Kullback-Leibler Divergence http://alpopkes.com/files/kl_divergence.pdf Kullback-Leibler 散度 定义: Kullback-Leibler 散度用于度量两个分布的相似性(或差异)。 对于两个离散概率分布 P 和 Q ,在一个点集合 X 上 Kullback-Leibler 散度定义如下: D K L ( P ∣∣ Q ) = ∑ x ∈ X P (......
respectively, and the tMRCAs of the viral samples from these four regional models were estimated to be 2000, 1997, 1998, and 2001, respectively. The RSPPs of the South and West models (p = 0.63 and 0.54, respectively) are substantially lower than those from the Midwest and Northeast ...
Divergence among allLampetrahaplotypes in the species delimitation dataset ranged from 0.1 to 6.4% (Table1). When grouped into the consensus seven candidate species, six of these exhibited intraspecific divergence ≤ 1.21% and a barcode gap (sensu Ratnasingham and Hebert2013) exceeding 1.70% (minimu...
We note that the quantal KL information (quantal divergence) with 𝑑𝑊(𝑥)=𝑑𝑥dW(x)=dx is equal to the addition of the cumulative KL information (Park, 2015) and cumulative residual KL information [9]. This quantal Kullback-Leibler information has been discussed in constructing goodne...