{"created":"2023-06-19T07:14:03.287068+00:00","id":1289,"links":{},"metadata":{"_buckets":{"deposit":"5bc08f08-da3c-43b7-be9e-5fc0c8286206"},"_deposit":{"created_by":27,"id":"1289","owners":[27],"pid":{"revision_id":0,"type":"depid","value":"1289"},"status":"published"},"_oai":{"id":"oai:repo.lib.tut.ac.jp:00001289","sets":["9"]},"author_link":["2971","1899"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-01-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"27","bibliographicPageStart":"21","bibliographicVolumeNumber":"63","bibliographic_titles":[{"bibliographic_title":"情報の科学と技術"},{"bibliographic_title":"The journal of Information Science and Technology Association","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"情報通信網の発展とデータ記録コストの低減により,テキストデータに加えてマルチメディアコンテンツの増大が加速している。音声ドキュメント検索は,音声データに含まれる言語情報を利用した検索技術であり,今後マルチメディアコンテンツの情報爆発時代に必要不可欠な技術になると考えられる。本稿では,音声ドキュメント検索の諸相について論じる。まず,音声ドキュメント検索の問題設定と,現在技術目標として評価が行われている2つのタスク設定である音声中の検索語検出(STD)と音声ドキュメントの内容検索(SCR)について述べる。また,音声ドキュメント検索に必要な技術課題を整理し,研究動向を紹介する。最後に,音声ドキュメント検索手法の性能評価に不可欠なテストコレクションの整備状況と,現在評価が進行しつつあるNTCIR SpokenDocタスクについて紹介する。","subitem_description_type":"Abstract"}]},"item_10001_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"The growth of the internet and the decrease of the storage costs are resulting in the rapid increase of multimedia contents today. Spoken Document Retrieval (SDR) is a promising technology for enhancing the utility of such data. In this paper, the trends and the challenges for SDR are discussed. Firstly, the problem definition of SDR and the two sub-tasks for SDR, namely spoken term detection (STD) and spoken content retrieval (SCR) are introduced. Then, the several technological challenges for SDR are shown with their related works. Finally, the currently available test collections for SDR are presented, which are indispensable for evaluating SDR technologies. Especially, the NTCIR SpokenDoc task, which is currently conducted for evaluating both STD and SCR tasks, is introduced.\n\nrights: 情報科学技術協会 rights: 本文データは学協会の許諾に基づきCiNiiから複製したものである　relation : isVersionOf: http://ci.nii.ac.jp/naid/110009562662","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"社団法人情報科学技術協会"}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"CiNii"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110009562662","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"社団法人情報科学技術協会"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09133801","subitem_source_identifier_type":"ISSN"}]},"item_10001_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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"秋葉, 友良"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"AKIBA, Tomoyosi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2014-03-20"}],"displaytype":"detail","filename":"j09133801-0063-21.pdf","filesize":[{"value":"844.0 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"j09133801-0063-21","url":"https://repo.lib.tut.ac.jp/record/1289/files/j09133801-0063-21.pdf"},"version_id":"64a6b48a-1e8f-410b-8139-01e10467cdce"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"音声ドキュメント","subitem_subject_scheme":"Other"},{"subitem_subject":"マルチメディアコンテンツ","subitem_subject_scheme":"Other"},{"subitem_subject":"音声中の検索語検索","subitem_subject_scheme":"Other"},{"subitem_subject":"内容検索","subitem_subject_scheme":"Other"},{"subitem_subject":"音声認識","subitem_subject_scheme":"Other"},{"subitem_subject":"認識語彙外語","subitem_subject_scheme":"Other"},{"subitem_subject":"認識誤り","subitem_subject_scheme":"Other"},{"subitem_subject":"索引付け","subitem_subject_scheme":"Other"},{"subitem_subject":"テストコレクション","subitem_subject_scheme":"Other"},{"subitem_subject":"spoken_document","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"multimedia_contents","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spoken_term_detection","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"content_retrieval","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"speech_recognition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"out-of-vocabulary_words","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"recognition_error","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"indexing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"test_collection","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"音声ドキュメント検索 : マルチメディアデータを対象とした音声言語情報検索(<特集>『検索』のゆくえ)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"音声ドキュメント検索 : マルチメディアデータを対象とした音声言語情報検索(<特集>『検索』のゆくえ)"},{"subitem_title":"Spoken document retrieval : Searching spoken language information from multimedia data(<Special feature>Futures of information retrieval)","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"27","path":["9"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-03-20"},"publish_date":"2014-03-20","publish_status":"0","recid":"1289","relation_version_is_last":true,"title":["音声ドキュメント検索 : マルチメディアデータを対象とした音声言語情報検索(<特集>『検索』のゆくえ)"],"weko_creator_id":"27","weko_shared_id":-1},"updated":"2023-06-19T07:53:38.771669+00:00"}