copeit.cti.gr

1
copeit.cti.gr

• Nikos Karacapilidis
• Research Academic Computer Technology Institute
• University of Patras, Greece

2

• desktop metaphor
• various types of debate elements
• exploitation of legacy resources
• user role modeling
• semi-synchronous collaboration
• (basically) human interpretable

3

• - Emulation of a UN Security Council debate (on
  whether climate change has an impact on peace
  security)
• data-intensive setting
• visual cues / spatial arrangement
• trends start to be crystallized

4
- Filtered view (show all ideas together with
the related argumentation pro con)
5

• formal argumentation (fixed set of discourse
  element and relationship types, IBIS-like
  formalism)
• decision making support
• reasoning scoring mechanisms
• system-interpretable semantics
• switching between projections

6
An incremental formalization approach
Allowing formality to vary during the
collaboration session (addressing different
collaboration reqs)
interrelation evolution of collaboration items
formal exploitation of collaboration items
patterns
informal / semiformal aggregation of
collaboration items
collection sharing of collaboration items
formal argumentation and reasoning mechanisms
informal / semiformal argumentation
exploitation of legacy resources
semantic annotation of collaboration items