Our contributions include a concise ,
<term>
modular architecture
</term>
with reversible processes of
<term>
understanding
</term>
and
<term>
generation
</term>
, an
<term>
information-state model of reference
</term>
, and flexible links between
<term>
semantics
</term>
and
<term>
collaborative problem solving
</term>
.
#10647Our contributions include a concise, modular architecture with reversible processes of understanding and generation , an information-state model of reference, and flexible links between semantics and collaborative problem solving.