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François Portet

8 accepted papers

2026

Mechanistic Interpretability as Statistical Estimation: A Variance Analysis

ICML 2026poster

Mechanistic Interpretability (MI) aims to reverse-engineer model behaviors by identifying functional sub-networks. Yet, the scientific validity of these findings depends on their stability. In this work, we argue that circuit discovery is not a standalone task but a statistical estimation problem bu…

Cited by 0SourceScholar
2025

Everything, Everywhere, All at Once: Is Mechanistic Interpretability Identifiable?

ICLR 2025poster

As AI systems are increasingly deployed in high-stakes applications, ensuring their interpretability is essential. Mechanistic Interpretability (MI) aims to reverse-engineer neural networks by extracting human-understandable algorithms embedded within their structures to explain their behavior. This…

2024

Audiocite.net : A Large Spoken Read Dataset in French

COLING 2024main

The advent of self-supervised learning (SSL) in speech processing has allowed the use of large unlabeled datasets to learn pre-trained models, serving as powerful encoders for various downstream tasks. However, the application of these SSL methods to languages such as French has proved difficult due…

2024

FRACAS: a FRench Annotated Corpus of Attribution relations in newS

COLING 2024main

Quotation extraction is a widely useful task both from a sociological and from a Natural Language Processing perspective. However, very little data is available to study this task in languages other than English. In this paper, we present FRACAS, a manually annotated corpus of 1,676 newswire texts i…

Cited by 0SourcePDFScholar
2024

Jargon: A Suite of Language Models and Evaluation Tasks for French Specialized Domains

COLING 2024main

Pretrained Language Models (PLMs) are the de facto backbone of most state-of-the-art NLP systems. In this paper, we introduce a family of domain-specific pretrained PLMs for French, focusing on three important domains: transcribed speech, medicine, and law. We use a transformer architecture based on…

2024

PSentScore: Evaluating Sentiment Polarity in Dialogue Summarization

COLING 2024main

Automatic dialogue summarization is a well-established task with the goal of distilling the most crucial information from human conversations into concise textual summaries. However, most existing research has predominantly focused on summarizing factual information, neglecting the affective content…

2024

Unraveling Spontaneous Speech Dimensions for Cross-Corpus ASR System Evaluation for French

COLING 2024main

Many papers on speech processing use the term ‘spontaneous speech’ as a catch-all term for situations like speaking with a friend, being interviewed on radio/TV or giving a lecture. However, Automatic Speech Recognition (ASR) systems performance seems to exhibit variation on this type of speech: the…

Cited by 0SourcePDFScholar
2021

Task Agnostic and Task Specific Self-Supervised Learning from Speech with LeBenchmark

NeurIPS 2021poster

Self-Supervised Learning (SSL) has yielded remarkable improvements in many different domains including computer vision, natural language processing and speech processing by leveraging large amounts of unlabeled data. In the specific context of speech, however, and despite promising results, there ex…

Cited by 41SourceScholar