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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bocchieri, E. Doddington, G. |
| Copyright Year | 1987 |
| Description | Author affiliation: Bell Communication Research, Morristown, NJ (Bocchieri, E.) |
| Abstract | First we extend to speaker independent recognition of isolated digits over long distance telephone connections (from the FAA telephone speech data base) the use of frame-specific statistical features that have already been tested [1,2] on a studio-quality data base (Texas Instruments isolated digit data base). In addition, for both the telephone and the studio-quality data bases, we compare recognition performance of frame-specific statistical models versus pattern matching of the input speech with multiple templates of the vocabulary digits. When testing is performed on the more difficult long distance telephone data base, the performance of frame-specific distance measures (3.6% substitution rate ) is superior to pattern matching with multiple templates (6.8% substitution rate). |
| Starting Page | 1123 |
| Ending Page | 1126 |
| File Size | 122477 |
| Page Count | 4 |
| File Format | |
| DOI | 10.1109/ICASSP.1987.1169789 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1987-04-06 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Telephony Speech recognition Instruments Pattern matching Pattern recognition Vocabulary Testing FAA Performance evaluation Training data |
| Content Type | Text |
| Resource Type | Article |
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