| 1. | A research into the causality model affecting junior high school students ' english academic acheivement 初中生英语学业成绩影响因素的因果模型 |
| 2. | Sufficiency and necessity for the identifiability of an important type of ancillary information in a causal model 一类重要辅助信息在一类因果模型中可识别的充要条件 |
| 3. | Sufficiency and necessity for the identifiability of an important type of ancillary information in a causal model 一类重要辅助信息在一类因果模型中可识别的充要条件 |
| 4. | Glymour , c . ( 2001 ) . the mind ' s arrows : bayes nets and graphical causal models in psychology . mit press 《思维的箭:心理学中的贝氏网络和图形因果模型》麻省理工大学出版社 |
| 5. | ( 4 ) applying the relationships between faults and fealtures in probability causal model , the bp neural network is improved by adding the direct connections between the input nodes and the output nodes ( 4 )利用概率因果模型中征兆与故障之间的关系,对bp网络进行了改进,增加了输入与输出相关节点的直接联接。 |
| 6. | And in the computer - aided law agency , causal reasoning of legal rules is the core of the system and results can help lawyers have more efficient law documentation . the use of causation is one of basic intelligence for human beings 在法律推理应用中,把法律条文表示成因果规则,按照所建立的因果模型进行有效的推理,作为计算机辅助法律事务所的核心系统。 |
| 7. | The commonly used quantitative forecasting method mainly includes the model of time series and cause - effect model , which need to set up corresponding mathematics model according to the historical materials and to makes prediction of the development trend of the logarithm row 常用的定量预测方法主要包括时间序列模型和因果模型。这些模型都是根据历史资料建立相应的数学模型,对数列的发展趋势做出预测。 |
| 8. | ( 3 ) the probability causal model and the connective model based on the probability causal for the fault diagnosis of steam turbine generator - set are put forward by the analysis of the relationships between the probability causal model and the parsimonious cover set theory ( 3 )通过概率因果模型与节约覆盖集理论关系的分析,建立了一种用于汽轮发电机组振动多故障诊断的概率因果模型和基于概率因果的联接模型。 |
| 9. | 3 ) we had constructed the structure of casual model via the function of inverse demand and supply . but because of shortage of empirical information , we had corrected the structured via the theory of price transmit and price exception 3 )采用逆供求函数作为水产品价格预测因果模型结构,鉴于缺乏批发价格的实证资料,采用价格预期与价格传递理论对其进行了修正;采用动态计量经济学中的协整与误差修正模型作为该模型算法。 |
| 10. | Much of epidemiological and social science research is devoted to estimation of causal effect . generally , the causal effect is not identifiable without any constraint which is called the ancillary information in this paper . first the definition of the identifiability for the ancillary information is proposed and then sufficient and necessary conditions for the identifiability of an important type of ancillary information are discussed . finally , the results are expanded to a more common case 在流行病学和社会科学中,大量的研究是估计因果效应.一般而言,没有任何假设的条件下,因果效应无法获得,即不给因果变量任何辅助信息,因果效应无法识别.作者提出了辅助信息可识别的定义,并且针对一类比较普遍且重要的辅助信息得出它在一类因果模型中对4种因果效应可识别的充要条件,最后将这结果推广到一般情况 |