### Markov Decision Processes in Artificial Intelligence

Reinforcement Learning and Markov Decision Processes. This process is experimental and the keywords may be updated as the learning algorithm improves. This is a preview of subscription content, log in to check access.

## [] Feature Markov Decision Processes

Bain, M. In: Muggleton, S. Machine Intelligence, vol. Oxford University Press Google Scholar. Barto, A. Bellman, R.

## Markov Decision Processes in Artificial Intelligence

Bertsekas, D. Bonet, B. Boutilier, C. In: Veloso, M. Artificial Intelligence Today. Springer, Heidelberg Google Scholar. Brafman, R. Dean, T. Dixon, K. Dorigo, M. Drescher, G. Ferguson, D. In: Driessens, K.

Hansen, E. Howard, R. Kaelbling, L.

Kearns, M. Koenig, S.

## Sampling Based Approaches for Minimizing Regret in Uncertain Markov Decision Processes (MDPs)

Konda, V. Konidaris, G. Kushmerick, N. Littman, M.

Mahadevan, S. Maloof, M. Mataric, M. Matthews, W. It is the expected set of states that we see from that point on, given that we follow a policy. This finally takes us to the definition given by the Bellman equation , which mathematically states the following:. The utility of a certain state is equal to the reward in the current state, plus the discount from all the rewards I get from that point on, transitioning from the current state to a future state.

Otherwise the utility in an infinite time horizon will always be the same, of an infinite magnitude. To solve the Bellman equation we normally start with arbitrary utilities and then update them based on the neighbors which are all the states that it can reach from the current state I am in. Finally, we repeat that until convergence. As we can infer, the utility is similar to a regression, mapping through continuous values, while the policy is more like a classifier. Besides the above-mentioned value-based function from which we observe the values as outputs, find the utility and finally infer the policy , there are two other approaches.

introduction to Markov Decision Processes (MFD)

In fact, from this one we will need to solve the Bellman equation in order to deduct the utility and then finally derive the policy. Machine Learning bites. Sign in. Get started. Michele Cavaioni Follow. Machine Learning bites Bite-sized lectures on Machine Learning.

### 9.5 Decision Processes

Machine Learning Artificial Intelligence. CEO of CritiqueMatch. Machine Learning bites Follow. Bite-sized lectures on Machine Learning. See responses 1. Discover Medium.