{"created":"2023-05-15T10:34:48.974844+00:00","id":395,"links":{},"metadata":{"_buckets":{"deposit":"34a33cad-fbd5-4865-9487-4c51a22fed35"},"_deposit":{"created_by":11,"id":"395","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"395"},"status":"published"},"_oai":{"id":"oai:kyukyo.repo.nii.ac.jp:00000395","sets":["6:86"]},"author_link":["1036","1037"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-03-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"70","bibliographicPageStart":"57","bibliographicVolumeNumber":"10","bibliographic_titles":[{"bibliographic_title":"九州共立大学研究紀要 "},{"bibliographic_title":"Study journal of Kyushu Kyoritsu University","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In this article, we will explore the network structure of SNS specialized in equity investment. We\nuse network data from over 40,000 individual investors. This is part of a total number of over 450,000\ninvestors in this SNS.\nUnlike other popular social networks such as Facebook and LinkedIn, this network doesn’t seem to\nbe human relationship. However, it is important that investors interact to share investment ideas. This is\na valuable feature of the investment community SNS.\nFirst, we analyzed the entire network. As expected, the entire network consists of a small number\nof page owners with a very large number of links（hereinafter referred to as investors）and a large\nnumber of page owners with a small number of links. Except for the scale-free nature of this network, no\nnetwork-wide features were found.\nNext, we adopted the Modularity Q method and divided the entire network into several subnetworks.\nSubnetwork statistics are completely different when compared to network-wide statistics. Most\nsubnetworks have several hubs or authorities. However, the reason for such a network formation is an\nopen question and need to be explored in the next work.","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"九州共立大学"}]},"item_10002_relation_12":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"40022232605","subitem_relation_type_select":"NAID"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12533413","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2186-0483","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"末木, 将史"},{"creatorName":"スエキ, マサチカ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1036","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000409194627","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/9000409194627"}]},{"creatorNames":[{"creatorName":"SUEKI, Masachika","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1037","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-06-18"}],"displaytype":"detail","filename":"kiyo10-2-9.pdf","filesize":[{"value":"2.8 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"kiyo10-2-9","url":"https://kyukyo.repo.nii.ac.jp/record/395/files/kiyo10-2-9.pdf"},"version_id":"06f78fe0-af51-4484-8134-c6ee9d6f0c3a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Social network analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Individual investor","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hub and authority","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"投資SNSのネットワーク構造","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"投資SNSのネットワーク構造"},{"subitem_title":"On Network structure of Investors' Social Network Service","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"11","path":["86"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-06-18"},"publish_date":"2020-06-18","publish_status":"0","recid":"395","relation_version_is_last":true,"title":["投資SNSのネットワーク構造"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-05-15T10:41:50.993935+00:00"}