{"id":"https://openalex.org/W4206749524","doi":"https://doi.org/10.1007/978-981-16-7993-3_2","title":"The Regional Clusting Effect of the Blockchain Industry Base on Unsupervised Learning Methods","display_name":"The Regional Clusting Effect of the Blockchain Industry Base on Unsupervised Learning Methods","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W4206749524","doi":"https://doi.org/10.1007/978-981-16-7993-3_2"},"language":"en","primary_location":{"id":"doi:10.1007/978-981-16-7993-3_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-981-16-7993-3_2","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Computer and Information Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5100779765","display_name":"Yuxi Zhang","orcid":"https://orcid.org/0000-0001-7567-1149"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuxi Zhang","raw_affiliation_strings":["School of Management, Harbin Institute of Technology, Harbin, 150001, China","School of Management, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"School of Management, Harbin Institute of Technology, Harbin, 150001, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Management, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103935871","display_name":"Mu-ran Su","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087772","display_name":"National Computer Network Emergency Response Technical Team/Coordination Center of Chinar","ror":"https://ror.org/00247dh76","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I4210087772"]},{"id":"https://openalex.org/I4210100200","display_name":"China Internet Network Information Center","ror":"https://ror.org/011t9p927","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I4210100200","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Muran Su","raw_affiliation_strings":["National Internet Emergency Center, CNCERT/CC, Beijing, 100094, China","National Internet Emergency Center, CNCERT/CC, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Internet Emergency Center, CNCERT/CC, Beijing, 100094, China","institution_ids":["https://openalex.org/I4210087772","https://openalex.org/I4210100200"]},{"raw_affiliation_string":"National Internet Emergency Center, CNCERT/CC, Beijing, China","institution_ids":["https://openalex.org/I4210087772"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055397380","display_name":"Zhen Wu","orcid":"https://orcid.org/0000-0002-7678-103X"},"institutions":[{"id":"https://openalex.org/I4210087772","display_name":"National Computer Network Emergency Response Technical Team/Coordination Center of Chinar","ror":"https://ror.org/00247dh76","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I4210087772"]},{"id":"https://openalex.org/I4210100200","display_name":"China Internet Network Information Center","ror":"https://ror.org/011t9p927","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I4210100200","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Wu","raw_affiliation_strings":["National Internet Emergency Center, CNCERT/CC, Beijing, 100094, China","National Internet Emergency Center, CNCERT/CC, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Internet Emergency Center, CNCERT/CC, Beijing, 100094, China","institution_ids":["https://openalex.org/I4210087772","https://openalex.org/I4210100200"]},{"raw_affiliation_string":"National Internet Emergency Center, CNCERT/CC, Beijing, China","institution_ids":["https://openalex.org/I4210087772"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100441917","display_name":"Xiang Chen","orcid":"https://orcid.org/0000-0002-2499-8261"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Chen","raw_affiliation_strings":["Computer Faulty, Harbin Institute of Technology, Harbin, 150001, China","Computer Faulty, Harbin Institute of Technology, Harbin, China","Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Computer Faulty, Harbin Institute of Technology, Harbin, 150001, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Computer Faulty, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055236197","display_name":"Haifeng Guo","orcid":"https://orcid.org/0000-0001-9227-1155"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haifeng Guo","raw_affiliation_strings":["School of Management, Harbin Institute of Technology, Harbin, 150001, China","School of Management, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"School of Management, Harbin Institute of Technology, Harbin, 150001, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Management, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045826020","display_name":"Xinxin Chang","orcid":"https://orcid.org/0000-0002-1980-6392"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinxin Chang","raw_affiliation_strings":["School of Management, Harbin Institute of Technology, Harbin, 150001, China","School of Management, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"School of Management, Harbin Institute of Technology, Harbin, 150001, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Management, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100396652","display_name":"Hongzhi Wang","orcid":"https://orcid.org/0000-0002-7521-2871"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongzhi Wang","raw_affiliation_strings":["Computer Faulty, Harbin Institute of Technology, Harbin, 150001, China","Computer Faulty, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Computer Faulty, Harbin Institute of Technology, Harbin, 150001, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Computer Faulty, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100779765"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.47128927,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"18","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14139","display_name":"E-commerce and Technology Innovations","score":0.6632999777793884,"subfield":{"id":"https://openalex.org/subfields/1403","display_name":"Business and International Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T14139","display_name":"E-commerce and Technology Innovations","score":0.6632999777793884,"subfield":{"id":"https://openalex.org/subfields/1403","display_name":"Business and International Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.9805835485458374},{"id":"https://openalex.org/keywords/beijing","display_name":"Beijing","score":0.8905888199806213},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.7319856882095337},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5618682503700256},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.544853687286377},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.4742136001586914},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.4165460765361786},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40399712324142456},{"id":"https://openalex.org/keywords/industrial-organization","display_name":"Industrial organization","score":0.35583215951919556},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3232244551181793},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.28139829635620117},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21068018674850464},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11351794004440308}],"concepts":[{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.9805835485458374},{"id":"https://openalex.org/C2778304055","wikidata":"https://www.wikidata.org/wiki/Q657474","display_name":"Beijing","level":3,"score":0.8905888199806213},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.7319856882095337},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5618682503700256},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.544853687286377},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.4742136001586914},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.4165460765361786},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40399712324142456},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.35583215951919556},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3232244551181793},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.28139829635620117},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21068018674850464},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11351794004440308},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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:10.1007/978-981-16-7993-3_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-981-16-7993-3_2","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Computer and Information Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5899999737739563,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W4386732777","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3209862047","https://openalex.org/W4304136894","https://openalex.org/W2989851257","https://openalex.org/W2799059781"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-01-05T23:09:59.299951","created_date":"2025-10-10T00:00:00"}
