{"created":"2024-07-25T07:19:29.288407+00:00","id":2010423,"links":{},"metadata":{"_buckets":{"deposit":"38a3771a-c293-44b9-83d2-2fca628ee8ec"},"_deposit":{"created_by":10,"id":"2010423","owner":"10","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2010423"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02010423","sets":["15","1:6:1721978907743"]},"author_link":["1225","2848"],"control_number":"2010423","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2024-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicNumberOfPages":"13","bibliographicPageEnd":"51","bibliographicPageStart":"39","bibliographicVolumeNumber":"72","bibliographic_titles":[{"bibliographic_title":"Journal of National Fisheries University","bibliographic_titleLang":"en"},{"bibliographic_title":"水産大学校研究報告","bibliographic_titleLang":"ja"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The Tiger Pufferfish (Takifugu rubripes) is a staple in Japanese cuisine, with over ten species of the Takifugu genus found in the surrounding seas. Given that certain parts of the pufferfish are toxic, they are predominantly prepared by trained professionals. Furthermore, species within the Takifugu genus are susceptible to hybridization, leading to an increase in hybrid numbers. However, identifying these hybrids is a challenging and time-consuming task, even for experts. To address this, we developed a transfer learning model using the pretrained VGG16 model to differentiate between pufferfish species. The VGG16 model, commonly used in image recognition, is built on convolutional neural networks. We also implemented Gradient-weighted Class Activation Mapping (Grad-CAM) for visual interpretation of the model. Grad-CAM generates a heat map that highlights the areas focused on by the AI model in the image, allowing us to identify factors contributing to misjudgment and make further improvements. We used seven species from the Takifugu genus (excluding hybrids), and approximately 15 colored images of each species were prepared for machine learning. The results showed that our model was able to distinguish between pufferfish species with relatively high accuracy, although some misclassification occurred among species with imilar body patterns. The Grad-CAM results revealed that the model was able to distinguish body patterns, but some misclassifications occurred due to gravel and background objects being recognized as patterns.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.57348/0002010423","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Japan Fisheries Research and Education Agency","subitem_publisher_language":"en"},{"subitem_publisher":"水産研究・教育機構","subitem_publisher_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"fish-u_k_72-2_2","subitem_relation_type_select":"Local"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00124678","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0370-9361","subitem_source_identifier_type":"PISSN"}]},"item_10002_version_type_20":{"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_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ishida, Takeshi","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"石田, 武志","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"イシダ, タケシ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Ishida","familyNameLang":"en"},{"familyName":"石田","familyNameLang":"ja"},{"familyName":"イシダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Takeshi","givenNameLang":"en"},{"givenName":"武志","givenNameLang":"ja"},{"givenName":"タケシ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1225","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"50438818","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=50438818"}]},{"creatorNames":[{"creatorName":"Ashida, Kanji","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"芦田, 寛治","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"アシダ, カンジ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Ashida","familyNameLang":"en"},{"familyName":"芦田","familyNameLang":"ja"},{"familyName":"アシダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Kanji","givenNameLang":"en"},{"givenName":"寛治","givenNameLang":"ja"},{"givenName":"カンジ","givenNameLang":"ja-Kana"}]},{"creatorNames":[{"creatorName":"Tokunaga, Kazuhiro","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"徳永, 憲洋","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"トクナガ, カズヒロ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Tokunaga","familyNameLang":"en"},{"familyName":"徳永","familyNameLang":"ja"},{"familyName":"トクナガ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Kazuhiro","givenNameLang":"en"},{"givenName":"憲洋","givenNameLang":"ja"},{"givenName":"カズヒロ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"2848","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2022-11-29"}],"displaytype":"detail","filename":"fish-u_k_72-2_2.pdf","format":"application/pdf","licensetype":"license_0","mimetype":"application/pdf","url":{"url":"https://fra.repo.nii.ac.jp/record/2010423/files/fish-u_k_72-2_2.pdf"},"version_id":"66b66e4e-46ee-4ffe-a3f7-6d2e5c419c05"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Species Identification; Tigerfish; Convolutional Neural Network; Deep Learning; XAI(eXplainable Artificial Intelligence); Grad-CAM","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":"XAI (説明可能なAI) を踏まえた畳込みニューラルネットワークによるトラフグ属の種判別モデルの検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"XAI (説明可能なAI) を踏まえた畳込みニューラルネットワークによるトラフグ属の種判別モデルの検討","subitem_title_language":"ja"},{"subitem_title":"Species Identification Model of the Tiger Pufferfish Genus using eXplainable Artificial Intelligence(XAI) Based Convolutional Neural Network","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1721978907743","15"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-07-25"},"publish_date":"2024-07-25","publish_status":"0","recid":"2010423","relation_version_is_last":true,"title":["XAI (説明可能なAI) を踏まえた畳込みニューラルネットワークによるトラフグ属の種判別モデルの検討"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-07-11T06:26:24.651098+00:00"}