{"created":"2023-07-27T06:57:47.558310+00:00","id":55205,"links":{},"metadata":{"_buckets":{"deposit":"83df5a10-3d80-4fd1-af9f-93811ba1f55d"},"_deposit":{"created_by":3,"id":"55205","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"55205"},"status":"draft"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00055205","sets":["4265:4269:4309:686:3926"]},"author_link":["96800","96801","96802","96803"],"control_number":"55205","item_7_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"41","bibliographicPageEnd":"74","bibliographicPageStart":"63","bibliographic_titles":[{"bibliographic_title":"人間社会環境研究"},{"bibliographic_title":"Human and socio-environmental studies","bibliographic_titleLang":"en"}]}]},"item_7_creator_34":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"HARADA, Kaisei"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SAGAE, Masahiko"}],"nameIdentifiers":[{}]}]},"item_7_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We extracted useful features from Mobile Spatial Data. Specifically, we applied a Non-negative Matrix Factorization (NMF), which is a method of decomposing the original data into two additive matrices, to extract features of daytime and nighttime demography. By applying Sparse Non-negative Matrix Factorization to the same data, we extracted features more clearly than NMF. Furthermore, we comprehensively analyzed the structure of the original data by examining the approximate residuals of each matrix decomposition model for the original data. We used the data on the day and night population of Hakui residents in Ishikawa Prefecture for 1461 days (March 1, 2014 to February 28, 2018) by age and sex (15-19, 20-29, 30-39, 40-49, 50-59, 60-69 and 70-79 years old×man and woman) .\n As a result of the analysis, when we set basis number as “3”, we obtained the characteristics that were interpreted as the “teenage male”, “teenage female” and “worker”. In addition, using Sparse NMF, many other attributes were “0” in the “teenage male” and “teenage female”, thus allowing for a clear interpretation. To summarize the characteristics of Hakui citizens, we found that there is an outflow of people who commute to work and school on weekdays, and outflow for those aged between 20 and 39 on holidays. In addition, the day and night population during the Obon holidays and New Year's holidays are very small, so it can be assumed that many citizens remain in Hakui during the same period.","subitem_description_type":"Abstract"}]},"item_7_heading_33":{"attribute_name":"見出し","attribute_value_mlt":[{"subitem_heading_banner_headline":"論文","subitem_heading_language":"ja"},{"subitem_heading_banner_headline":"Articles","subitem_heading_language":"en"}]},"item_7_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"金沢大学大学院人間社会環境研究科 "}]},"item_7_publisher_19":{"attribute_name":"出版者(別名)","attribute_value_mlt":[{"subitem_publisher":"Graduate School of Human and Socio-Enviromental Studies Kanazawa University "}]},"item_7_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2436-0627","subitem_source_identifier_type":"ISSN"}]},"item_7_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"原田, 魁成"}],"nameIdentifiers":[{"nameIdentifier":"96800","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"寒河江, 雅彦"}],"nameIdentifiers":[{"nameIdentifier":"96801","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":"2021-03-31"}],"displaytype":"detail","filename":"2436-0627-41-63-74.pdf","filesize":[{"value":"2.0 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"2436-0627-41-63-74.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/55205/files/2436-0627-41-63-74.pdf"},"version_id":"a725b901-ef06-4394-9400-5d965bed2db6"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"非負値行列因子分解","subitem_subject_scheme":"Other"},{"subitem_subject":"モバイル空間統計","subitem_subject_scheme":"Other"},{"subitem_subject":"スパース","subitem_subject_scheme":"Other"},{"subitem_subject":"Non-negative Matrix Factorization","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Mobile Spatial Data","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Sparseness","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":"羽咋市におけるモバイル空間統計データによる人口流動分析~非負値行列因子分解法を用いて~","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"羽咋市におけるモバイル空間統計データによる人口流動分析~非負値行列因子分解法を用いて~"},{"subitem_title":"Hakui Population flow Analysis Using Mobile Spatial Data ~ Using a Non-negative Matrix Factorization ~","subitem_title_language":"en"}]},"item_type_id":"7","owner":"3","path":["3926"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-03-18"},"publish_date":"2021-03-18","publish_status":"0","recid":"55205","relation_version_is_last":true,"title":["羽咋市におけるモバイル空間統計データによる人口流動分析~非負値行列因子分解法を用いて~"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-12-19T02:36:58.090620+00:00"}