查询词典 a priori bound

Geller et al.122 proposed that the question of precursor test can be addressed using a Bayesian approach where each failed attempt at prediction lowers the a priori probability for the next attempt.

Geller的文献2提议，关于前兆试验的问题可以采用一种Bayesian方法来处理，即，预测方面的每一次努力的失败将降低对进行下一努力的先验的概率。

In this algorithm, the direction-of-arrival is assumed to be a discrete random variable with a priori probability density function defined on a set of candidate points. Whether or not the secondary sample is required is based on the a posteriori probability distribution of a set of candidate point"s, which can be calculated from the array received signals. And then, the resulting beamformer is a weighted sum of the beamformers pointed at the latest set of point"s, which are combined according to the value of the a posteriori probability for each pointing direction.

在该算法中，期望信号的波达方向被看作是一个定义在若干候选波达方向上的离散随机变量，由阵列接收信号计算出各候选波达方向的后验概率，并将后验概率的分布作为是否需要进行二次采样的判断标准；随后，对各波达方向上的波束成形权值线性加权，便可得到自适应波束成形器，权系数为各候选波达方向的后验概率值。

Due to the fact that the estimated a priori symbol probability can reach its real value with high probability as iteration increases, the new MMSE SIC detection algorithm can make a good tradeoff between complexity and performance.

在MIMO Turbo接收机中，随着迭代次数的增加，发射符号的先验概率的估计会越来越接近真实值。

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。

It is self-evident, and undeniably a priori, but at the same time it is synthetic.

它是自明的，无疑是先验的，但同时也是综合的。

It is self-evident, and undeniably a priori, but at the same time it i s synthetic.

它是自明的，无疑是先验的，但同时也是综合的。

634 This is connected with the fact that no part of our experience is at the same time a priori.

5.634 与此有联系的一点是，我们的经验中也没有一部分同时是先天的。

I do not think we can say a priori that this is impossible.

笔者认为，我们不能由此否认事情的可能性。

Time is, therefore, given a priori .

因此时间是先验的。

We said that simplicity considerations are not a priori, but this is not really necessary to the argument.

我们认为'简单性考虑'不是先天的，但这不是真正必要于论证的。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。