random vector

The details about our works are as follows: Firstly, we built ensemble classifiers based on random forest ( RF) algorithm and support vector machine ( SVM) method to identify the RNA-binding proteins by integrating various features.

本论文的具体研究工作包括以下几个方面：1、建立了基于随机森林算法和支持向量机算法的RNA结合蛋白识别的集成算法预测模型。

This kind of summation method does not require the probability distribution of each random vector is within the interval ( 0, 2 π) in phase angle, so less statistical samples value is to be used.

这种求和方法不要求各个随机矢量在相位上具有0~2π的概率分布，使用的统计样本值较少。

At last, the prediction models were developed using support vector machine and random forest methods.

最后，将选取的描述符输入支持向量机以及随机森林算法建立模型。

By analyzing echo time domain waveform, and applying random fractal theory and method of echo fractal dimension based on fractal Brown motion are presented, and the fractal feature vector ( FFV) of echo is extracted.

在分析回波信号时间域波形的基础上，应用随机分形理论，给出基于分形布朗运动的回波信号分维特征矢量提取的理论和方法；

The algorithm assumes that the LSF parameter has a GMM Gaussian distribution so that the LSF vector can be quantized using a random Gaussian distribution vector quantization.

假设LSF矢量属于GMM中的某一个Gaussian分布，用Gaussian分布随机矢量的量化方法对LSF矢量进行了量化。

The predicted errors of preserved 300 records were calculated by random forest, stochastic gradient boosting, support vector and artificial neuron network. The results show that artificial neuron network predict the most precisely.

并用随机森林、随机梯度Boosting、支持向量机和人工神经网络四种算法对预留的数据进行了预测，结果表明人工神经网络的预测误差最小。

On Identically Distributed Property for Functions of a Random Vector

关于随机向量的函数的同分布性