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Federico Ranaldi

6 accepted papers

2025

Improving Multilingual Retrieval-Augmented Language Models through Dialectic Reasoning Argumentations

EMNLP 2025

Retrieval-augmented generation (RAG) is key to improving large language models (LLMs) in systematically accessing richer factual knowledge. Yet, using RAG mechanisms brings intrinsic challenges, as LLMs must deal with conflicting knowledge, especially in multilingual retrieval, where the heterogenei

Cited by 0SourcePDFScholar
2025

Position Paper: MeMo: Towards Language Models with Associative Memory Mechanisms

ACL 2025finding

Memorization is a fundamental ability of Transformer-based Large Language Models, achieved through learning. In this position/theory paper, we propose a paradigm shift by designing an architecture to memorize text directly, bearing in mind the principle that memorization precedes learning. We introd…

Cited by 0SourcePDFScholar
2025

R2-MultiOmnia: Leading Multilingual Multimodal Reasoning via Self-Training

ACL 2025long

Reasoning is an intricate process that transcends both language and vision; yet, despite its inherently modality-agnostic nature, develop-ing effective multilingual and multimodal reasoning capabilities remains a substantial challenge for Multimodal Large Language Models (MLLMs). They struggle to ac…

Cited by 0SourcePDFScholar
2024

A Tree-of-Thoughts to Broaden Multi-step Reasoning across Languages

NAACL 2024findings

Reasoning methods, best exemplified by the well-known Chain-of-Thought (CoT), empower the reasoning abilities of Large Language Models (LLMs) by eliciting them to solve complex tasks in a step-by-step manner. Although they are achieving significant success, the ability to deliver multi-step reasonin…

Cited by 11SourcePDFScholar
2024

Investigating the Impact of Data Contamination of Large Language Models in Text-to-SQL translation

ACL 2024findings

Understanding textual description to generate code seems to be an achieved capability of instruction-following Large Language Models (LLMs) in zero-shot scenario. However, there is a severe possibility that this translation ability may be influenced by having seen target textual descriptions and the…

Cited by 12SourcePDFScholar
2023

Exploring Linguistic Properties of Monolingual BERTs with Typological Classification among Languages

EMNLP 2023long findings

The impressive achievements of transformers force NLP researchers to delve into how these models represent the underlying structure of natural language. In this paper, we propose a novel standpoint to investigate the above issue: using typological similarities among languages to observe how their re…

Cited by 0SourceScholar