A hierarchical optimization problem: Estimating traffic flow using Gamma random variables in a Bayesian context.
Enrique F. CastilloJosé María MenéndezSantos Sánchez-CambroneroAida CalvinoJosé María SarabiaPublished in: Comput. Oper. Res. (2014)
Keyphrases
- random variables
- traffic flow
- bayesian networks
- graphical models
- probability distribution
- road traffic
- conditional independence
- intelligent transport systems
- traffic congestion
- travel time
- cellular automata
- normal distribution
- stochastic optimization problems
- latent variables
- cellular automaton model
- joint distribution
- distribution function
- traffic data
- optimization problems
- traffic flows
- maximum entropy
- marginal distributions
- neural network
- conditional probabilities
- traffic network
- conditionally independent
- urban traffic
- maximum likelihood
- long term
- conditional probability distributions
- traffic patterns
- independent and identically distributed
- intelligent transportation systems
- traffic light
- probabilistic graphical models