{"id":"https://openalex.org/W4401640728","doi":"https://doi.org/10.3390/ijgi13080286","title":"Grid Density Algorithm-Based Second-Hand Housing Transaction Activity and Spatio-Temporal Characterization: The Case of Shenyang City, China","display_name":"Grid Density Algorithm-Based Second-Hand Housing Transaction Activity and Spatio-Temporal Characterization: The Case of Shenyang City, China","publication_year":2024,"publication_date":"2024-08-16","ids":{"openalex":"https://openalex.org/W4401640728","doi":"https://doi.org/10.3390/ijgi13080286"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi13080286","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi13080286","pdf_url":"https://www.mdpi.com/2220-9964/13/8/286/pdf?version=1724115640","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/13/8/286/pdf?version=1724115640","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101600045","display_name":"Jiaqiang Ren","orcid":"https://orcid.org/0000-0001-9129-4849"},"institutions":[{"id":"https://openalex.org/I83714178","display_name":"Shenyang Jianzhu University","ror":"https://ror.org/01zr73v18","country_code":"CN","type":"education","lineage":["https://openalex.org/I83714178"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiaqiang Ren","raw_affiliation_strings":["College of Management, Shenyang Jianzhu University, Shenyang 110168, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Management, Shenyang Jianzhu University, Shenyang 110168, China","institution_ids":["https://openalex.org/I83714178"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016186506","display_name":"Xiaomeng Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I83714178","display_name":"Shenyang Jianzhu University","ror":"https://ror.org/01zr73v18","country_code":"CN","type":"education","lineage":["https://openalex.org/I83714178"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaomeng Gao","raw_affiliation_strings":["College of Management, Shenyang Jianzhu University, Shenyang 110168, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Management, Shenyang Jianzhu University, Shenyang 110168, China","institution_ids":["https://openalex.org/I83714178"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101600045"],"corresponding_institution_ids":["https://openalex.org/I83714178"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":1.0991,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.8143529,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"13","issue":"8","first_page":"286","last_page":"286"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9923999905586243,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9923999905586243,"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/T10298","display_name":"Urban Transport and Accessibility","score":0.9832000136375427,"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/T12325","display_name":"Urban Design and Spatial Analysis","score":0.9769999980926514,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.7029456496238708},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.6850729584693909},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5965715646743774},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.5844430327415466},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.4220432937145233},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4203479290008545},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41229790449142456},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3389216959476471},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3245167136192322},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.17657575011253357},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1254945993423462},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.09735241532325745},{"id":"https://openalex.org/keywords/archaeology","display_name":"Archaeology","score":0.09082779288291931},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.07182398438453674}],"concepts":[{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.7029456496238708},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.6850729584693909},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5965715646743774},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.5844430327415466},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4220432937145233},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4203479290008545},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41229790449142456},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3389216959476471},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3245167136192322},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.17657575011253357},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1254945993423462},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09735241532325745},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.09082779288291931},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.07182398438453674}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/ijgi13080286","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi13080286","pdf_url":"https://www.mdpi.com/2220-9964/13/8/286/pdf?version=1724115640","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e8e2558f17944fbd909b9e069a50ba76","is_oa":true,"landing_page_url":"https://doaj.org/article/e8e2558f17944fbd909b9e069a50ba76","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information, Vol 13, Iss 8, p 286 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/ijgi13080286","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi13080286","pdf_url":"https://www.mdpi.com/2220-9964/13/8/286/pdf?version=1724115640","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4401640728.pdf","grobid_xml":"https://content.openalex.org/works/W4401640728.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W844352644","https://openalex.org/W1980741317","https://openalex.org/W2044867592","https://openalex.org/W2055464408","https://openalex.org/W2065110448","https://openalex.org/W2069677470","https://openalex.org/W2152477689","https://openalex.org/W2317608769","https://openalex.org/W2338389181","https://openalex.org/W2733722625","https://openalex.org/W2762102454","https://openalex.org/W2786409646","https://openalex.org/W2947213264","https://openalex.org/W2950599690","https://openalex.org/W2965094945","https://openalex.org/W3001852966","https://openalex.org/W3008365330","https://openalex.org/W3009863150","https://openalex.org/W3010571531","https://openalex.org/W3032969007","https://openalex.org/W3094128623","https://openalex.org/W3108156931","https://openalex.org/W3120564237","https://openalex.org/W3137425038","https://openalex.org/W3161479054","https://openalex.org/W3179839499","https://openalex.org/W3201879461","https://openalex.org/W3203217554","https://openalex.org/W3206976264","https://openalex.org/W3211010997","https://openalex.org/W3213376753","https://openalex.org/W3217459625","https://openalex.org/W4200588116","https://openalex.org/W4206608885","https://openalex.org/W4221058158","https://openalex.org/W4229335382","https://openalex.org/W4281384791","https://openalex.org/W4281960097","https://openalex.org/W4291638216","https://openalex.org/W4313201372","https://openalex.org/W4318049652","https://openalex.org/W4385445495","https://openalex.org/W4386161417","https://openalex.org/W4387398334","https://openalex.org/W4390344985","https://openalex.org/W6802050497","https://openalex.org/W6842029198"],"related_works":["https://openalex.org/W3107994849","https://openalex.org/W4247143848","https://openalex.org/W2350270224","https://openalex.org/W2354620178","https://openalex.org/W2009883749","https://openalex.org/W2735573198","https://openalex.org/W600967366","https://openalex.org/W29442446","https://openalex.org/W2383989146","https://openalex.org/W2368431569"],"abstract_inverted_index":{"Second-hand":[0],"housing":[1,26,107,164],"transactions":[2,23],"constitute":[3],"a":[4,90,137,147,157],"significant":[5],"segment":[6],"of":[7,21,28,81,129,140,150],"the":[8,25,53,97,105],"real":[9],"estate":[10],"market":[11,38,170],"and":[12,30,33,40,75,79,110,143,172],"are":[13],"vital":[14],"for":[15,161,169],"its":[16,111],"robust":[17],"development.":[18],"The":[19,114],"dynamics":[20],"these":[22],"mirror":[24],"preferences":[27],"buyers,":[29],"their":[31],"spatial":[32],"temporal":[34,117],"analysis":[35,80],"elucidates":[36],"evolving":[37],"patterns":[39],"buyer":[41],"behavior.":[42],"This":[43,64,154],"study":[44,155],"introduces":[45],"an":[46],"innovative":[47],"grid":[48,61],"density":[49,62],"clustering":[50,71],"algorithm,":[51,55],"dubbed":[52],"RScan":[54],"which":[56],"integrates":[57],"Bayesian":[58],"optimization":[59],"with":[60,146],"techniques.":[63],"composite":[65],"methodology":[66],"is":[67],"employed":[68],"to":[69,102],"assess":[70],"outcomes,":[72],"optimize":[73],"hyperparameters,":[74],"facilitate":[76],"detailed":[77],"visualization":[78],"transaction":[82,108,120],"activity":[83,109,131],"across":[84,122],"various":[85],"regions.":[86],"Focusing":[87],"on":[88],"Shenyang,":[89],"major":[91],"urban":[92],"center":[93],"in":[94,119,175],"Northeast":[95],"China,":[96],"research":[98],"spans":[99],"from":[100],"2018":[101],"2023,":[103],"exploring":[104],"second-hand":[106,163],"spatio-temporal":[112],"attributes.":[113],"results":[115],"reveal":[116],"fluctuations":[118],"intensity":[121],"different":[123],"Shenyang":[124],"regions,":[125],"although":[126],"core":[127],"areas":[128],"high":[130],"remain":[132],"constant.":[133],"These":[134],"regions":[135],"display":[136],"heterogeneous":[138],"pattern":[139],"irregularly":[141],"stepped":[142],"clustered":[144],"distributions,":[145],"notable":[148],"absence":[149],"uniformly":[151],"high-activity":[152],"zones.":[153],"pioneers":[156],"novel":[158],"methodological":[159],"framework":[160],"investigating":[162],"transactions,":[165],"offering":[166],"crucial":[167],"insights":[168],"development":[171],"policy":[173],"formulation":[174],"Shenyang.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
