| 词条 | Evidence lower bound |
| 释义 |
In statistics, the evidence lower bound (ELBO, also variational lower bound) is the difference between the distribution of a latent variable and the distribution of the respective observed variable[1] (See Kullback–Leibler divergence) References1. ^{{cite web|last1=Yang|first1=Xitong|title=Understanding the Variational Lower Bound|url=http://legacydirs.umiacs.umd.edu/~xyang35/files/understanding-variational-lower.pdf|website=Institute for Advanced Computer Studies|publisher=University of Maryland|accessdate=20 March 2018}} {{statistics-stub}} 1 : Theory of probability distributions |
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