Search for dissertations about: "christos koniaris"
Found 2 swedish dissertations containing the words christos koniaris.
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1. A study on selecting and optimizing perceptually relevant features for automatic speech recognition
Abstract : The performance of an automatic speech recognition (ASR) system strongly depends on the representation used for the front-end. If the extracted features do not include all relevant information, the performance of the classification stage is inherently suboptimal. READ MORE
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2. Perceptually motivated speech recognition and mispronunciation detection
Abstract : This doctoral thesis is the result of a research effort performed in two fields of speech technology, i.e., speech recognition and mispronunciation detection. Although the two areas are clearly distinguishable, the proposed approaches share a common hypothesis based on psychoacoustic processing of speech signals. READ MORE