In this paper, a nonstationarymodel for two dimensional correlative source is given.
本文提出一种二维相关的非平稳信源模型。
2
In order to improve the robustness of voice activity detection (VAD), the use of an algorithm based on complex Gaussian mixture model under nonstationary noisy environments was presented.
针对语音激活检测的鲁棒性问题，提出在非平稳噪声环境下使用基于复高斯混合模型的鲁棒语音激活检测算法。
3
The second nonstationary random process mathematical model, which is based on data, is the a modification to the first nonstationary random process mathematical model.