{"_buckets": {"deposit": "b11e9051-f696-499d-b08a-dc5329b14360"}, "_deposit": {"created_by": 25, "id": "2000027", "owners": [25], "pid": {"revision_id": 0, "type": "depid", "value": "2000027"}, "status": "published"}, "_oai": {"id": "oai:repository.ninjal.ac.jp:02000027", "sets": ["454"]}, "author_link": [], "control_number": "2000027", "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2022-12", "bibliographicIssueDateType": "Issued"}, "bibliographicNumberOfPages": "12", "bibliographicPageEnd": "1616", "bibliographicPageStart": "1605", "bibliographicVolumeNumber": "2022", "bibliographic_titles": [{"bibliographic_title": "Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_25": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_description": "Tokyo Metropolitan University", "subitem_description_language": "en", "subitem_description_type": "Other"}, {"subitem_description": "Tokyo Metropolitan University", "subitem_description_language": "en", "subitem_description_type": "Other"}, {"subitem_description": "The National Institute for Japanese Language and Linguistics", "subitem_description_language": "en", "subitem_description_type": "Other"}, {"subitem_description": "The National Institute of Advanced Industrial Science and Technology", "subitem_description_language": "en", "subitem_description_type": "Other"}, {"subitem_description": "The Institute of Statistical Mathematics", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_description_26": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "In this study, we propose a Bayesian model that can jointly estimate the number of senses of words and their changes through time.The model combines a dynamic topic model on Gaussian Markov random fields with a logistic stick-breaking process that realizes Dirichlet process. In the experiments, we evaluated the proposed model in terms of interpretability, accuracy in estimating the number of senses, and tracking their changes using both artificial data and real data.We quantitatively verified that the model behaves as expected through evaluation using artificial data.Using the CCOHA corpus, we showed that our model outperforms the baseline model and investigated the semantic changes of several well-known target words.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Association for Computational Linguistics"}]}, "item_10001_relation_17": {"attribute_name": "関連サイト", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "https://aclanthology.org/2022.emnlp-main.104/", "subitem_relation_type_select": "URI"}}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "metadata only access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_14cb"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Inoue, Seiichi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Komachi, Mamoru", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Ogiso, Toshinobu", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Takamura, Hiroya", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Mochihashi, Daichi", "creatorNameLang": "en"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Infinite SCAN: An Infinite Model of Diachronic Semantic Change", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Infinite SCAN: An Infinite Model of Diachronic Semantic Change", "subitem_title_language": "en"}]}, "item_type_id": "10001", "owner": "25", "path": ["454"], "permalink_uri": "https://repository.ninjal.ac.jp/records/2000027", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-07-31"}, "publish_date": "2023-07-31", "publish_status": "0", "recid": "2000027", "relation": {}, "relation_version_is_last": true, "title": ["Infinite SCAN: An Infinite Model of Diachronic Semantic Change"], "weko_shared_id": -1}