1) the Akaike Information Criterion (AIC)
AIC(p)准则
2) AIC criterion
AIC准则
1.
Nearest neighbor clustering algorithm based on AIC criterion;
基于AIC准则的最近邻聚类模型的优化算法
2.
First, method for initialization of wavelet basis in wavelet frames is proposed; second, according to the data distribution, a modified method for rough selection of wavelet basis is given; and the last, an adaptive projection (algorithm) combined with AIC criterion is used to purify the wavelet basis, meanwhile finishing the parameters (identification.
首先在小波框架内提出一种小波基初始化方法;然后根据样本的分布特点,提出一种改进的小波基粗选方法;最后将自适应投影算法与AIC准则相结合,对小波基进行精选,同时完成网络参数的辨识。
3.
This paper uses the AIC criterion proposed by Akaike(1973) to choose the common factor s number in factor analysis model,answers the question at the end of paper[1] and gives some discussion results, also analyzes and studies the data in a comparative study in measuring stress among university faculty in China and Japan.
本文运用日本统计学家Akaike( 1973 )提出的AIC准则 ,对因子分析模型中公共因子的个数进行了选择 ,并对文章 [1]提出的问题作了回答 ,并给出了相应的讨论结果 。
3) AIC rule
AIC准则
1.
In this paper, wind speed time series simulation methods and AIC rule is elaborate.
阐述脉动风速时程模拟的方法和AIC准则。
2.
The ship longitudinal motion was simulated in the typical voyages condition, and it was compared with AIC rule order selection algorithm.
AIC准则、改进隅角两种定阶方法均可实现AR模型阶数的在线估计问题,预报长度均可达到7-10秒,但改进隅角定阶算法简单,独立性好,易于编程实现,预报实时性好。
3.
In this paper, based on the natural wind properties and the correlativity of nodal wind speed time series, AR model is employed to simulate wind speed time series, and the AIC rule is used to fix the rank of the AR model.
本文基于自然风特性,通过考虑结构节点间的风速时程相关性,采用AR模型模拟节点随机脉动风速时程,利用AIC准则确定模型阶数。
4) AIC
AIC准则
1.
The model structure is determined by AIC and stepbystep regression arithmetic, parameters of the model are estimated by the least square method.
模型结构采用AIC准则法和逐步回归筛选法综合确定,模型参数采用最小二乘法估计。
5) AIC criteria
AIC准则
1.
A method of confirming the coefficient of confidence is presented with AIC criteria.
提出了一种利用AIC准则来确定信息源信任度系数的方法,并以此衡量信息源的质量。
2.
From the basic MDL criteria, and considering the advantages and shortfalls of the AIC criteria and MDL criteria, a new improved algorithm is presented in this paper.
基于信息论准则(AIC准则,MDL准则)的信源数估计算法及其改进算法在低快怕数和低信噪比情况下大多得不到较好的估计性能。
补充资料：aic
CAS：360-97-4
分子式：C4H6N4O
分子质量：126.12
中文名称：5-氨基-1H-咪唑-4-甲酰胺；4-氨基-1H-咪唑-5-甲酰胺；5-氨基-4-甘噁啉甲酰胺；5-氨基-4-甲酰胺咪唑
英文名称：5-amino-imidazole-4-carboxamid；5-amino-1h-imidazole-4-carboxamid；5-aminoimidazole-4-carboxamide；4-amino-5-imidazolecarboxamid；aic；aica；aminoimidazole carboxamide；ba 2756；diazol-c
性状描述：结晶，熔点 170-171℃。
生产方法：用α-脒基-α-甲酰氨基乙酰胺盐酸盐在溶剂如二甲苯中环合制得。
用途：阿卡明；氮烯咪胺的中间体。
分子式：C4H6N4O
分子质量：126.12
中文名称：5-氨基-1H-咪唑-4-甲酰胺；4-氨基-1H-咪唑-5-甲酰胺；5-氨基-4-甘噁啉甲酰胺；5-氨基-4-甲酰胺咪唑
英文名称：5-amino-imidazole-4-carboxamid；5-amino-1h-imidazole-4-carboxamid；5-aminoimidazole-4-carboxamide；4-amino-5-imidazolecarboxamid；aic；aica；aminoimidazole carboxamide；ba 2756；diazol-c
性状描述：结晶，熔点 170-171℃。
生产方法：用α-脒基-α-甲酰氨基乙酰胺盐酸盐在溶剂如二甲苯中环合制得。
用途：阿卡明；氮烯咪胺的中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条