General expression for pdf of a sum of independent exponential random variables.
Ho Van KhuongHyung Yun KongPublished in: IEEE Commun. Lett. (2006)
Keyphrases
- random variables
- identically distributed
- graphical models
- probability distribution
- probability density
- independent and identically distributed
- bayesian networks
- stochastic optimization problems
- special case
- statistically independent
- joint distribution
- conditionally independent
- conditional independence
- conditional probabilities
- distribution function
- latent variables
- probability density function
- normal distribution
- probabilistic graphical models
- directed acyclic graph
- joint probability distribution
- objective function
- stochastic processes
- lead time