{"id":"https://openalex.org/W3023636242","doi":"https://doi.org/10.3390/ijgi9050290","title":"Geographical Structural Features of the WeChat Social Networks","display_name":"Geographical Structural Features of the WeChat Social Networks","publication_year":2020,"publication_date":"2020-05-01","ids":{"openalex":"https://openalex.org/W3023636242","doi":"https://doi.org/10.3390/ijgi9050290","mag":"3023636242"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi9050290","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi9050290","pdf_url":"https://www.mdpi.com/2220-9964/9/5/290/pdf?version=1589207851","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/2220-9964/9/5/290/pdf?version=1589207851","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064948822","display_name":"Chuan Ai","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuan Ai","raw_affiliation_strings":["College of Systems Engineering, National University of Defense Technology, Changsha 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Systems Engineering, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100427326","display_name":"Bin Chen","orcid":"https://orcid.org/0000-0002-2962-9254"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bin Chen","raw_affiliation_strings":["College of Systems Engineering, National University of Defense Technology, Changsha 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Systems Engineering, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101892477","display_name":"Hailiang Chen","orcid":"https://orcid.org/0000-0001-9243-0718"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hailiang Chen","raw_affiliation_strings":["College of Systems Engineering, National University of Defense Technology, Changsha 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Systems Engineering, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036166492","display_name":"Weihui Dai","orcid":"https://orcid.org/0000-0002-9426-5303"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weihui Dai","raw_affiliation_strings":["School of Management, Fudan University, Shanghai 200433, China"],"raw_orcid":"https://orcid.org/0000-0002-9426-5303","affiliations":[{"raw_affiliation_string":"School of Management, Fudan University, Shanghai 200433, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072305176","display_name":"Xiaogang Qiu","orcid":"https://orcid.org/0000-0001-7757-3374"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaogang Qiu","raw_affiliation_strings":["College of Systems Engineering, National University of Defense Technology, Changsha 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Systems Engineering, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100427326"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":0.1299,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.41072157,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"9","issue":"5","first_page":"290","last_page":"290"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"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":0.9898999929428101,"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7118217349052429},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5835329294204712},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5686614513397217},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.5542833805084229},{"id":"https://openalex.org/keywords/community-structure","display_name":"Community structure","score":0.5387848615646362},{"id":"https://openalex.org/keywords/social-network-analysis","display_name":"Social network analysis","score":0.5321207642555237},{"id":"https://openalex.org/keywords/complex-network","display_name":"Complex network","score":0.4257458448410034},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3621286153793335},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3034285604953766},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.2825881242752075}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7118217349052429},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5835329294204712},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5686614513397217},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.5542833805084229},{"id":"https://openalex.org/C133079900","wikidata":"https://www.wikidata.org/wiki/Q5155065","display_name":"Community structure","level":2,"score":0.5387848615646362},{"id":"https://openalex.org/C114713312","wikidata":"https://www.wikidata.org/wiki/Q7551269","display_name":"Social network analysis","level":3,"score":0.5321207642555237},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.4257458448410034},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3621286153793335},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3034285604953766},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.2825881242752075},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/ijgi9050290","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi9050290","pdf_url":"https://www.mdpi.com/2220-9964/9/5/290/pdf?version=1589207851","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:645fb408b38c46c6a0b373c369590351","is_oa":true,"landing_page_url":"https://doaj.org/article/645fb408b38c46c6a0b373c369590351","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 9, Iss 5, p 290 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2220-9964/9/5/290/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/ijgi9050290","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ijgi9050290","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi9050290","pdf_url":"https://www.mdpi.com/2220-9964/9/5/290/pdf?version=1589207851","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":[],"awards":[{"id":"https://openalex.org/G1039060397","display_name":null,"funder_award_id":"17CGL047","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3667872166","display_name":null,"funder_award_id":"2018YFC0806900","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4387013922","display_name":"\u6df1\u5ea6\u4e0d\u786e\u5b9a\u6027\u4e0b\u57ce\u5e02\u751f\u7269\u9632\u5fa1\u80fd\u529b\u89c4\u5212\u7684\u653f\u7b56\u6a21\u62df","funder_award_id":"71673294","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5595273845","display_name":"\u57fa\u4e8e\u5b9e\u65f6\u5927\u6570\u636e\u7684\u516c\u5171\u5b89\u5168\u60c5\u666f\u63a8\u6f14\u53ca\u5e94\u6025\u51b3\u7b56\u65b9\u6cd5\u7814\u7a76","funder_award_id":"71673292","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G784841159","display_name":null,"funder_award_id":"17CGL047","funder_id":"https://openalex.org/F4320335869","funder_display_name":"National Social Science Fund of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335869","display_name":"National Social Science Fund of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3023636242.pdf","grobid_xml":"https://content.openalex.org/works/W3023636242.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1506859583","https://openalex.org/W1659247065","https://openalex.org/W1898744853","https://openalex.org/W1901932942","https://openalex.org/W1974487050","https://openalex.org/W1975833864","https://openalex.org/W1979677088","https://openalex.org/W1980347317","https://openalex.org/W2015480405","https://openalex.org/W2021095537","https://openalex.org/W2028747523","https://openalex.org/W2057206092","https://openalex.org/W2080972498","https://openalex.org/W2092124750","https://openalex.org/W2097266862","https://openalex.org/W2102907934","https://openalex.org/W2105585871","https://openalex.org/W2109691503","https://openalex.org/W2114244473","https://openalex.org/W2115022330","https://openalex.org/W2115785474","https://openalex.org/W2124836818","https://openalex.org/W2127048411","https://openalex.org/W2138890315","https://openalex.org/W2154056116","https://openalex.org/W2158266063","https://openalex.org/W2164998314","https://openalex.org/W2165598812","https://openalex.org/W2557241707","https://openalex.org/W2756634258","https://openalex.org/W2803600120","https://openalex.org/W3004700660","https://openalex.org/W3023874696","https://openalex.org/W3098123823","https://openalex.org/W3100507627","https://openalex.org/W4249102193","https://openalex.org/W4308830095","https://openalex.org/W6729552397"],"related_works":["https://openalex.org/W2034220069","https://openalex.org/W2006852656","https://openalex.org/W1999828072","https://openalex.org/W11097679","https://openalex.org/W1985625141","https://openalex.org/W2948079051","https://openalex.org/W2133614729","https://openalex.org/W2980465164","https://openalex.org/W3103433038","https://openalex.org/W1964834700"],"abstract_inverted_index":{"Recently,":[0],"spatial":[1],"interaction":[2],"analysis":[3,18,68,78,168],"of":[4,15,41,83,96,136,146,169,183,193,199,208],"online":[5,23,130,170],"social":[6,24,110,131,171,209],"networks":[7,25,172,176,210],"has":[8],"become":[9],"a":[10,84,94,153],"big":[11],"concern.":[12],"Early":[13],"studies":[14],"geographical":[16],"characteristics":[17,82,167,207],"and":[19,64,99,107,160,165,173,177,211,217],"community":[20,33,42,56,121,151,184],"detection":[21,43,122,185],"in":[22,61,109,128,148],"have":[26],"shown":[27],"that":[28,49,58,187],"nodes":[29,60,108,147,163],"within":[30,54],"the":[31,39,47,55,71,81,88,101,116,120,126,129,137,140,143,149,181,191,206],"same":[32,117,150],"might":[34],"gather":[35],"together":[36],"geographically.":[37],"However,":[38],"method":[40],"is":[44,66,202],"based":[45,86],"on":[46,87],"idea":[48],"there":[50,65],"are":[51],"more":[52],"links":[53,106],"than":[57],"connect":[59],"different":[62],"communities,":[63],"no":[67],"to":[69,104,152,203],"explain":[70,190],"phenomenon.":[72],"The":[73,112,133,155],"statistical":[74,97],"models":[75,98],"for":[76,142,162,180,214],"network":[77,85,194],"usually":[79],"investigate":[80],"probability":[89],"theory.":[90],"This":[91],"paper":[92],"analyzes":[93],"series":[95],"selects":[100],"MDND":[102],"model":[103,113,138],"classify":[105],"networks.":[111],"can":[114],"achieve":[115],"performance":[118],"as":[119],"algorithm":[123],"when":[124],"analyzing":[125],"structure":[127],"network.":[132],"construction":[134],"assumption":[135],"explains":[139],"reasons":[141],"geographically":[144,204],"aggregating":[145],"degree.":[154],"research":[156],"provides":[157],"new":[158],"ideas":[159],"methods":[161,186],"classification":[164],"geographic":[166],"mobile":[174],"communication":[175],"makes":[178],"up":[179],"shortcomings":[182],"do":[188],"not":[189],"principle":[192],"generation.":[195],"A":[196],"natural":[197],"progression":[198],"this":[200],"work":[201],"analyze":[205],"provide":[212],"assistance":[213],"advertising":[215],"delivery":[216],"Internet":[218],"management.":[219]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}