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cs.CL2025

DiffLoRA: Differential Low-Rank Adapters for Large Language Models

Alexandre Misrahi, Nadezhda Chirkova, Maxime Louis +1

Differential Transformer has recently been proposed to improve performance in Transformer models by canceling out noise through a denoiser attention mechanism. In this work, we int…

cs.CL2025

Adapting Large Language Models for Multi-Domain Retrieval-Augmented-Generation

Alexandre Misrahi, Nadezhda Chirkova, Maxime Louis +1

Retrieval-Augmented Generation (RAG) enhances LLM factuality, but multi-domain applications face challenges like lack of diverse benchmarks and poor out-of-domain generalization. T…

cs.CL2025

Provence: efficient and robust context pruning for retrieval-augmented generation

Nadezhda Chirkova, Thibault Formal, Vassilina Nikoulina +1

Retrieval-augmented generation improves various aspects of large language models (LLMs) generation, but suffers from computational overhead caused by long contexts as well as the p…

cs.CL2024

Retrieval-augmented generation in multilingual settings

Nadezhda Chirkova, David Rau, Hervé Déjean +3

Retrieval-augmented generation (RAG) has recently emerged as a promising solution for incorporating up-to-date or domain-specific knowledge into large language models (LLMs) and im…

cs.CL2024

Investigating the potential of Sparse Mixtures-of-Experts for multi-domain neural machine translation

Nadezhda Chirkova, Vassilina Nikoulina, Jean-Luc Meunier +1

We focus on multi-domain Neural Machine Translation, with the goal of developing efficient models which can handle data from various domains seen during training and are robust to…

cs.CL2024

BERGEN: A Benchmarking Library for Retrieval-Augmented Generation

David Rau, Hervé Déjean, Nadezhda Chirkova +4

Retrieval-Augmented Generation allows to enhance Large Language Models with external knowledge. In response to the recent popularity of generative LLMs, many RAG approaches have be…