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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Phothisonothai, M. Watanabe, K. |
| Copyright Year | 2012 |
| Description | Author affiliation: Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, 153-8904 Japan (Phothisonothai, M.; Watanabe, K.) |
| Abstract | This paper proposes the novel method to assess Thai speech based on fractal analysis. The fractal algorithm, namely, Higuchi's method was selected to evaluate the fractal dimension (FD) of segmented speech signals. To show the FD changes in waveform over time, the time-dependent FD (TDFD) was proposed. Probability distribution of TDFDs using kernel density estimation was used as an additional parameter. The proposed method achieves the average percentages of assessment with successful rates of 90.0% (+8.9%) and 88.1% (+12.5%) for single and double syllables of Thai speech, respectively. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 314591 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781467320269 |
| e-ISBN | 9781467320252 |
| DOI | 10.1109/ECTICon.2012.6254310 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-05-16 |
| Publisher Place | Thailand |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Speech recognition Speech Fractals Probability distribution Kernel Speech processing Pragmatics |
| Content Type | Text |
| Resource Type | Article |
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