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20232026
most citedEnhancing Logical Reasoning in Large Language Models to Facilitate Legal Applications

1 citations · 2 across the 9 of their papers we have counts for

collaborators

10 papers

cs.AI2026

Structured Four-Stage Legal Translation: From Natural-Language Traffic Rules to PROLOG

May Myo Zin, Wachara Fungwacharakorn, Ken Satoh +1

Traffic regulations are written for human interpretation and therefore rely on shared background knowledge and flexible phrasing, which inherently introduce ambiguity, context depe…

cs.AI2026

GDPR Auto-Formalization with AI Agents and Human Verification

Ha Thanh Nguyen, Wachara Fungwacharakorn, Sabine Wehnert +6

We study the overall process of automatic formalization of GDPR provisions using large language models, within a human-in-the-loop verification framework. Rather than aiming for fu…

cs.CL2026

Can Legislation Be Made Machine-Readable in PROLEG?

May-Myo Zin, Sabine Wehnert, Yuntao Kong +7

The anticipated positive social impact of regulatory processes requires both the accuracy and efficiency of their application. Modern artificial intelligence technologies, includin…

cs.CL2026

FC-CONAN: An Exhaustively Paired Dataset for Robust Evaluation of Retrieval Systems

Juan Junqueras, Florian Boudin, May-Myo Zin +5

Hate speech (HS) is a critical issue in online discourse, and one promising strategy to counter it is through the use of counter-narratives (CNs). Datasets linking HS with CNs are…

cs.LO2025

Argumentative Reasoning with Language Models on Non-factorized Case Bases

Wachara Fungwacharakorn, May Myo Zin, Ha-Thanh Nguyen +2

In this paper, we investigate how language models can perform case-based reasoning (CBR) on non-factorized case bases. We introduce a novel framework, argumentative agentic models…

cs.AI2025

Multi-Agent Legal Verifier Systems for Data Transfer Planning

Ha-Thanh Nguyen, Wachara Fungwacharakorn, Ken Satoh

Legal compliance in AI-driven data transfer planning is becoming increasingly critical under stringent privacy regulations such as the Japanese Act on the Protection of Personal In…

cs.AI2025

An Argumentative Explanation Framework for Generalized Reason Model with Inconsistent Precedents

Wachara Fungwacharakorn, Gauvain Bourgne, Ken Satoh

Precedential constraint is one foundation of case-based reasoning in AI and Law. It generally assumes that the underlying set of precedents must be consistent. To relax this assump…

cs.CL2024★ 1 cited

Layer-of-Thoughts Prompting (LoT): Leveraging LLM-Based Retrieval with Constraint Hierarchies

Wachara Fungwacharakorn, Nguyen Ha Thanh, May Myo Zin +1

This paper presents a novel approach termed Layer-of-Thoughts Prompting (LoT), which utilizes constraint hierarchies to filter and refine candidate responses to a given query. By i…

cs.AI2024

An Argumentative Approach for Explaining Preemption in Soft-Constraint Based Norms

Wachara Fungwacharakorn, Kanae Tsushima, Hiroshi Hosobe +2

Although various aspects of soft-constraint based norms have been explored, it is still challenging to understand preemption. Preemption is a situation where higher-level norms ove…

cs.CL2023★ 1 cited

Enhancing Logical Reasoning in Large Language Models to Facilitate Legal Applications

Ha-Thanh Nguyen, Wachara Fungwacharakorn, Ken Satoh

Language serves as a vehicle for conveying thought, enabling communication among individuals. The ability to distinguish between diverse concepts, identify fairness and injustice,…