Presentation | 2006/12/14 Speech data collection and evaluation by using a spoken dialogue system on general purpose PCs Sunao HARA, Chiyomi MIYAJIMA, Katsunobu ITOU, Kazuya TAKEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We developed a user customizable speech dialogue system and a framework for automatic speech data collection in field experiments over the Internet. Users can download and install the speech dialogue system onto their own PCs and customize the system on a remote server for their own use. The speech data recorded on their PCs are transferred to the remote server through the Internet. The system enables us to collect speech data spoken by many users with wide variety of acoustic environments. During a two-month field test, we obtained 59 hours of recorded data including 5 hours and 41 minutes detected as speech, which corresponds to 11351 speech segments. The word correct rate for the 4716 speech utterances spoken to the dialogue system was 66.0%, which was improved to 70.5% after applying unsupervised MLLR for each user. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | speech data collection / spoken dialogue system / music information retrieval system / WWW application |
Paper # | NLC2006-57,SP2006-113 |
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Committee | SP |
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Conference Date | 2006/12/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Speech (SP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Speech data collection and evaluation by using a spoken dialogue system on general purpose PCs |
Sub Title (in English) | |
Keyword(1) | speech data collection |
Keyword(2) | spoken dialogue system |
Keyword(3) | music information retrieval system |
Keyword(4) | WWW application |
1st Author's Name | Sunao HARA |
1st Author's Affiliation | Graduate School of Information Science, Nagoya University() |
2nd Author's Name | Chiyomi MIYAJIMA |
2nd Author's Affiliation | Graduate School of Information Science, Nagoya University |
3rd Author's Name | Katsunobu ITOU |
3rd Author's Affiliation | Graduate School of Information Science, Hosei University |
4th Author's Name | Kazuya TAKEDA |
4th Author's Affiliation | Graduate School of Information Science, Nagoya University |
Date | 2006/12/14 |
Paper # | NLC2006-57,SP2006-113 |
Volume (vol) | vol.106 |
Number (no) | 443 |
Page | pp.pp.- |
#Pages | 6 |
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