为了解决动态环境下的说话人识别的辨认率问题,在识别阶段,把小生境粒子群算法应用于GMM之中。从实验得出,采用基于小生境粒子群的高斯混合模型提高了识别性能。
In order to solve the identification rate of speaker recognition in dynamic environment, the arithmetic of niche and PSO is applied to GMM. The experiment's results are showed that aplying to GMM of niche and PSO improve recognition performance.