| Popis: |
Methods that are currently used for evaluation of speech retrieval are described in this work. Techniques that are used for speech retrieval are explained, as well as methods used for evaluation of this retrieval. Special attention is paid to processing of unsegmented records. The main aim of the work is to verify whether the methods currently used for evaluation of speech retrieval are appropriate to use and modify these methods if needed. Empirical methods based on the user`s perception of speech retrieval is used for this verification. Modified metrics are compared with the original ones. |
