{"_buckets": {"deposit": "a75b4cc1-7ea5-4fea-88fe-e8a164740495"}, "_deposit": {"id": "4982", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "4982"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00004982", "sets": []}, "author_link": [], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2020-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "1187", "bibliographicPageStart": "1166", "bibliographicVolumeNumber": "36", "bibliographic_titles": [{"bibliographic_title": "Earthquake Spectra", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "This article presents a method for detecting damaged buildings in the event of an earthquake using machine learning models and aerial photographs. We initially created training data for machine learning models using aerial photographs captured around the town of Mashiki immediately after the main shock of the 2016 Kumamoto earthquake. All buildings are classified into one of the four damage levels by visual interpretation. Subsequently, two damage discrimination models are developed: a bag-of-visual-words model and a model based on a convolutional neural network. Results are compared and validated in terms of accuracy, revealing that the latter model is preferable. Moreover, for the convolutional neural network model, the target areas are expanded and the recalls of damage classification at the four levels range approximately from 66% to 81%.", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "SAGE Publications", "subitem_publisher_language": "en"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1177/8755293019901309"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1944-8201", "subitem_source_identifier_type": "EISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Naito, S.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tomozawa, H.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Mori, Y.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Nagata, T.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Monma, N.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Nakamura, H.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Fujiwara, H.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Shoji, G.", "creatorNameLang": "en"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_title": "Building-damage detection method based on machine learning utilizing aerial photographs of the Kumamoto earthquake", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Building-damage detection method based on machine learning utilizing aerial photographs of the Kumamoto earthquake", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "1", "path": ["1670839190650"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/4982", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-03-30"}, "publish_date": "2023-03-30", "publish_status": "0", "recid": "4982", "relation": {}, "relation_version_is_last": true, "title": ["Building-damage detection method based on machine learning utilizing aerial photographs of the Kumamoto earthquake"], "weko_shared_id": -1}