{"_buckets": {"deposit": "f082afe9-2648-4da6-83ed-df1c0064afbe"}, "_deposit": {"id": "3413", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "3413"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00003413"}, "item_7_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "Improvement of Speech Recognition Front-end Processing for Noisy Environments using Principal Component Analysis based Feature Enhancement"}]}, "item_7_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2012-03-22", "bibliographicIssueDateType": "Issued"}, "bibliographic_titles": [{}]}]}, "item_7_date_granted_25": {"attribute_name": "\u5b66\u4f4d\u6388\u4e0e\u5e74\u6708\u65e5", "attribute_value_mlt": [{"subitem_dategranted": "2012-03-22"}]}, "item_7_degree_name_20": {"attribute_name": "\u5b66\u4f4d\u540d", "attribute_value_mlt": [{"subitem_degreename": "\u4fee\u58eb(\u60c5\u5831\u7406\u5de5\u5b66)"}]}, "item_7_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u306e\u666e\u53ca\u306b\u3088\u308a, \u8eca\u5185\u3084\u30ec\u30b9\u30c8\u30e9\u30f3\u3068\u3044\u3063\u305f\u96d1\u97f3\u306e\u3042\u308b\u74b0\u5883\u3067\u3082\u5e83\u304f\u97f3\u58f0\u8a8d\u8b58\u304c\u7528\u3044\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u305f. \u3057\u304b\u3057\u96d1\u97f3\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308b\u97f3\u58f0\u8a8d\u8b58\u3067\u306f, \u9759\u304b\u306a\u74b0\u5883\u3067\u53ce\u9332\u3057\u305f\u97f3\u58f0\u3067\u4e8b\u524d\u306b\u5b66\u7fd2\u3057\u305f\u97f3\u97ff\u30e2\u30c7\u30eb\u3068, \u96d1\u97f3\u3067\u6b6a\u3093\u3060\u97f3\u58f0\u3068\u306e\u9593\u306e\u30df\u30b9\u30de\u30c3\u30c1\u306b\u3088\u308a, \u8a8d\u8b58\u7cbe\u5ea6\u304c\u8457\u3057\u304f\u4f4e\u4e0b\u3059\u308b\u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308b. \u3053\u306e\u554f\u984c\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081, \u3053\u308c\u307e\u3067\u69d8\u3005\u306a\u624b\u6cd5\u304c\u63d0\u6848\u3055\u308c\u3066\u304d\u305f. \u4f8b\u3048\u3070, \u96d1\u97f3\u306b\u9811\u5065\u306a\u7279\u5fb4\u91cf\u3092\u7528\u3044\u308b\u624b\u6cd5\u3084, \u97f3\u97ff\u30e2\u30c7\u30eb\u3092\u96d1\u97f3\u74b0\u5883\u306b\u9069\u5fdc\u3055\u305b\u308b\u624b\u6cd5\u306a\u3069\u304c\u3042\u308b. \u305d\u306e\u4e2d\u3067\u3082\u672c\u7814\u7a76\u3067\u306f\u7279\u306b, \u6bd4\u8f03\u7684\u8a08\u7b97\u91cf\u304c\u5c11\u306a\u304f, \u975e\u5e38\u306b\u5927\u304d\u306a\u52b9\u679c\u3092\u767a\u63ee\u3057\u3066\u3044\u308b\u7279\u5fb4\u91cf\u5f37\u8abf\u306b\u7740\u76ee\u3057\u305f. \u7279\u5fb4\u91cf\u5f37\u8abf\u306f, \u97f3\u58f0\u7279\u5fb4\u91cf\u306e\u7d71\u8a08\u7684\u60c5\u5831\u306a\u3069\u3092\u5229\u7528\u3057\u3066, \u96d1\u97f3\u4ed8\u52a0\u97f3\u58f0\u7279\u5fb4\u91cf\u304b\u3089\u30af\u30ea\u30fc\u30f3\u97f3\u58f0\u7279\u5fb4\u91cf\u306b\u5909\u63db\u3059\u308b\u624b\u6cd5\u3067\u3042\u308b. \u5177\u4f53\u7684\u306b\u306f, SPLICE\u3068\u547c\u3070\u308c\u308b\u65e2\u5b58\u624b\u6cd5\u306e\u4e3b\u6210\u5206\u5206\u6790\u306b\u57fa\u3065\u3044\u305f\u9ad8\u7cbe\u5ea6\u5316\u306b\u53d6\u308a\u7d44\u3093\u3060. \u5f93\u6765\u306eSPLICE\u306f\u5909\u63db\u95a2\u6570\u3092\u5b66\u7fd2\u3057\u305f\u74b0\u5883\u3068\u4f3c\u305f\u96d1\u97f3\u306b\u5bfe\u3057\u3066\u306f\u975e\u5e38\u306b\u6709\u52b9\u3067\u3042\u308b\u304c, \u672a\u77e5\u306e\u96d1\u97f3\u74b0\u5883\u4e0b\u306b\u304a\u3044\u3066\u306f\u5341\u5206\u306a\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044. \u305d\u3053\u3067\u672c\u7814\u7a76\u3067\u306f, \u672a\u77e5\u306e\u96d1\u97f3\u74b0\u5883\u306b\u3082\u9069\u5fdc\u3067\u304d\u308bEigen-SPLICE\u3092\u63d0\u6848\u3057\u305f. \u57fa\u672c\u7684\u306a\u67a0\u7d44\u307f\u3068\u3057\u3066\u306f, \u8a08\u7b97\u91cf\u3092\u6291\u3048, \u5c11\u91cf\u306e\u9069\u5fdc\u30c7\u30fc\u30bf\u3067\u5909\u63db\u95a2\u6570\u3092\u9069\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b, \u4e3b\u6210\u5206\u5206\u6790\u3092\u7528\u3044\u3066\u9069\u5fdc\u3059\u3079\u304d\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u524a\u6e1b\u3057\u305f. \u3053\u306e\u969b, \u5165\u529b\u767a\u58f0\u306e\u96d1\u97f3\u306e\u307f\u306e\u533a\u9593\u3092\u5b66\u7fd2\u30c7\u30fc\u30bf\u4e2d\u306e\u30af\u30ea\u30fc\u30f3\u97f3\u58f0\u306b\u91cd\u7573\u3059\u308b\u3053\u3068\u3067, \u9069\u5fdc\u306b\u5fc5\u8981\u306a\u64ec\u4f3c\u30d1\u30e9\u30ec\u30eb\u30c7\u30fc\u30bf\u3092\u4f5c\u6210\u3057\u305f. \u305d\u306e\u4ed6\u306b\u3082, \u56fa\u6709\u58f0\u306b\u57fa\u3065\u3044\u305f\u58f0\u8cea\u5909\u63db\u624b\u6cd5\u3092, \u96d1\u97f3\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308b\u7279\u5fb4\u91cf\u5f37\u8abf\u306e\u67a0\u7d44\u307f\u306b\u5c0e\u5165\u3057\u305fEigen Joint GMM\u6cd5\u306a\u3069\u3082\u63d0\u6848\u3057\u305f. \u3053\u308c\u30892\u3064\u306e\u63d0\u6848\u624b\u6cd5\u306f, \u57fa\u672c\u7684\u306a\u67a0\u7d44\u307f\u306f\u4f3c\u3066\u3044\u308b\u304c, \u5e7e\u3064\u304b\u306e\u9055\u3044\u304c\u3042\u308b. Eigen SPLICE\u306f\u9069\u5fdc\u306e\u5bfe\u8c61\u304c\u5909\u63db\u95a2\u6570\u3067\u3042\u308b\u305f\u3081\u306b, \u9069\u5fdc\u30c7\u30fc\u30bf\u3068\u3057\u3066\u64ec\u4f3c\u30d1\u30e9\u30ec\u30eb\u30c7\u30fc\u30bf\u304c\u5fc5\u8981\u304c\u3042\u308b\u304c, \u91cd\u307f\u30d9\u30af\u30c8\u30eb\u306e\u63a8\u5b9a\u306f\u89e3\u6790\u7684\u306b\u8a08\u7b97\u3067\u304d\u308b. \u4e00\u65b9, Eigen Joint GMM\u6cd5\u306f\u9069\u5fdc\u306e\u5bfe\u8c61\u304cGMM\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3042\u308b\u305f\u3081, \u64ec\u4f3c\u30d1\u30e9\u30ec\u30eb\u30c7\u30fc\u30bf\u306f\u5fc5\u8981\u3068\u3057\u306a\u3044\u304c, \u91cd\u307f\u30d9\u30af\u30c8\u30eb\u306e\u63a8\u5b9a\u306b\u306f\u7e70\u308a\u8fd4\u3057\u8a08\u7b97\u306b\u3088\u3063\u3066\u5c40\u6240\u6700\u9069\u89e3\u3092\u6c42\u3081\u308b\u3053\u3068\u3057\u304b\u3067\u304d\u306a\u3044. \u672c\u7814\u7a76\u3067\u306f\u96d1\u97f3\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308b\u97f3\u58f0\u8a8d\u8b58\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9AURORA-2\u3092\u7528\u3044\u3066\u5b9f\u9a13\u3092\u884c\u3044, \u5f93\u6765\u624b\u6cd5\u3068\u306e\u6027\u80fd\u6bd4\u8f03\u3092\u884c\u3044, \u63d0\u6848\u624b\u6cd5\u306e\u6709\u52b9\u6027\u304c\u793a\u3055\u308c\u305f. \u7279\u306b, Eigen-SPLICE\u306e\u6027\u80fd\u6539\u5584\u306f\u5927\u304d\u304f, \u672a\u77e5\u96d1\u97f3\u74b0\u5883\u4e0b\u306b\u304a\u3044\u3066\u3082\u5341\u5206\u306a\u6027\u80fd\u3092\u767a\u63ee\u3057\u305f. \u63d0\u6848\u624b\u6cd5\u306e\u4eca\u5f8c\u306e\u8ab2\u984c\u3068\u3057\u3066\u306f, \u4e57\u6cd5\u6027\u96d1\u97f3\u3078\u306e\u5bfe\u5fdc\u304c\u3042\u308b. \u64ec\u4f3c\u30d1\u30e9\u30ec\u30eb\u30c7\u30fc\u30bf\u3092\u4f5c\u308b\u3068\u304d\u306b\u30af\u30ea\u30fc\u30f3\u97f3\u58f0\u306b\u96d1\u97f3\u3092\u91cd\u7573\u3059\u308b\u5fc5\u8981\u304c\u308a, \u73fe\u5728\u306e\u624b\u6cd5\u3067\u306f\u539f\u7406\u7684\u306b\u4e57\u6cd5\u6027\u96d1\u97f3\u306b\u306f\u5bfe\u5fdc\u3067\u304d\u306a\u3044. \u307e\u305f, \u4eca\u5f8c\u306e\u5c55\u671b\u3068\u3057\u3066\u306f, \u3088\u308a\u9811\u5065\u306a\u7279\u5fb4\u91cf\u306e\u5c0e\u5165\u3084Uncertainty Decoding\u306e\u5c0e\u5165\u304c\u8003\u3048\u3089\u308c\u308b.", "subitem_description_type": "Abstract"}]}, "item_7_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "8201", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Chijiiwa, Keigo"}]}]}, "item_7_select_21": {"attribute_name": "\u5b66\u4f4d", "attribute_value_mlt": [{"subitem_select_item": "master"}]}, "item_7_subject_13": {"attribute_name": "\u65e5\u672c\u5341\u9032\u5206\u985e\u6cd5", "attribute_value_mlt": [{"subitem_subject": "007", "subitem_subject_scheme": "NDC"}]}, "item_7_text_24": {"attribute_name": "\u7814\u7a76\u79d1\u30fb\u5c02\u653b", "attribute_value_mlt": [{"subitem_text_value": "\u60c5\u5831\u7406\u5de5\u5b66\u7cfb\u7814\u7a76\u79d1\u96fb\u5b50\u60c5\u5831\u5b66\u5c02\u653b"}]}, "item_7_text_36": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_text_value": "Thesis"}]}, "item_7_text_4": {"attribute_name": "\u8457\u8005\u6240\u5c5e", "attribute_value_mlt": [{"subitem_text_value": "\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u7406\u5de5\u5b66\u7cfb\u7814\u7a76\u79d1\u96fb\u5b50\u60c5\u5831\u5b66\u5c02\u653b"}, {"subitem_text_value": "Department of Information and Communication Engineering, Graduate School of Information Science and Technology, The University of Tokyo"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5343\u3005\u5ca9, \u572d\u543e"}], "nameIdentifiers": [{"nameIdentifier": "8200", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2017-05-31"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "48106423.pdf", "filesize": [{"value": "1.2 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1200000.0, "url": {"label": "48106423.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/3413/files/48106423.pdf"}, "version_id": "b705a25c-00da-42d1-b3b4-458ed6171dc5"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "thesis", "resourceuri": "http://purl.org/coar/resource_type/c_46ec"}]}, "item_title": "\u4e3b\u6210\u5206\u5206\u6790\u306b\u57fa\u3065\u304f\u7279\u5fb4\u91cf\u5f37\u8abf\u3092\u7528\u3044\u305f\u96d1\u97f3\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308b\u97f3\u58f0\u8a8d\u8b58\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u9ad8\u7cbe\u5ea6\u5316", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u4e3b\u6210\u5206\u5206\u6790\u306b\u57fa\u3065\u304f\u7279\u5fb4\u91cf\u5f37\u8abf\u3092\u7528\u3044\u305f\u96d1\u97f3\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308b\u97f3\u58f0\u8a8d\u8b58\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u9ad8\u7cbe\u5ea6\u5316"}]}, "item_type_id": "7", "owner": "1", "path": ["9/233/234", "34/105/262"], "permalink_uri": "http://hdl.handle.net/2261/51737", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2012-05-29"}, "publish_date": "2012-05-29", "publish_status": "0", "recid": "3413", "relation": {}, "relation_version_is_last": true, "title": ["\u4e3b\u6210\u5206\u5206\u6790\u306b\u57fa\u3065\u304f\u7279\u5fb4\u91cf\u5f37\u8abf\u3092\u7528\u3044\u305f\u96d1\u97f3\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308b\u97f3\u58f0\u8a8d\u8b58\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u9ad8\u7cbe\u5ea6\u5316"], "weko_shared_id": null}