I want to build model-based RL. I am wondering about the process of building the model.
If I already have data, from real experience:
- $S_1, a \rightarrow R,S_2$
- $S_2, a \rightarrow R,S_3$
Can I use this information, to build model-based RL? Or it is necessary that the agent directly interact with the environment (I mean the same above-mentioned data should be provided by the agent)?