Search Results for author: Ronan Sicre

Found 11 papers, 4 papers with code

CA-Stream: Attention-based pooling for interpretable image recognition

no code implementations23 Apr 2024 Felipe Torres, Hanwei Zhang, Ronan Sicre, Stéphane Ayache, Yannis Avrithis

Explanations obtained from transformer-based architectures in the form of raw attention, can be seen as a class-agnostic saliency map.

A Learning Paradigm for Interpretable Gradients

no code implementations23 Apr 2024 Felipe Torres Figueroa, Hanwei Zhang, Ronan Sicre, Yannis Avrithis, Stephane Ayache

This paper studies interpretability of convolutional networks by means of saliency maps.

DP-Net: Learning Discriminative Parts for image recognition

no code implementations23 Apr 2024 Ronan Sicre, Hanwei Zhang, Julien Dejasmin, Chiheb Daaloul, Stéphane Ayache, Thierry Artières

This paper presents Discriminative Part Network (DP-Net), a deep architecture with strong interpretation capabilities, which exploits a pretrained Convolutional Neural Network (CNN) combined with a part-based recognition module.

CAM-Based Methods Can See through Walls

1 code implementation2 Apr 2024 Magamed Taimeskhanov, Ronan Sicre, Damien Garreau

CAM-based methods are widely-used post-hoc interpretability method that produce a saliency map to explain the decision of an image classification model.

Attribute Image Classification

Opti-CAM: Optimizing saliency maps for interpretability

no code implementations17 Jan 2023 Hanwei Zhang, Felipe Torres, Ronan Sicre, Yannis Avrithis, Stephane Ayache

Methods based on class activation maps (CAM) provide a simple mechanism to interpret predictions of convolutional neural networks by using linear combinations of feature maps as saliency maps.

Towards Good Practices in Evaluating Transfer Adversarial Attacks

1 code implementation17 Nov 2022 Zhengyu Zhao, Hanwei Zhang, Renjue Li, Ronan Sicre, Laurent Amsaleg, Michael Backes

In this work, we design good practices to address these limitations, and we present the first comprehensive evaluation of transfer attacks, covering 23 representative attacks against 9 defenses on ImageNet.

Sparse matrix products for neural network compression

no code implementations1 Jan 2021 Luc Giffon, Hachem Kadri, Stephane Ayache, Ronan Sicre, Thierry Artieres

Over-parameterization of neural networks is a well known issue that comes along with their great performance.

Neural Network Compression

Unsupervised part learning for visual recognition

no code implementations CVPR 2017 Ronan Sicre, Yannis Avrithis, Ewa Kijak, Frederic Jurie

This strategy opens the door to the use of PBM in new applications for which the notion of image categories is irrelevant, such as instance-based image retrieval, for example.

Classification General Classification +3

Automatic discovery of discriminative parts as a quadratic assignment problem

no code implementations14 Nov 2016 Ronan Sicre, Julien Rabin, Yannis Avrithis, Teddy Furon, Frederic Jurie

Part-based image classification consists in representing categories by small sets of discriminative parts upon which a representation of the images is built.

General Classification Image Classification

Particular object retrieval with integral max-pooling of CNN activations

6 code implementations18 Nov 2015 Giorgos Tolias, Ronan Sicre, Hervé Jégou

Recently, image representation built upon Convolutional Neural Network (CNN) has been shown to provide effective descriptors for image search, outperforming pre-CNN features as short-vector representations.

Image Retrieval Re-Ranking +1

Cannot find the paper you are looking for? You can Submit a new open access paper.