Encompassing Uncertainty in Argumentation Schemes.

In existing literature, little attention has
been paid to the problems of how the un-
certainty reflected by natural language text
(e.g. verbal and linguistic uncertainty) can
be explicitly formulated in argumentation
schemes, and how argumentation schemes
enriched with various types of uncertainty
can be exploited to support argumentation
mining and evaluation. In this paper, we
focus on the first problem, and introduce
some preliminary ideas about how to clas-
sify and encompass uncertainty in argu-
mentation schemes