Inputs are from our senses.
Memory is the information encoded in our brains from past experiences.
Noise is to account for the inherent randomness in every process.
Processing is what the brain does with the inputs. It includes feed-forward and feedback. We're born with some, but much can be altered.
Outputs include physical movement,
new memories and modifications to the processing.
Sampling bias is explained
here.
In the context of this thread people, particularly young inexperienced people, watching porn are getting far more examples of non-representative sex than representative. As many are not very concerned about this I asked if they believe there is something missing from the model, such as free will, or a pure incorruptible self/soul, that is resistant to being misled by unrepresentative inputs.