Objects of class "LDA" are returned by LDA() and of class "CTM" by CTM().
类的对象"LDA"返回LDA()和类"CTM"的CTM()的,的。
插槽----------Slots----------
Class "TopicModel" contains
类"TopicModel"包含
call: Object of class "call".
call:对象的类"call"。
Dim: Object of class "integer"; number of
Dim:对象类"integer"数量的
control: Object of class "TopicModelcontrol";
control:类的对象"TopicModelcontrol";
k: Object of class "integer"; number of
k:对象类"integer"数量的
terms: Vector containing the term names.
terms:Vector,其中包含的项名称。
documents: Vector containing the document names.
documents:Vector,其中包含的文件名。
beta: Object of class "matrix"; logarithmized
beta:类的对象"matrix"; logarithmized
gamma: Object of class "matrix"; parameters of
gamma:对象类"matrix";参数
iter: Object of class "integer"; the number of
iter:类的对象"integer";数量
logLiks: Object of class "numeric"; the vector of kept intermediate log-likelihood values of the corpus. See
logLiks:类的对象"numeric";保持中间数似然值的语料的向量。看
n: Object of class "integer"; number of words
n类的对象"integer"数量的话
wordassignments: Object of class "simple_triplet_matrix"; most probable topic for each
wordassignments:类的对象"simple_triplet_matrix";最有可能的主题为每个
Class "VEM" contains
类"VEM"包含
loglikelihood: Object of class "numeric"; the log-likelihood of each document given the parameters for the topic distribution and for the word distribution of each topic is approximated using the variational parameters and underestimates the log-likelihood by the Kullback-Leibler divergence between the variational posterior probability and the true posterior
loglikelihood:类的对象"numeric";近似对数似然每个文档的主题分布,每一个主题的单词分布的参数使用的变参数和低估对数似然之间的Kullback-Leibler散度变后验概率,真正的后
Class "LDA" extends class "TopicModel" and has the additional slots
类"LDA"类"TopicModel"延伸,并有额外的插槽
loglikelihood: Object of class "numeric"; the posterior likelihood of the corpus conditional on the topic
loglikelihood:对象的类"numeric";后的的主题文集条件的可能性
alpha: Object of class "numeric"; parameter of
alpha:对象类"numeric";参数
Class "LDA_Gibbs" extends class "LDA" and has the additional slots
类"LDA_Gibbs"类"LDA"延伸,并有额外的插槽
delta: Object of class "numeric"; parameter for
delta:对象类"numeric";参数
Class "CTM" extends class "TopicModel" and has the additional slots
类"CTM"类"TopicModel"延伸,并有额外的插槽
mu: Object of class "numeric"; mean of the
mu类的对象"numeric";平均值,
Sigma: Object of class "matrix";
Sigma:类的对象"matrix";
Class "CTM_VEM" extends classes "CTM" and "VEM" and has the additional slots
类"CTM_VEM"类"CTM"和"VEM"延伸,并有额外的插槽
nusqared: Object of class "matrix"; variance of the
nusqared:对象的类"matrix";方差