{"_buckets": {"deposit": "895e26a4-6c33-4c24-8dda-f2e9c2c2b69f"}, "_deposit": {"created_by": 3, "id": "537", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "537"}, "status": "published"}, "_oai": {"id": "oai:repository.ninjal.ac.jp:00000537", "sets": ["66"]}, "author_link": ["6316", "6315"], "item_10002_biblio_info_40": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2014-05", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "7", "bibliographicPageEnd": "150", "bibliographicPageStart": "121", "bibliographic_titles": [{"bibliographic_title": "国立国語研究所論集"}, {"bibliographic_title": "NINJAL Research Papers", "bibliographic_titleLang": "en"}]}]}, "item_10002_description_34": {"attribute_name": "著者所属", "attribute_value_mlt": [{"subitem_description": "国立国語研究所 コーパス開発センター 非常勤研究員", "subitem_description_type": "Other"}]}, "item_10002_description_35": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_description": "Adjunct Researcher, Center for Corpus Studies, NINJAL", "subitem_description_type": "Other"}]}, "item_10002_description_36": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "本論文では,(1)日本民謡の音楽的特徴--旋律に内在する法則--を科学的に捉え,(2)抽出した特徴に基づき日本民謡の地域性を客観的に判断する指標を示す。はじめに『日本民謡大観』(1944-1993)に収録されている種目のうち全国的に網羅的に存在する日本民謡1,794曲と,Web上に公開されている大規模音楽データベースに収録されている中国民謡1,984曲から,それぞれ音楽コーパスを構築する。日本民謡の比較対象として,中国民謡を用いる理由は,中国音楽が日本音楽の形成に多大な影響を与えてきたにもかかわらず,音楽文化や旋律のもつ雰囲気などの点で違いが見受けられるためである。分析の手順としては,各コーパスに対してVLMCモデルを用い,旋律中に繰り返し出現する音程推移パターンを抽出する。そして地域・種目などの背景要因に応じて日本民謡の楽曲データをグループに分割し,計量的な手法を用いてその特徴を比較検討する。その結果,日本音楽の特徴は,民俗学や歴史学において提唱されている日本列島の東西二分論(社会組織論)のほか,方言研究やアクセントの分布図とも一致することがわかった。", "subitem_description_type": "Abstract"}]}, "item_10002_description_37": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "In this study, we focus on the melodies of endangered Japanese folk songs, which were created by anonymous nonprofessional musicians or poets, and have been orally handed down from ancient times. The goal of the study is (1) to extract the basic structures from both traditional Japanese and Chinese folk songs that represent the characteristics found within the vast majority of the music corpora, and (2) to form regional classifications based on transition probabilities of the extracted musical patterns. Chinese folk songs were chosen as a target for comparison to Japanese folk songs because, despite the considerable influence of Chinese culture on Japan, the musical characteristics of both countries differ in many aspects. Specifically, we sample 1,794 works from Nihon Min-yo Taikan (Anthology of Japanese Folk Songs, 1944-1993) to investigate Japanese folk songs and 1,984 folk songs from a website providing virtual musical scores for Chinese folk songs. With this data, we probabilistically created a tree structure modeling a variable length Markov chain (VLMC) in order to compare minimum transition patterns occurring with high probabilities in terms of pitch intervals. As a result, we successively classify the regions into two basic groups, Eastern and Western Japan, which correspond to geographical factors and cultural backgrounds, and also matches accent distributions observed in the Japanese language.", "subitem_description_type": "Other"}]}, "item_10002_description_51": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_10002_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15084/00000528", "subitem_identifier_reg_type": "JaLC"}]}, "item_10002_publisher_39": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "国立国語研究所"}]}, "item_10002_source_id_41": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "2186-134X", "subitem_source_identifier_type": "ISSN"}, {"subitem_source_identifier": "2186-1358", "subitem_source_identifier_type": "ISSN"}]}, "item_10002_source_id_44": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA12536262", "subitem_source_identifier_type": "NCID"}]}, "item_10002_title_29": {"attribute_name": "タイトル（ヨミ）", "attribute_value_mlt": [{"subitem_title": "ニホン ミンヨウ ノ ダイキボ オンガク コーパス オ モチイタ センリツ ノ コウゾウ チュウシュツ"}]}, "item_10002_version_type_52": {"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": "河瀬, 彰宏"}, {"creatorName": "カワセ, アキヒロ", "creatorNameLang": "ja-Kana"}], "nameIdentifiers": [{"nameIdentifier": "6315", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KAWASE, Akihiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "6316", "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": "2019-02-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "papers0707.pdf", "filesize": [{"value": "2.7 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2700000.0, "url": {"label": "papers0707.pdf", "url": "https://repository.ninjal.ac.jp/record/537/files/papers0707.pdf"}, "version_id": "6b9ee082-ee4c-4474-854a-8821d8d12d19"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "音楽コーパス", "subitem_subject_scheme": "Other"}, {"subitem_subject": "計量分析", "subitem_subject_scheme": "Other"}, {"subitem_subject": "可変長マルコフ連鎖モデル", "subitem_subject_scheme": "Other"}, {"subitem_subject": "音組織", "subitem_subject_scheme": "Other"}, {"subitem_subject": "music corpora", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "numerical analysis", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "variable length Markov chain model", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Tonesystem", "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": "日本民謡の大規模音楽コーパスを用いた旋律の構造抽出", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "日本民謡の大規模音楽コーパスを用いた旋律の構造抽出"}, {"subitem_title": "Structural Extraction from Large Music Corpora of Japanese Folk Songs", "subitem_title_language": "en"}]}, "item_type_id": "10002", "owner": "3", "path": ["66"], "permalink_uri": "https://doi.org/10.15084/00000528", "pubdate": {"attribute_name": "公開日", "attribute_value": "2015-10-30"}, "publish_date": "2015-10-30", "publish_status": "0", "recid": "537", "relation": {}, "relation_version_is_last": true, "title": ["日本民謡の大規模音楽コーパスを用いた旋律の構造抽出"], "weko_shared_id": -1}