Kullback–Leibler divergence (Q255166)
measurement of how one probability distribution is different from a second, reference probability distribution
Language:
Current Data About Kullback–Leibler divergence
(P31) (Q5423634)

(P138) (Q896641)

(Q2150086)

(P2534) D_\text{KL}(P \parallel Q) = \sum_{x\in\mathcal{X}} P(x) \log\left(\frac{P(x)}{Q(x)}\right)
(P143)

(P2579) (Q217413)

(Q11473)

(Q131222)

(P6104) (Q8487137)

(P7235) P
(P9758)

Q
(P9758)

\mathcal{X}
(P9758)

other details
aliases information divergence
 information gain
 relative entropy
 KL divergence
 KLIC
description measurement of how one probability distribution is different from a second, reference probability distribution

External Links
(P268) 180900511
(P646) /m/02d0qq
(P2812) RelativeEntropy
(P6366) 171752962
(P10283) C171752962
C2983203078
(P10376) engineering/kullback-leibler-divergence
mathematics/kullback-leibler-divergence
social-sciences/kullback-leibler-divergence
computer-science/leibler-divergence