| Mazin Rahim, "Recognizing connected digits in a natural spoken dialog," in Proceedings of ICASSP 99, 1999, pp. 153--156, Phoenix, Arizona, United-States. |
....main approaches are found in the literature. The most obvious is to use a large vocabulary continuous speech recognition system (LVCSR) to produce a word string. Then, search algorithms are applied for keyword detection in that string [22] This approach is considered as giving the best results [23, 24]. Another common approach is based on the use of keyword and filler models. These latest represent the non keyword intervals of the utterance [23] Models can be sub word keyword models like phonetic models or can be whole word models. 25] gives a very interesting overview of re scoring methods ....
Mazin Rahim, "Recognizing connected digits in a natural spoken dialog," in Proceedings of ICASSP 99, 1999, pp. 153--156, Phoenix, Arizona, United-States.
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