复杂系统的概率描述提供了一种状态序列的表示方法，涉及到一个包含符号和字母的符号系统。
The probabilistic description of complex systems offers a representation in terms of sequences of states that can be regarded as symbols, or letters of an alphabet.
仿真结果表明，在低信噪比的多径信道下，该算法可通过选择合适的训练符号，使错检概率低于常规算法。
The simulation results indicate under multipath channel for low SNR, the new algorithm has lower probability of failure than the conventional algorithm by adopting proper training symbols.
基于径向基概率神经网络，提出一种扫描工程图纸图像分割后的图形符号识别方法。
A novel graphic symbol recognition approach of engineering drawings based on radial basis probabilistic neural networks (RBPNN) is proposed.
从精确成对错误概率(PEP)出发，推导得到了DUST调制群码符号误码率(sep)的联合边界。
Starting from the precise pair-wise error probability (PEP), the joint border of group coding signal error probability (SEP) in differential unitary space-time (DUST) modulation is deduced.
建立了基于上下文的多阶自适应的概率模型，使其符号的压缩码长尽量的接近其熵值。
Then the paper also builds multi-order context adaptive probability model, which enables the shortened coded character almost approach its entropy rate.
本文应用HMM概率模型和神经网络结合，对联机手写数字和数学符号进行识别。
We recognize on-line handwritten figure and some mathematic characters using the HMM neural networks, and achieve a better result.
另外，还给出了一种计算符号序列后验概率的简单方法。
In addition, a simple approach for calculating the a posterior probabilities of symbol sequences is suggested.
利用广义似然比检验（GLRT）解码算法，导出了成对符号错误概率（PEP）上限和码的设计准则。
The chernoff upper bound of the pairwise error probability(PEP) and the code design criteria are derived by means of the generalized likelihood-ratio test(GLRT) decoding algorithm.
复杂和信息复杂系统的概率描述提供了一种状态序列的表示方法，涉及到一个包含符号和字母的符号系统。
Complexity and information The probabilistic description of complex systems offers a representation in terms of sequences of states that can be regarded as symbols, or letters of an alphabet.
仿真结果表明，与已有的分组检测算法相比，新方法具有更低的分组检测错误概率，同时也改善了符号精定时的精度。
Simulation results show that the new detector has a lower packet detect error rate and a higher symbol timing precision compared with the existing schemes.
目的计算配对符号秩检验的确切概率。
Purpose To compute the exact p-value of Wilcoxon matched-pairs signed-ranks test.
目的计算配对符号秩检验的确切概率。
Purpose To compute the exact p-value of Wilcoxon matched-pairs signed-ranks test.
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