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- The nonlinear blind source separation algorithm is proposed using improved particle swarm optimization (PSO) combined with natural gradient algorithm. 摘要采用粒子群算法与自然梯度法相结合进行非线性混叠信号盲分离。
- Under the frame of natural gradient algorithm, an ICA algorithm based on adaptive kernel estimation is proposed, which can separate arbitrary mixed signals (such as super-Gaussian and sub-Gaussian, symmetric and asymmetric signals). 摘要在自然梯度算法的框架下，本文利用随机变量概率密度函数非参数估计的自适应核函数法，给出了一种能够对任意混合信号（超高斯和亚高斯信号，对称和非对称分布信号）进行盲分离的算法。
- It's only human nature to want a comfortable life. 想过舒适的生活不过是普通人的本性。
- A weighed double Gaussian model is proposed to estimate super-Gaussian and sub-Gaussian probability density.In the framework of natural gradient, model parameter is calculated online by kurtosis. 该算法用加权双高斯模型估计超高斯与亚高斯信源分布，在自然梯度框架下，依据峭度实现模型参数自适应。
- All nature seemed pregnant with life. 整个大自然似乎充满了活力。
- natural gradient learning method 自然梯度法
- He knows nothing of the nature of my work. 他一点也不了解我的工作性质。
- Natural Gradient Algorithm (NGA) 自然梯度算法
- The girl is of a confiding nature. 这女孩具有轻信别人的性格。
- We enjoyed the beauty of nature. 我们欣赏大自然的美。
- Nonholonomic Natural Gradient(NNG) 不完整自然梯度
- Perhaps it is our human nature to be nostalgic. 也许是人类天生有一种思古之幽情。
- She had an eye for the beauty of nature. 她有鉴赏自然美的眼力。
- She hasn't much feeling for the beauty of nature. 她对大自然的美缺少鉴赏力。
- Her sad looks reflected the nature of her thoughts. 她面带忧伤显出心事重重。
- It is one of the strangest things in nature. 那可真是奇怪的东西之一。
- Nature seems to be wakened from a deep sleep. 大自然好像从沉睡中被唤醒。
- I think we shall drink to the bounty of nature. 我想我们应该为造物主的慷慨赐予而乾杯。
- Human nature revolts at such a crime. 人性厌恶这样的罪行。
- Chemists study the nature of gases. 有的化学家研究气体的性质。
