Pros and cons Pro: Most general Gives very powerful framework for reasoning about many, many different kinds of problems Con: Computationally complex(iterative procedure for a single update) Can be data-inefficient Subject to local minima Purely off-line Hard to extract human-oriented mapPros and Cons ● Pro:● Most general ● Gives very powerful framework for reasoning about many, many different kinds of problems ● Con:● Computationally complex (iterative procedure for a single update) ● Can be data-inefficient ● Subject to local minima ● Purely off-line ● Hard to extract human-oriented map