112738128","https://openalex.org/W2118371392","https://openalex.org/W2136317921","https://openalex.org/W2138044257","https://openalex.org/W2140251882","https://openalex.org/W2147880780","https://openalex.org/W2149647769","https://openalex.org/W2347195884","https://openalex.org/W2590038026","https://openalex.org/W2755177746","https://openalex.org/W2760295842","https://openalex.org/W2771098373","https://openalex.org/W2788857645","https://openalex.org/W2809553093","https://openalex.org/W2810627351","https://openalex.org/W2934392475","https://openalex.org/W2943420531","https://openalex.org/W2953248290","https://openalex.org/W2954250068","https://openalex.org/W2962736902","https://openalex.org/W2981899207","https://openalex.org/W2987583674","https://openalex.org/W2992462909","https://openalex.org/W3088870161","https://openalex.org/W3103750832"],"related_works":["https://openalex.org/W2385628723","https://openalex.org/W2547124190","https://openalex.org/W3180760233","https://openalex.org/W3035703949","https://openalex.org/W4247601675","https://openalex.org/W1970394887","https://openalex.org/W755971114","https://openalex.org/W2118338613","https://openalex.org/W1982468865","https://openalex.org/W3080614128"],"abstract_inverted_index":{"Abstract":[0],"During":[1],"the":[2,6,9,44,48,55,59,62,113,132,136,148,151],"last":[3],"few":[4],"years":[5],"volumes":[7],"of":[8,50,112,150],"data":[10,40],"that":[11,126],"synthesize":[12],"trajectories":[13],"have":[14],"expanded":[15],"to":[16,46],"unparalleled":[17],"quantities.":[18],"This":[19],"growth":[20],"is":[21,96,115,128,140,155],"challenging":[22],"traditional":[23],"trajectory":[24,51,63],"analysis":[25,64],"approaches":[26],"and":[27,88,120,135,147],"solutions":[28],"are":[29],"sought":[30],"in":[31],"other":[32],"domains.":[33],"In":[34],"this":[35,67],"work,":[36],"we":[37,69],"focus":[38],"on":[39,61],"compression":[41,73,114,133,153],"techniques":[42,119],"with":[43],"intention":[45],"minimize":[47],"size":[49],"data,":[52],"while,":[53],"at":[54],"same":[56],"time,":[57],"minimizing":[58],"impact":[60],"methods.":[65],"To":[66],"extent,":[68],"evaluate":[70],"five":[71],"lossy":[72],"algorithms:":[74],"Douglas-Peucker":[75],"(DP),":[76],"Time":[77,83,91],"Ratio":[78,84,92],"(TR),":[79],"Speed":[80,85,89],"Based":[81,86,90],"(SP),":[82],"(TR_SP)":[87],"(SP_TR).":[93],"The":[94,110,123,139],"comparison":[95],"performed":[97],"using":[98,117],"four":[99],"distinct":[100],"real":[101],"world":[102],"datasets":[103],"against":[104],"six":[105],"different":[106],"dynamically":[107],"assigned":[108],"thresholds.":[109],"effectiveness":[111],"evaluated":[116],"classification":[118],"similarity":[121],"measures.":[122],"results":[124],"showed":[125],"there":[127],"a":[129],"trade-off":[130],"between":[131],"rate":[134],"achieved":[137],"quality.":[138],"no":[141],"\u201cbest":[142],"algorithm\u201d":[143],"for":[144],"every":[145],"case":[146],"choice":[149],"proper":[152],"algorithm":[154],"an":[156],"application-dependent":[157],"process.":[158]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}