arXiv AI

CAF-Gen: A Multi-Agent System for Enriching Argumentation Structures

arXiv:2606. 06646v1 Announce Type: cross Abstract: Formalizing complex reasoning from natural text is one of the central challenges in computational linguistics.

arXiv Computation and Language
Sep 23

Designing and Analysing Argument Mining Pipelines: Towards a Comprehensive Assessment

The paper introduces a meta‑study that reviews state‑of‑the‑art end‑to‑end argument mining (AM) pipelines. It proposes a triple‑perspective framework—linguistic, computational, and domain—to analyze how these pipelines model, compute, and incorporate domain knowledge into argument structures. The authors also outline a general design for the linguistic and computational aspects, aiming to standardize methodology descriptions and enable clearer comparisons among AM approaches.

By Siddharth Bhargava, Sara Tonelli, Patricia Mart\'in-Rodilla
arXiv AI
6d ago

OmouAI: Argumentative Human-AI Policy Deliberation with Simulated Personas

OmouAI is an interactive deliberation system that combines large language models with computational argumentation to facilitate policy debates involving humans and simulated personas such as stakeholders, experts, or devil’s advocates. Each persona generates its own arguments, which are assembled into a shared argumentation framework that users can contest, add to, or revise, ensuring human oversight. The system evaluates arguments using deterministic argumentative semantics against external goals like the UN Sustainable Development Goals, providing faithful explanations and indicating how policy recommendations affect those goals.

By Stylianos Loukas Vasileiou, Antonio Rago, William Yeoh, Georgina Curto
Hugging Face Trending Papers
Jun 4

Critic-Guided Heterogeneous Multi-Agent Reasoning for Reliable Mathematical Problem Solving

Recent Large Language Models (LLMs) have shown impressive reasoning abilities; but they are still susceptible to hallucinations, intermediate reasoning mistakes, and unreliable reasoning results in complex mathematical reasoning problems. In this study, we introduce a critic-based heterogeneous multi-agent approach to improve the dependability of mathematical reasoning.

arXiv AI
Aug 20

A Theory of Post-hoc Debate Judgement

The paper proposes a theory for judging post-hoc debates in AI, focusing on properties like reproducibility, robustness, groundedness, and explainability. It evaluates two debate‑judgement methods—LLM judges and formal computational argumentation semantics—finding similar accuracy but noting that argumentation semantics offers stronger formal guarantees. The study suggests that argumentation semantics is a preferable framework for principled debate judges in AI systems.

By Xiang Yin, Adam Dejl, Antonio Rago, Lihu Chen, Francesca Toni