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Christopher Parisien

5 accepted papers

2025

A Simple Yet Effective Method for Non-Refusing Context Relevant Fine-grained Safety Steering in LLMs

EMNLP 2025

Fine-tuning large language models (LLMs) to meet evolving safety policies is costly and impractical. Mechanistic interpretability enables inference-time control through latent activation steering, but its potential for precise, customizable safety adjustments remains underexplored. We propose SafeSt

2025

AEGIS2.0: A Diverse AI Safety Dataset and Risks Taxonomy for Alignment of LLM Guardrails

NAACL 2025long

As Large Language Models (LLMs) and generative AI become increasingly widespread, concerns about content safety have grown in parallel. Currently, there is a clear lack of high-quality, human-annotated datasets that address the full spectrum of LLM-related safety risks and are usable for commercial…

2025

Safety Through Reasoning: An Empirical Study of Reasoning Guardrail Models

EMNLP 2025

Reasoning-based language models have demonstrated strong performance across various domains, with the most notable gains seen in mathematical and coding tasks. Recent research has shown that reasoning also offers significant benefits for LLM safety and guardrail applications. In this work, we conduc

Cited by 0SourcePDFScholar
2024

CantTalkAboutThis: Aligning Language Models to Stay on Topic in Dialogues

EMNLP 2024finding

Recent advancements in instruction-tuning datasets have predominantly focused on specific tasks like mathematical or logical reasoning. There has been a notable gap in data designed for aligning language models to maintain topic relevance in conversations - a critical aspect for deploying chatbots t…

2024

Unsupervised Extraction of Dialogue Policies from Conversations

EMNLP 2024main

Dialogue policies play a crucial role in developing task-oriented dialogue systems, yet their development and maintenance are challenging and typically require substantial effort from experts in dialogue modeling. While in many situations, large amounts of conversational data are available for the t…

Cited by 1SourcePDFScholar