Search Results for author: Pierre Fernandez

Found 10 papers, 7 papers with code

Watermarking Makes Language Models Radioactive

no code implementations22 Feb 2024 Tom Sander, Pierre Fernandez, Alain Durmus, Matthijs Douze, Teddy Furon

This paper investigates the radioactivity of LLM-generated texts, i. e. whether it is possible to detect that such input was used as training data.

Proactive Detection of Voice Cloning with Localized Watermarking

1 code implementation30 Jan 2024 Robin San Roman, Pierre Fernandez, Alexandre Défossez, Teddy Furon, Tuan Tran, Hady Elsahar

In the rapidly evolving field of speech generative models, there is a pressing need to ensure audio authenticity against the risks of voice cloning.

Voice Cloning

Functional Invariants to Watermark Large Transformers

no code implementations17 Oct 2023 Pierre Fernandez, Guillaume Couairon, Teddy Furon, Matthijs Douze

The rapid growth of transformer-based models increases the concerns about their integrity and ownership insurance.

Quantization

Three Bricks to Consolidate Watermarks for Large Language Models

3 code implementations26 Jul 2023 Pierre Fernandez, Antoine Chaffin, Karim TIT, Vivien Chappelier, Teddy Furon

The task of discerning between generated and natural texts is increasingly challenging.

valid

The Stable Signature: Rooting Watermarks in Latent Diffusion Models

1 code implementation ICCV 2023 Pierre Fernandez, Guillaume Couairon, Hervé Jégou, Matthijs Douze, Teddy Furon

For instance, it detects the origin of an image generated from a text prompt, then cropped to keep $10\%$ of the content, with $90$+$\%$ accuracy at a false positive rate below 10$^{-6}$.

Active Image Indexing

1 code implementation5 Oct 2022 Pierre Fernandez, Matthijs Douze, Hervé Jégou, Teddy Furon

First, a neural network maps an image to a vector representation, that is relatively robust to various transformations of the image.

Copy Detection Quantization +1

Watermarking Images in Self-Supervised Latent Spaces

1 code implementation17 Dec 2021 Pierre Fernandez, Alexandre Sablayrolles, Teddy Furon, Hervé Jégou, Matthijs Douze

We revisit watermarking techniques based on pre-trained deep networks, in the light of self-supervised approaches.

Data Augmentation

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