{"id":"https://openalex.org/W3095477471","doi":"https://doi.org/10.1145/3423455.3430317","title":"Reducing and linking spatio-temporal datasets with kD-STR","display_name":"Reducing and linking spatio-temporal datasets with kD-STR","publication_year":2020,"publication_date":"2020-11-03","ids":{"openalex":"https://openalex.org/W3095477471","doi":"https://doi.org/10.1145/3423455.3430317","mag":"3095477471"},"language":"en","primary_location":{"id":"doi:10.1145/3423455.3430317","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3423455.3430317","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Advances in Resilient and Intelligent Cities","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research.birmingham.ac.uk/en/publications/c2a37d76-a135-4b87-86e6-2b9552b44e8a","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080185931","display_name":"Liam Steadman","orcid":"https://orcid.org/0000-0002-1729-5699"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Liam Steadman","raw_affiliation_strings":["University of Warwick, Coventry, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Warwick, Coventry, United Kingdom","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007349631","display_name":"Nathan Griffiths","orcid":"https://orcid.org/0000-0002-6406-8632"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nathan Griffiths","raw_affiliation_strings":["University of Warwick, Coventry, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Warwick, Coventry, United Kingdom","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051267613","display_name":"Stephen A. Jarvis","orcid":"https://orcid.org/0000-0002-1249-2167"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Stephen Jarvis","raw_affiliation_strings":["University of Warwick, Coventry, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Warwick, Coventry, United Kingdom","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054893685","display_name":"Mark Bell","orcid":"https://orcid.org/0000-0003-0154-4651"},"institutions":[{"id":"https://openalex.org/I24273437","display_name":"Transport Research Laboratory (United Kingdom)","ror":"https://ror.org/02veezx93","country_code":"GB","type":"company","lineage":["https://openalex.org/I24273437"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mark Bell","raw_affiliation_strings":["TRL, Wokingham, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TRL, Wokingham, United Kingdom","institution_ids":["https://openalex.org/I24273437"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030711377","display_name":"Shaun Helman","orcid":"https://orcid.org/0000-0002-2670-1476"},"institutions":[{"id":"https://openalex.org/I24273437","display_name":"Transport Research Laboratory (United Kingdom)","ror":"https://ror.org/02veezx93","country_code":"GB","type":"company","lineage":["https://openalex.org/I24273437"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Shaun Helman","raw_affiliation_strings":["TRL, Wokingham, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TRL, Wokingham, United Kingdom","institution_ids":["https://openalex.org/I24273437"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008145206","display_name":"Caroline Wallbank","orcid":"https://orcid.org/0000-0003-0375-6922"},"institutions":[{"id":"https://openalex.org/I24273437","display_name":"Transport Research Laboratory (United Kingdom)","ror":"https://ror.org/02veezx93","country_code":"GB","type":"company","lineage":["https://openalex.org/I24273437"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Caroline Wallbank","raw_affiliation_strings":["TRL, Wokingham, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TRL, Wokingham, United Kingdom","institution_ids":["https://openalex.org/I24273437"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"10","last_page":"19"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T13282","display_name":"Automated Road and Building Extraction","score":0.9876999855041504,"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/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9803000092506409,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.7923024892807007},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.7535885572433472},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7221547961235046},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6371174454689026},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5869168639183044},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5682433843612671},{"id":"https://openalex.org/keywords/data-pre-processing","display_name":"Data pre-processing","score":0.45302388072013855},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.439582884311676},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31344276666641235},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15616127848625183}],"concepts":[{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.7923024892807007},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.7535885572433472},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7221547961235046},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6371174454689026},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5869168639183044},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5682433843612671},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.45302388072013855},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.439582884311676},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31344276666641235},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15616127848625183},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3423455.3430317","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3423455.3430317","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Advances in Resilient and Intelligent Cities","raw_type":"proceedings-article"},{"id":"pmh:oai:wrap.warwick.ac.uk:143426","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400665","display_name":"Warwick Research Archive Portal (University of Warwick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39555362","host_organization_name":"University of Warwick","host_organization_lineage":["https://openalex.org/I39555362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference Item"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/c2a37d76-a135-4b87-86e6-2b9552b44e8a","is_oa":true,"landing_page_url":"https://research.birmingham.ac.uk/en/publications/c2a37d76-a135-4b87-86e6-2b9552b44e8a","pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"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":null,"raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/c2a37d76-a135-4b87-86e6-2b9552b44e8a","is_oa":true,"landing_page_url":"https://research.birmingham.ac.uk/en/publications/c2a37d76-a135-4b87-86e6-2b9552b44e8a","pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"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":null,"raw_type":"contributionToPeriodical"},"sustainable_development_goals":[{"score":0.49000000953674316,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1185052090","https://openalex.org/W1921428968","https://openalex.org/W1999099974","https://openalex.org/W2101907264","https://openalex.org/W2294798173","https://openalex.org/W2547318247","https://openalex.org/W2594321289","https://openalex.org/W2735643103","https://openalex.org/W2765503048","https://openalex.org/W2794283254","https://openalex.org/W2805954057","https://openalex.org/W2808862972","https://openalex.org/W2882049904","https://openalex.org/W2882790908","https://openalex.org/W2938654617","https://openalex.org/W2963600684","https://openalex.org/W3024841607","https://openalex.org/W3163081491","https://openalex.org/W4229728979","https://openalex.org/W4297672261"],"related_works":["https://openalex.org/W2989490741","https://openalex.org/W3092506759","https://openalex.org/W2367545121","https://openalex.org/W4248881655","https://openalex.org/W2482165163","https://openalex.org/W3010890513","https://openalex.org/W120741642","https://openalex.org/W138569904","https://openalex.org/W2390914021","https://openalex.org/W2389417819"],"abstract_inverted_index":{"When":[0],"linking":[1,18,65,140,161],"spatio-temporal":[2],"datasets,":[3],"the":[4,12,17,26,55,84,95,108,113,143,162,169],"kD-STR":[5,21,50,115,145,171],"algorithm":[6],"can":[7,22,152],"be":[8],"used":[9,106],"to":[10,112],"reduce":[11],"datasets":[13,163],"and":[14,45,74,100,136],"speed":[15],"up":[16],"process.":[19],"However,":[20,147],"sacrifice":[23],"accuracy":[24,53],"in":[25,54,61,91,104,119,148],"linked":[27,56,96],"dataset":[28,69,110],"whilst":[29,164],"retaining":[30],"unnecessary":[31,43],"information.":[32],"To":[33],"overcome":[34],"this,":[35],"we":[36,82],"propose":[37],"a":[38,62,66,88,133,154],"preprocessing":[39],"step":[40],"that":[41,51,156],"removes":[42],"information":[44],"an":[46,101],"alternative":[47,85,129],"heuristic":[48,86,130],"for":[49,94,107,139],"prioritises":[52],"output.":[57],"These":[58],"are":[59],"evaluated":[60],"case":[63,80],"study":[64],"road":[67,75],"condition":[68],"with":[70],"air":[71,97],"temperature,":[72],"rainfall":[73,109],"traffic":[76],"data.":[77],"In":[78],"this":[79,120],"study,":[81],"found":[83],"achieved":[87],"19%":[89],"improvement":[90],"mean":[92],"error":[93,135],"temperature":[98],"features":[99],"18%":[102],"reduction":[103,155],"storage":[105,137,167],"compared":[111],"original":[114,144,170],"heuristic.":[116,146],"The":[117],"results":[118],"paper":[121],"support":[122],"our":[123,128],"hypothesis":[124],"that,":[125],"at":[126],"worse,":[127],"will":[131],"yield":[132],"similar":[134],"overhead":[138],"scenarios":[141],"as":[142],"some":[149],"cases":[150],"it":[151],"give":[153],"is":[157],"more":[158],"accurate":[159],"when":[160],"using":[165],"less":[166],"than":[168],"algorithm.
\\n
\\n":[172]},"counts_by_year":[],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}