Multi-task Recurrent Model for Speech and Speaker Recognition
Table 2: SRE baseline results.
['System', 'EER% Cosine', 'EER% LDA', 'EER% PLDA']
It can be observed that the i-vector system generally outperforms the r-vector system. Particularly, the discriminative methods (LDA and PLDA) offer much more significant improvement for the i-vector system than for the r-vector system. For this reason, we only consider the simple cosine kernel when scoring r-vectors in the following experiments.