a priori

美 [ˌɑː priˈɔːri]英 [ˌeɪ praɪˈɔːraɪ]
  • adj./adv.由因及果;从事实推断结果
a prioria priori

adv.

from Latin formal从事实推断结果;由因及果
using facts or principles that are known to be true in order to decide what the probable effects or results of sth will be, for example saying ‘They haven't eaten anything all day so they must be hungry.’

compare a posteriori

a priori

频次

  • 1
    ADJ 由因及果的;演绎的;推理的
    An a priori argument, reason, or probability is based on an assumed principle or fact, rather than on actual observed facts.

    In the absence of such evidence, there is no a priori hypothesis to work with.

    没有此类证据,就没有可以推理的前提。

adj

1
involving deductive reasoning from a general principle to a necessary effect;not supported by fact
an a priori judgment
2
based on hypothesis or theory rather than experiment

adv

1
derived by logic, without observed facts

数据来源:WordNet

  1. In the absence of such evidence , there is no a priori hypothesis to work with .

    没有此类证据,就没有可以推理的前提。

  2. This algorithm requires not much a priori knowledge of the system parameters .

    此算法不要求系统参数更多的先验知识。

  3. Information Retrieval Using Fuzzy Set Constructing a priori Knowledge Space

    构造先验知识空间利用模糊集合进行情报检索

  4. A priori analysis method for the modeling complexity of a class of consumption systems

    一类动态消费系统建模复杂性的先验分析方法

  5. Adaptive detection threshold selection based on a priori threshold optimization

    基于先验门限优化准则的探测阈值自适应选择

  6. And we don 't know one a priori .

    我们事先并不知道。

  7. The application of intelligent network and a priori location information to the call connect

    智能网与先验位置信息在呼叫连接中的应用

  8. On the adjustment of geodetic monitoring networks with a priori information

    论大地监测网结合先验信息的平差方法

  9. Twist Property and the Second Order Differential Equations Without a Priori Bounds

    扭转性质和无先验界的二阶微分方程

  10. A priori knowledge of the sign of the control direction is not required .

    该策略不需要控制方向符号的先验知识。

  11. Improved Channel Decoding with a Priori Knowledge in AMR System

    利用先验信息来改进AMR系统中的信道解码性能

  12. The Blind Detection of DSSS Signal without a Priori Knowledge

    无先验知识条件下DSSS信号的检测

  13. An optimal a priori error estimate in the energy norm is proved .

    首先给出了在能量范数意义下的最优先验误差估计。

  14. A Priori Distribution Selection Based on Bayesian Decision-Making

    基于贝叶斯决策的先验分布的选取方法

  15. A Priori Errors Selection and Weighting of the GPS Network

    GPS网先验误差的选择与加权配置

  16. Using the small amount of a priori information to improve the clustering result is an urgent need .

    于是在拥有少量先验信息的情况下,改善聚类结果成为迫切需要。

  17. A Priori SNR Estimation Based on the Density Distribution of a Posterior SNR

    基于后验信噪比概率密度分布的先验信噪比估计

  18. A Priori Estimation for the Positive Solutions in Strongly Coupled Prey-Predator Model

    一个强耦合捕食模型正解的先验估计

  19. The optimizing algorithm of initial orbit with a priori value of the eccentricity

    已知e的先验值的初轨寻优算法

  20. In the process of machine reasoning , the help of a priori domain knowledge is needed .

    机器推理过程中,需要借助于先验的领域知识。

  21. A Priori and a Posteriori Error Estimates for Boundary Control

    一类边界控制问题的先验误差估计和后验误差估计

  22. Firstly , this paper introduces a priori knowledge of EEG and compressed sensing theoretical framework .

    鉴于此,本文首先介绍了EEG信号的先验基础知识和压缩感知的理论框架。

  23. A priori , Google has probably not going to know what you care about .

    作为先驱,谷歌也许并不知道,你关注什么。

  24. On Decentralized Adaptive Control of Interconnected Systems with a priori Knowledge of Isolated Subsystems

    关联大系统的分散自适应控制:孤立子系统动力学已知情况

  25. Literature has no a priori essence , its nature exists only in its relationship with environment .

    文学没有先验的本质,它的本质只能存在于它与环境的关系之中。

  26. OLS is independent of a priori knowledge about the segmented time series .

    OLS的一个显著特点是不依赖有关时间序列的先验知识。

  27. So these are a priori the independent variables that we have to work with .

    这是关于变量的先验的判断,我们要关心的。

  28. The a priori of empirical social life consists of the fact that life is not entirely social .

    先验的社会经验包含一个事实就是生命并非完全都是社会的。

  29. In a priori theory , competitive markets do not have to be capitalist ones .

    在一个先验理论中,竞争性市场不必是一个资本主义市场。

  30. A priori estimates of the solution for a compound boundary problem for system of Nonlinear Elliptic Complex Equations

    非线性椭圆型复方程组的一类复合边值问题解的先验估计