{"id":"https://openalex.org/W4312883277","doi":"https://doi.org/10.1109/geoinformatics57846.2022.9963811","title":"Identification of Urban Functional Regions based POI data and the economic contribution index, a case study of Chongqing, China","display_name":"Identification of Urban Functional Regions based POI data and the economic contribution index, a case study of Chongqing, China","publication_year":2022,"publication_date":"2022-08-15","ids":{"openalex":"https://openalex.org/W4312883277","doi":"https://doi.org/10.1109/geoinformatics57846.2022.9963811"},"language":"en","primary_location":{"id":"doi:10.1109/geoinformatics57846.2022.9963811","is_oa":false,"landing_page_url":"https://doi.org/10.1109/geoinformatics57846.2022.9963811","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 29th International Conference on Geoinformatics","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/A5059543589","display_name":"Changyu Gong","orcid":null},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Changyu Gong","raw_affiliation_strings":["School of Geographical Sciences, Northeast Normal University,Changchun,China","School of Geographical Sciences, Northeast Normal University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University,Changchun,China","institution_ids":["https://openalex.org/I184983240"]},{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University, Changchun, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002532710","display_name":"Haijiao Chu","orcid":null},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haijiao Chu","raw_affiliation_strings":["School of Geographical Sciences, Northeast Normal University,Changchun,China","School of Geographical Sciences, Northeast Normal University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University,Changchun,China","institution_ids":["https://openalex.org/I184983240"]},{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University, Changchun, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077579407","display_name":"Lingjing Ouyang","orcid":null},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingjing Ouyang","raw_affiliation_strings":["School of Geographical Sciences, Northeast Normal University,Changchun,China","School of Geographical Sciences, Northeast Normal University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University,Changchun,China","institution_ids":["https://openalex.org/I184983240"]},{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University, Changchun, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100358923","display_name":"Siyu Wang","orcid":"https://orcid.org/0000-0002-4471-0544"},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Siyu Wang","raw_affiliation_strings":["School of Geographical Sciences, Northeast Normal University,Changchun,China","School of Geographical Sciences, Northeast Normal University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University,Changchun,China","institution_ids":["https://openalex.org/I184983240"]},{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University, Changchun, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101038183","display_name":"Yonghong Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I180632629","display_name":"Xi'an International Studies University","ror":"https://ror.org/05gcme754","country_code":"CN","type":"education","lineage":["https://openalex.org/I180632629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonghong Zhao","raw_affiliation_strings":["Xi&#x0027;an International Studies University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xi&#x0027;an International Studies University,Xi&#x0027;an,China","institution_ids":["https://openalex.org/I180632629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087129072","display_name":"Chunhong Zhao","orcid":"https://orcid.org/0000-0003-0391-6420"},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunhong Zhao","raw_affiliation_strings":["School of Geographical Sciences, Northeast Normal University,Changchun,China","School of Geographical Sciences, Northeast Normal University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University,Changchun,China","institution_ids":["https://openalex.org/I184983240"]},{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University, Changchun, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101856042","display_name":"Ziping Liu","orcid":"https://orcid.org/0000-0002-6167-3634"},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziping Liu","raw_affiliation_strings":["School of Geographical Sciences, Northeast Normal University,Changchun,China","School of Geographical Sciences, Northeast Normal University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University,Changchun,China","institution_ids":["https://openalex.org/I184983240"]},{"raw_affiliation_string":"School of Geographical Sciences, Northeast Normal University, Changchun, China","institution_ids":["https://openalex.org/I184983240"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5059543589"],"corresponding_institution_ids":["https://openalex.org/I184983240"],"apc_list":null,"apc_paid":null,"fwci":0.1112,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.4777023,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"26","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10226","display_name":"Land Use and Ecosystem Services","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10226","display_name":"Land Use and Ecosystem Services","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9818000197410583,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14051","display_name":"Regional Economic and Spatial Analysis","score":0.9771000146865845,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.747857928276062},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.6854652166366577},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.657393217086792},{"id":"https://openalex.org/keywords/economic-indicator","display_name":"Economic indicator","score":0.4888114631175995},{"id":"https://openalex.org/keywords/regional-science","display_name":"Regional science","score":0.39111271500587463},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3895361125469208},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.24762997031211853},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.16072386503219604},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.07202956080436707}],"concepts":[{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.747857928276062},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.6854652166366577},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.657393217086792},{"id":"https://openalex.org/C202353208","wikidata":"https://www.wikidata.org/wiki/Q1167393","display_name":"Economic indicator","level":2,"score":0.4888114631175995},{"id":"https://openalex.org/C148383697","wikidata":"https://www.wikidata.org/wiki/Q1781695","display_name":"Regional science","level":1,"score":0.39111271500587463},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3895361125469208},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.24762997031211853},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.16072386503219604},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.07202956080436707},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/geoinformatics57846.2022.9963811","is_oa":false,"landing_page_url":"https://doi.org/10.1109/geoinformatics57846.2022.9963811","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 29th International Conference on Geoinformatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8199999928474426}],"awards":[{"id":"https://openalex.org/G7455658635","display_name":null,"funder_award_id":"4210010491","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1950879617","https://openalex.org/W1963860205","https://openalex.org/W1973749534","https://openalex.org/W2008458640","https://openalex.org/W2033991070","https://openalex.org/W2534538876","https://openalex.org/W2578210665","https://openalex.org/W2708165930","https://openalex.org/W2810574214","https://openalex.org/W2896769147","https://openalex.org/W2901913287","https://openalex.org/W2904703694","https://openalex.org/W2919383237","https://openalex.org/W2941529264","https://openalex.org/W3025223302","https://openalex.org/W3038408489","https://openalex.org/W3094884564","https://openalex.org/W3099521466","https://openalex.org/W4210634573","https://openalex.org/W4224056130"],"related_works":["https://openalex.org/W2350270224","https://openalex.org/W2354620178","https://openalex.org/W600967366","https://openalex.org/W2383989146","https://openalex.org/W2351486628","https://openalex.org/W2390481881","https://openalex.org/W2791039681","https://openalex.org/W2329255431","https://openalex.org/W2276234942","https://openalex.org/W2483714098"],"abstract_inverted_index":{"Urban":[0,20],"Functional":[1,21],"Regions":[2,22],"is":[3,23,34,57],"an":[4],"important":[5],"basis":[6],"for":[7,135],"analyzing":[8],"the":[9,19,41,61,64,77,83,93,99,118,121,126,136,140,165,181],"urban":[10,44,49,100,175,184],"spatial":[11,153],"pattern":[12],"and":[13,40,81,88,131,139,159,179],"understanding":[14],"urbanization":[15],"progress.":[16],"Accurately":[17],"identifying":[18],"conducive":[24],"to":[25,60,91,97,163,174],"maximizing":[26],"space":[27],"efficiency.":[28],"Point":[29],"of":[30,43,48,66,69,103,120,183],"interest":[31],"(POI)":[32],"data":[33,55,158],"strongly":[35],"correlated":[36],"with":[37,171],"human":[38],"activities":[39],"function":[42],"areas.":[45],"The":[46],"identification":[47,178],"functional":[50,94,101,112,128,166,176],"areas":[51,113],"only":[52],"by":[53],"POI":[54,70,157],"points":[56],"challenging":[58],"due":[59],"differences":[62],"in":[63,117,152],"numbers":[65],"different":[67],"categories":[68],"data.":[71],"In":[72,125],"this":[73],"study,":[74],"we":[75],"explored":[76],"economic":[78,160],"contribution":[79,161],"index":[80,95,162,167],"combined":[82],"analytic":[84],"hierarchy":[85],"process":[86],"(AHP)":[87],"entropy":[89],"method":[90],"modify":[92,164],"model":[96,168],"identify":[98],"zones":[102],"Chongqing":[104],"city,":[105],"China.":[106],"Results":[107],"show":[108],"that:":[109],"1)":[110],"Single-type":[111],"are":[114],"dominantly":[115],"distributed":[116],"periphery":[119],"study":[122],"area.":[123],"2)":[124],"dominant":[127],"area,":[129],"\u201cfinance-company\u201d":[130],"\u201cfactory-company\u201d":[132],"POIs":[133],"account":[134],"highest":[137],"proportion,":[138],"two":[141],"have":[142],"a":[143],"strong":[144],"homogenization":[145],"effect,":[146],"which":[147],"can":[148],"better":[149],"attract":[150],"employees":[151],"agglomeration.":[154],"Overall,":[155],"applying":[156],"provides":[169],"us":[170],"further":[172],"solutions":[173],"region":[177],"improves":[180],"way":[182],"system":[185],"analysis.":[186]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
