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Probabilistic Prediction in Multiclass Classification Derived for Flexible Text-Prompted Speaker Verification
http://hdl.handle.net/10228/5585
http://hdl.handle.net/10228/558538a9cb1b-eccb-4a65-98c5-3c26e69ceea8
名前 / ファイル | ライセンス | アクション |
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iconip15_216.pdf (212.2 kB)
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Item type | 会議発表論文 = Conference Paper(1) | |||||||||||
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公開日 | 2016-03-04 | |||||||||||
資源タイプ | ||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||||
資源タイプ | conference paper | |||||||||||
タイトル | ||||||||||||
タイトル | Probabilistic Prediction in Multiclass Classification Derived for Flexible Text-Prompted Speaker Verification | |||||||||||
言語 | ||||||||||||
言語 | eng | |||||||||||
著者 |
黒木, 秀一
× 黒木, 秀一× Sakashita, Shota× Takeguchi, Satoshi× Ueki, Takuya× 松尾, 一矢
WEKO
15851
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抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | So far, we have presented amethod for text-promptedmultistep speaker verification using GEBI (Gibbs-distribution based extended Bayesian inference) for reducing single-step verification error, where we use thresholds for acceptance and rejection but the tuning is not so easy and affects the performance of verification. To solve the problem of thresholds, this paper presents a method of probabilistic prediction in multiclass classification for solving verification problem.We also present loss functions for evaluating the performance of probabilistic prediction. By means of numerical experiments using recorded real speech data, we examine the properties of the present method using GEBI and BI (Bayesian inverence) and show the effectiveness and the risk of probability loss in the present method. | |||||||||||
備考 | ||||||||||||
内容記述タイプ | Other | |||||||||||
内容記述 | 22nd International Conference on Neural Information Processing, ICONIP 2015, November 9-12, 2015, Istanbul, Turkey | |||||||||||
書誌情報 |
Lecture Notes in Computer Science 巻 9489, p. 216-225, 発行日 2015-11-09 |
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出版社 | ||||||||||||
出版社 | Springer, Cham | |||||||||||
DOI | ||||||||||||
関連タイプ | isVersionOf | |||||||||||
識別子タイプ | DOI | |||||||||||
関連識別子 | https://doi.org/10.1007/978-3-319-26532-2_24 | |||||||||||
ISBN | ||||||||||||
識別子タイプ | ISBN | |||||||||||
関連識別子 | 978-3-319-26531-5 | |||||||||||
ISBN | ||||||||||||
識別子タイプ | ISBN | |||||||||||
関連識別子 | 978-3-319-26532-2 | |||||||||||
著作権関連情報 | ||||||||||||
権利情報 | Copyright (c) Springer International Publishing Switzerland 2015 | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | probabilistic prediction | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | text-prompted speaker verification | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | Gibbsdistribution-based extended Bayesian inference | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | loss functions in multiclass classification | |||||||||||
出版タイプ | ||||||||||||
出版タイプ | AM | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||
査読の有無 | ||||||||||||
値 | yes | |||||||||||
研究者情報 | ||||||||||||
https://hyokadb02.jimu.kyutech.ac.jp/html/12_ja.html | ||||||||||||
連携ID | ||||||||||||
5359 |