no code implementations • 23 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.
no code implementations • 23 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.
no code implementations • 23 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.
1 code implementation • 2 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.
1 code implementation • 18 Oct 2023 • Zhengyu Zhao, Hanwei Zhang, Renjue Li, Ronan Sicre, Laurent Amsaleg, Michael Backes, Qi Li, Chao Shen
Transferable adversarial examples raise critical security concerns in real-world, black-box attack scenarios.
no code implementations • 17 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.
1 code implementation • 17 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.
no code implementations • 1 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.
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.
no code implementations • 14 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.
6 code implementations • 18 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.
Ranked #4 on Image Retrieval on Par6k