Correct Answer : Random variable
Explanation : The basic element for a language is the random variable, which can be thought as a part of world and its status is initially unknown.
Correct Answer : Dynamic Bayesian networks
Explanation : Dynamic Bayesian networks (DBNs) are used for modeling times series and sequences.
Correct Answer : Influence diagram
Explanation : The generalized form of Bayesian network that represents and solve decision problems under uncertain knowledge is known as an Influence diagram
Correct Answer : (+1.25 sqrt (1.44)