{"id":"https://openalex.org/W2901403711","doi":"https://doi.org/10.1109/igarss.2018.8518852","title":"A spatial co-location mining algorithm based on a spatial continuous field with refined road-network constraints","display_name":"A spatial co-location mining algorithm based on a spatial continuous field with refined road-network constraints","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2901403711","doi":"https://doi.org/10.1109/igarss.2018.8518852","mag":"2901403711"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8518852","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8518852","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","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/A5033279713","display_name":"Xiaojing Yao","orcid":"https://orcid.org/0000-0001-9745-3150"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaojing Yao","raw_affiliation_strings":["Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100764100","display_name":"Dacheng Wang","orcid":"https://orcid.org/0009-0009-0640-566X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dacheng Wang","raw_affiliation_strings":["Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064464483","display_name":"Liujia Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liujia Chen","raw_affiliation_strings":["Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005834953","display_name":"Shaolong Cui","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaolong Cui","raw_affiliation_strings":["Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110512006","display_name":"Tianhe Chi","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianhe Chi","raw_affiliation_strings":["Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Lab of Spatial Information Integration, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5033279713"],"corresponding_institution_ids":["https://openalex.org/I19820366"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.09723933,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"40","issue":null,"first_page":"5049","last_page":"5052"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9848999977111816,"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"}},"topics":[{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9848999977111816,"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"}},{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9810000061988831,"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"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9721999764442444,"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/computer-science","display_name":"Computer science","score":0.6806468963623047},{"id":"https://openalex.org/keywords/reachability","display_name":"Reachability","score":0.5907360911369324},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5588254928588867},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5362095236778259},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5338462591171265},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4666929841041565},{"id":"https://openalex.org/keywords/spatial-network","display_name":"Spatial network","score":0.44793593883514404},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4434620141983032},{"id":"https://openalex.org/keywords/kernel-density-estimation","display_name":"Kernel density estimation","score":0.4211384057998657},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35218265652656555},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1500205397605896},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07766690850257874}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6806468963623047},{"id":"https://openalex.org/C136643341","wikidata":"https://www.wikidata.org/wiki/Q1361526","display_name":"Reachability","level":2,"score":0.5907360911369324},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5588254928588867},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5362095236778259},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5338462591171265},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4666929841041565},{"id":"https://openalex.org/C53471067","wikidata":"https://www.wikidata.org/wiki/Q7574076","display_name":"Spatial network","level":2,"score":0.44793593883514404},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4434620141983032},{"id":"https://openalex.org/C71134354","wikidata":"https://www.wikidata.org/wiki/Q458825","display_name":"Kernel density estimation","level":3,"score":0.4211384057998657},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35218265652656555},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1500205397605896},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07766690850257874},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8518852","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8518852","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1964570589","https://openalex.org/W2010257382","https://openalex.org/W2058336014","https://openalex.org/W2136642200","https://openalex.org/W2413041202","https://openalex.org/W2588577863"],"related_works":["https://openalex.org/W2136512912","https://openalex.org/W2127267268","https://openalex.org/W2156446763","https://openalex.org/W2067910792","https://openalex.org/W2150194458","https://openalex.org/W2143461633","https://openalex.org/W2889071233","https://openalex.org/W4321471459","https://openalex.org/W1789584010","https://openalex.org/W2132389350"],"abstract_inverted_index":{"Urban":[0],"service":[1,55],"facilities":[2,56],"reflect":[3],"the":[4,27,53,75,90,99,108,123,126,131,140,143,152,164,170],"development":[5],"status":[6],"of":[7,21,101,125,145],"a":[8,11,45,61,83,119,155],"city":[9,148],"from":[10,18,78],"micro":[12],"level.":[13],"Extracting":[14],"useful":[15],"spatial":[16,47,63,103,156],"patterns":[17],"this":[19,37,71],"type":[20],"data":[22],"can":[23],"assist":[24],"planners":[25],"with":[26,49,65],"reasonable":[28],"allocation.":[29],"Co-location":[30],"pattern":[31],"mining":[32],"is":[33,166],"valid":[34],"to":[35,97,129],"solve":[36],"problem.":[38],"Current":[39],"methods":[40,77,172],"are":[41,57],"mainly":[42,149],"implemented":[43],"in":[44,60,113,147,154,173],"homogenous":[46],"field":[48,64],"little":[50],"constraints.":[51,68],"However,":[52],"urban":[54,114,175],"mostly":[58],"distributed":[59],"manmade":[62],"refined":[66],"road-network":[67,153],"To":[69],"address":[70],"problem,":[72],"we":[73,88],"improve":[74],"traditional":[76,132],"two":[79,102,137],"aspects:":[80],"(1)":[81],"using":[82],"network":[84,111],"kernel":[85],"density":[86],"model,":[87],"replace":[89,130],"Euclidean":[91],"distance":[92],"by":[93],"an":[94],"accessibility":[95],"indicator":[96,106],"measure":[98],"proximity":[100],"instances.":[104],"This":[105],"involves":[107],"direction":[109],"and":[110],"constraints":[112],"space.":[115],"(2)":[116],"We":[117],"introduce":[118],"reachability":[120],"weight":[121],"into":[122],"calculation":[124],"prevalent":[127],"index":[128],"discrete":[133],"approach.":[134],"The":[135,159],"above":[136],"improvements":[138],"regard":[139],"truth":[141],"that":[142,163],"movement":[144],"human":[146],"depends":[150],"on":[151],"continues":[157],"field.":[158],"preliminary":[160],"experiments":[161],"show":[162],"algorithm":[165],"more":[167],"applicable":[168],"than":[169],"current":[171],"solving":[174],"facility":[176],"problems.":[177]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}