ALEXChat: a Generative - Symbolic Approach to Legal eXplainability

This paper introduces ALEXChat, a hybrid generative-symbolic chatbot designed to enhance the accessibility and explainability of legal expert systems. It integrates symbolic reasoning with large language models (LLMs) to bridge the gap between complex legal reasoning and user comprehension. ALEXChat combines the extraction of legally relevant facts from scenarios, rule-based prolog reasoning and an argumentation framework for conformity assessment, with the linguistic power of LLMs for accessible user fruition.

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Publication Details

Published
2025-06-16
DOI
https://doi.org/10.1145/3769126.3769234
Primary Topic
Multi-Agent Systems and Negotiation
Type
article
Field-Weighted Citation Impact
0.00
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article

ALEXChat: a Generative - Symbolic Approach to Legal eXplainability

Marco Billi, Giuseppe Pisano, Marco Sanchi, Alessandro Parenti
Multi-Agent Systems and Negotiation
article

ALEXChat: a Generative - Symbolic Approach to Legal eXplainability

Marco Billi, Giuseppe Pisano, Marco Sanchi, Alessandro Parenti
article en

Abstract

This paper introduces ALEXChat, a hybrid generative-symbolic chatbot designed to enhance the accessibility and explainability of legal expert systems. It integrates symbolic reasoning with large language models (LLMs) to bridge the gap between complex legal reasoning and user comprehension. ALEXChat combines the extraction of legally relevant facts from scenarios, rule-based prolog reasoning and an argumentation framework for conformity assessment, with the linguistic power of LLMs for accessible user fruition.

University of Bologna (IT)
Peace, Justice and strong institutions
Openalex Percentile: Top 16%
Multi-Agent Systems and Negotiation
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