What is the key difference between classical logics and
nonmonotonic logics?
– Why can we not just use classical logic to model
defeasible reasoning?

In argumentation, what is the difference between a
rebutting attack and an undercutting attack?

Take an application of modus ponens in classical logic.
Provide the knowledge base K, the ruleset R = Rs ÈRd and
the argument A that captures this application.

Take the argumentation framework from slide 27
– Give the preferred and grounded extension(s)

Why does an “off the shelf” named entity recognition
algorithm not work well on user generated content (e.g.
crime reports submitted to the police)?

What is an admissable set of arguments?

Explain preferred extensions

Explain grounded extensions