Is there any c
or java
example implementing Bayesian Net
?
I want to solve some things but Do not where to start?.
A Bayesian network (BN) is a probabilistic graphical model for representing knowledge about an uncertain domain where each node corresponds to a random variable and each edge represents the conditional probability for the corresponding random variables [9]. BNs are also called belief networks or Bayes nets.
Bayesian networks are ideal for taking an event that occurred and predicting the likelihood that any one of several possible known causes was the contributing factor. For example, a Bayesian network could represent the probabilistic relationships between diseases and symptoms.
Bayes' rule is used for inference in Bayesian networks, as will be shown below. A better name for a Bayesian network would be directed probabilistic graphical model, and the main purpose of a probabilistic graphical model is to efficiently represent the conditional independencies in a joint probability distribution.
Use Weka. It not only implements Bayes Nets, but also a lot of other ML algorithms.
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