2 citations · 5 across the 6 of their papers we have counts for
8 papers · 1 filter
Discussion Graph Semantics of First-Order Logic with Equality for Reasoning about Discussion and Argumentation
Ryuta Arisaka
We make three contributions. First, we formulate a discussion-graph semantics for first-order logic with equality, enabling reasoning about discussion and argumentation in AI more…
Relational Argumentation Semantics
Ryuta Arisaka, Takayuki Ito
In this paper, we propose a fresh perspective on argumentation semantics, to view them as a relational database. It offers encapsulation of the underlying argumentation graph, and…
Numerical Abstract Persuasion Argumentation for Expressing Concurrent Multi-Agent Negotiations
Ryuta Arisaka, Takayuki Ito
A negotiation process by 2 agents e1 and e2 can be interleaved by another negotiation process between, say, e1 and e3. The interleaving may alter the resource allocation assumed at…
Broadening Label-based Argumentation Semantics with May-Must Scales (May-Must Argumentation)
Ryuta Arisaka, Takayuki Ito
The semantics as to which set of arguments in a given argumentation graph may be acceptable (acceptability semantics) can be characterised in a few different ways. Among them, labe…
Formulating Manipulable Argumentation with Intra-/Inter-Agent Preferences
Ryuta Arisaka, Makoto Hagiwara, Takayuki Ito
From marketing to politics, exploitation of incomplete information through selective communication of arguments is ubiquitous. In this work, we focus on development of an argumenta…
Block Argumentation
Ryuta Arisaka, Stefano Bistarelli, Francesco Santini
We contemplate a higher-level bipolar abstract argumentation for non-elementary arguments such as: X argues against Ys sincerity with the fact that Y has presented his argument to…