what is the purpose of a neural network how does a neural network work mathematically what is the graphical model of a neural network what is a graph neural network what type of neural network model is rbm why is a graphical network used for probability distribution types of neural networks what is graph based probability distribution which type of model can be a graphical model with a neural network what kind of network is a cnn how do neural networks work why is a graph a good representation of a neural network how is probability modeled? is neural network graphical in nature what is the graphical model of a neural network used for what model is a graph neural network what is the difference between graph and neural network what is network probability why is an exponential family of neural networks used? can a neural model show distributions