{"id":"https://openalex.org/W3148103500","doi":"https://doi.org/10.1007/978-3-030-65347-7_7","title":"Nondiagonal Mixture of Dirichlet Network Distributions for Analyzing a Stock Ownership Network","display_name":"Nondiagonal Mixture of Dirichlet Network Distributions for Analyzing a Stock Ownership Network","publication_year":2020,"publication_date":"2020-12-19","ids":{"openalex":"https://openalex.org/W3148103500","doi":"https://doi.org/10.1007/978-3-030-65347-7_7","mag":"3148103500"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-65347-7_7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-65347-7_7","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Computational Intelligence","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/A5000964523","display_name":"Wenning Zhang","orcid":"https://orcid.org/0000-0002-1035-4887"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Wenning Zhang","raw_affiliation_strings":["Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057799988","display_name":"Ryohei Hisano","orcid":"https://orcid.org/0000-0002-4452-0302"},"institutions":[{"id":"https://openalex.org/I1320697193","display_name":"Canon (Japan)","ror":"https://ror.org/05gg0gh87","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryohei Hisano","raw_affiliation_strings":["Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan","The Canon Institute for Global Studies, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"The Canon Institute for Global Studies, Tokyo, Japan","institution_ids":["https://openalex.org/I1320697193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051449823","display_name":"Takaaki Ohnishi","orcid":null},"institutions":[{"id":"https://openalex.org/I1320697193","display_name":"Canon (Japan)","ror":"https://ror.org/05gg0gh87","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]},{"id":"https://openalex.org/I133557312","display_name":"Rikkyo University","ror":"https://ror.org/00x194q47","country_code":"JP","type":"education","lineage":["https://openalex.org/I133557312"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takaaki Ohnishi","raw_affiliation_strings":["Graduate School of Artificial Intelligence and Science, Rikkyo University, Tokyo, Japan","The Canon Institute for Global Studies, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Artificial Intelligence and Science, Rikkyo University, Tokyo, Japan","institution_ids":["https://openalex.org/I133557312"]},{"raw_affiliation_string":"The Canon Institute for Global Studies, Tokyo, Japan","institution_ids":["https://openalex.org/I1320697193"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102770405","display_name":"Takayuki Mizuno","orcid":"https://orcid.org/0000-0003-1332-076X"},"institutions":[{"id":"https://openalex.org/I1320697193","display_name":"Canon (Japan)","ror":"https://ror.org/05gg0gh87","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]},{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takayuki Mizuno","raw_affiliation_strings":["National Institute of Informatics, Tokyo, Japan","The Canon Institute for Global Studies, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Informatics, Tokyo, Japan","institution_ids":["https://openalex.org/I184597095"]},{"raw_affiliation_string":"The Canon Institute for Global Studies, Tokyo, Japan","institution_ids":["https://openalex.org/I1320697193"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000964523"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32034322,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"75","last_page":"86"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9991999864578247,"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/T11901","display_name":"Bayesian Methods and Mixture Models","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/stochastic-block-model","display_name":"Stochastic block model","score":0.663480281829834},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6538503170013428},{"id":"https://openalex.org/keywords/degree-distribution","display_name":"Degree distribution","score":0.528512716293335},{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.5190730690956116},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4833259582519531},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4825512766838074},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4357852339744568},{"id":"https://openalex.org/keywords/random-graph","display_name":"Random graph","score":0.4159137010574341},{"id":"https://openalex.org/keywords/dirichlet-distribution","display_name":"Dirichlet distribution","score":0.4123498797416687},{"id":"https://openalex.org/keywords/complex-network","display_name":"Complex network","score":0.39361444115638733},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35074514150619507},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3358386754989624},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.32263708114624023},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21709007024765015},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.10552966594696045}],"concepts":[{"id":"https://openalex.org/C2779982251","wikidata":"https://www.wikidata.org/wiki/Q25053762","display_name":"Stochastic block model","level":3,"score":0.663480281829834},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6538503170013428},{"id":"https://openalex.org/C87414783","wikidata":"https://www.wikidata.org/wiki/Q1002603","display_name":"Degree distribution","level":3,"score":0.528512716293335},{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.5190730690956116},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4833259582519531},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4825512766838074},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4357852339744568},{"id":"https://openalex.org/C47458327","wikidata":"https://www.wikidata.org/wiki/Q910404","display_name":"Random graph","level":3,"score":0.4159137010574341},{"id":"https://openalex.org/C169214877","wikidata":"https://www.wikidata.org/wiki/Q981016","display_name":"Dirichlet distribution","level":3,"score":0.4123498797416687},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.39361444115638733},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35074514150619507},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3358386754989624},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.32263708114624023},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21709007024765015},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.10552966594696045},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-030-65347-7_7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-65347-7_7","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Computational Intelligence","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W390146837","https://openalex.org/W586170617","https://openalex.org/W1506859583","https://openalex.org/W1875112053","https://openalex.org/W1976526581","https://openalex.org/W2008620264","https://openalex.org/W2018415308","https://openalex.org/W2037933327","https://openalex.org/W2064274783","https://openalex.org/W2076736556","https://openalex.org/W2091019377","https://openalex.org/W2097266862","https://openalex.org/W2111565546","https://openalex.org/W2114244473","https://openalex.org/W2119998616","https://openalex.org/W2144799688","https://openalex.org/W2158266063","https://openalex.org/W2161439427","https://openalex.org/W2259891323","https://openalex.org/W2304867047","https://openalex.org/W2335024046","https://openalex.org/W2531871281","https://openalex.org/W2557241707","https://openalex.org/W2564084673","https://openalex.org/W2596522959","https://openalex.org/W2605734081","https://openalex.org/W2735719388","https://openalex.org/W2742510161","https://openalex.org/W2781530859","https://openalex.org/W2889110741","https://openalex.org/W2889520008","https://openalex.org/W2963730104","https://openalex.org/W3125564425","https://openalex.org/W4229970255","https://openalex.org/W4231278255","https://openalex.org/W4232932184","https://openalex.org/W4238452917","https://openalex.org/W4242036981"],"related_works":["https://openalex.org/W2944759572","https://openalex.org/W2288434105","https://openalex.org/W2082867051","https://openalex.org/W2015363435","https://openalex.org/W2796901439","https://openalex.org/W2977688136","https://openalex.org/W1545569367","https://openalex.org/W4301017148","https://openalex.org/W2765276713","https://openalex.org/W4283448257"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
