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1807.01622
说明： 深度神经网络在函数近似中表现优越，然而需要从头开始训练。另一方面，贝叶斯方法，像高斯过程（GPs），可以利用利用先验知识在测试阶段进行快速推理。然而，高斯过程的计算量很大，也很难设计出合适的先验。本篇论文中我们提出了一种神经模型，条件神经过程（CNPs），可以结合这两者的优点。CNPs受灵活的随机过程的启发，比如GPs，但是结构是神经网络，并且通过梯度下降训练。CNPs通过很少的数据训练后就可以进行准确的预测，然后扩展到复杂函数和大数据集。我们证明了这个方法在一些典型的机器学习任务上面的的表现和功能，比如回归，分类和图像补全(Deep neural networks perform well in function approximation, but they need to be trained from scratch. On the other hand, Bayesian methods, such as Gauss Process (GPs), can make use of prior knowledge to conduct rapid reasoning in the testing stage. However, the calculation of Gauss process is very heavy, and it is difficult to design a suitable priori. In this paper, we propose a neural model, conditional neural processes (CNPs), which can combine the advantages of both. CNPs are inspired by flexible stochastic processes, such as GPs, but are structured as neural networks and trained by gradient descent. CNPs can predict accurately with very little data training, and then extend to complex functions and large data sets. We demonstrate the performance and functions of this method on some typical machine learning tasks, such as regression, classification and image completion.)
- 2020-06-23 22:20:02下载
- 积分：1
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Project1
利用matlab的PCA对不同人的不同动作的图形分类(Matlab using the PCA of the different people of different graphical classification action)
- 2009-04-18 23:22:21下载
- 积分：1
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STRAIGHT
近几年来，在自然语言处理、信号处理、随机过程处理等方法的推动下，语音分析与合成技术获得了很大的发展，突破了传统的单纯语音计算算法的研究。情感语音分析与合成的研究，适应了语音技术的未来发展趋势,由于它能够很好的将语音的口语分析、情感分析与计算机技术有机的融合，为实现以人为本，具有个性化特征的语音合成系统，奠定基础。(STRAIGHT[1] is a high-quality speech analysis, modification and synthesis system based on a simple channel
VOCODER concept (in other words a source filter model).)
- 2012-03-25 17:03:40下载
- 积分：1
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QPSK
QPSK高斯噪声信道下的星座点和比特误码率仿真曲线(QPSK constellations point under gaussian noise channel and the bit error rate curve simulation)
- 2014-08-26 10:20:35下载
- 积分：1
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RandDisplayJiong
利用MATLAB编程，生成图像，随机生成一系列“囧”字(Using MATLAB to generate an image, a randomly generated series of " embarrassing" word)
- 2014-11-23 22:19:00下载
- 积分：1
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lobe_semi
基于matlab的用于铣削动力学建模的稳定性叶瓣图分析(stablity lobe)
- 2020-09-20 13:37:53下载
- 积分：1
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混沌相空间重构的代码chaos
此代码为混沌相空间重构的代码，对学混沌学的朋友很有处(This code is a chaotic phase space reconstruction of the code, the school is very chaotic at the school' s friends)
- 2011-01-03 17:47:10下载
- 积分：1
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Energy_detection_simulation
ENERGY DETECTION OF SIGNAL
- 2014-02-16 17:17:34下载
- 积分：1
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exercice5
exercise 5 ssd6 cache
- 2009-06-25 06:38:58下载
- 积分：1
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sPso_Samp1NoNoise
在不加噪声的情况下利用PSO（粒子群算法）辨识NARMAX模型(In the case without noise, using PSO (PSO) model identification NARMAX)
- 2011-05-17 15:38:34下载
- 积分：1
