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By means of proposing a priori Markovian transition probability used in the model predictive probability in input synthesize, the IMM estimation algorithm not only utilizes the sufficiency system's posteriori information, but also utilizes rationally the system's priori information, which enhances estimation performance highly Theoretical analysis and simulation show the IMM algorithm is one of the most cost-effective schemes in all generalized pseudo Bayesian algorithms.

IMM估计方法通过在用于输入综合的模型预测概率中引入一个马尔可夫先验转移概率,使得IMM估计不但充分地利用了系统的后验信息,而且合理地利用了系统的先验信息,从而大大地提高了估计的精度和性能。理论分析和仿真结果表明:IMM估计方法是各种广义伪贝叶斯算法中性能最优的一种自适应估计算法。

A new symbol-constrained joint source-channel decoding algorithm for VLCs is presented.By constructing double-tree VLCs sources,the propagation-error problem is evidently alleviated.Meanwhile,by applying symbol-constrained method to MAP algorithm,not only the a priori probability of VLCs sources is efficiently utilized,but also the Symbol Error Rate is reduced enormously.

提出了一种新的针对不等长编码信源的符号约束MAP联合译码算法,利用VLCs双树信源的构造方法,有效地抑制了VLCs的错误扩散;同时,通过将"符号约束"的思想应用于最大后验概率译码算法,不仅充分利用了信源先验信息,而且极大地降低了误符号率。

Actually, you can see fingerprint afterimage in fingerprint screen. However, our fingerprint system does not identify 2-dimension image. Also, if fingerprint image is exactly same as the prior one, our system do not verify it.

实际上,你可以看到的指纹采集后留在采集器镜面上的指纹图象是二维的图象,而且指纹图象和先前采集的指纹图象完全一样,我们的系统是不会进行校验的。

So it can balance all factors affecting decision accurately.(2) Bayesian Network methods can avoid subjective prejudice brought by apriority information, sightless search when we lack sample information, and the infection of interferential factors.

2Bayesian网络中的理论方法既可避免只使用先验信息可能带来的主观偏见,和缺乏样本信息时的大量盲目搜索,也可避免只使用后验信息带来的干扰因素的影响。

The optimized weight is arrived by weighted the minimum variance distortionless response weights of these samples with their post probabilities. In addition, the samples with little post probabilities will be resampled and it improves the robustness of beamforming effectively.

在该算法中期望信号的波达方向被看成一个由若干样点组成的随机变量,利用后验概率对这些样点的最小畸变响应波束成形权值进行加权来取得优化的权值,并对小概率样点进行重采样,有效地提高了波束成形系统的鲁棒性。

The Bayesian tree provides strong support (PP=1.0) for the circumscription of families in Liliales, except for Smilacaceae. The interrelationships between families are also discussed.

贝叶斯分析结果显示,百合目内划分的7个科,除Smilacaceae科外,其余各科均为高后验概率(PP=1.0)支持的单系类群;文中作者还对各科间的系统关系进行了探讨。

A simplified LLR ordering scheme employed in uncoded systems and an exact LLR ordering scheme employed in coded systems are proposed.

在未编码情况下给出使用线性检测器近似的对数似然比信息排序方法,在迭代检测解码情况下给出使用解码器反馈的比特后验信息进行对数似然比排序的方法。

A method to make Credal network approximation inference is proposed by computing the joint probability distribution and posterior probability of variables through the above operators.Furthermore its arithmetic is developed by SQL statement.Its validity and efficiency can be showed in the application case.

提出利用上述操作计算Credal网络中各结点联合概率分布和后验概率的方法,从而实现了Credal网络的近似推理,并给出了该近似推理的SQL语言实现算法,算例结果表明该方法是有效的。

The inference in Credal network is the computation of tight lower and upper bounds for conditional probabilities.A new algorithm for inference in Credal networks is presented based on the framework of bucket elimination.The burden of computation is alleviated by enumerating some of values and the accurate result is obtained.

Credal网络的推理是计算一定证据下的后验概率最大值和最小值,给出了一种Credal网络推理的新方法,该方法是在桶消元框架下通过枚举计算部分因子函数值,使计算量大大减小,并且可以得到精确的结果。

When this procedure is repeated, the impact of samples is more and more important, so the assessment of priors is vital to the efficiency and quality of learning.

Bayesian方法既可避免只使用先验信息可能带来的主观偏见,和缺乏样本信息时的大量盲目搜索,也可避免只使用后验信息带来的噪音的影响。

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推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。