Search Results for author: Marzieh Edraki

Found 6 papers, 3 papers with code

LSDAT: Low-Rank and Sparse Decomposition for Decision-based Adversarial Attack

no code implementations19 Mar 2021 Ashkan Esmaeili, Marzieh Edraki, Nazanin Rahnavard, Mubarak Shah, Ajmal Mian

It is set forth that the proposed sparse perturbation is the most aligned sparse perturbation with the shortest path from the input sample to the decision boundary for some initial adversarial sample (the best sparse approximation of shortest path, likely to fool the model).

Adversarial Attack Computational Efficiency +1

Odyssey: Creation, Analysis and Detection of Trojan Models

1 code implementation16 Jul 2020 Marzieh Edraki, Nazmul Karim, Nazanin Rahnavard, Ajmal Mian, Mubarak Shah

We propose a detector that is based on the analysis of the intrinsic DNN properties; that are affected due to the Trojaning process.

Data Poisoning

Subspace Capsule Network

1 code implementation7 Feb 2020 Marzieh Edraki, Nazanin Rahnavard, Mubarak Shah

In this paper, we propose the SubSpace Capsule Network (SCN) that exploits the idea of capsule networks to model possible variations in the appearance or implicitly defined properties of an entity through a group of capsule subspaces instead of simply grouping neurons to create capsules.

General Classification Generative Adversarial Network +2

Generalized Loss-Sensitive Adversarial Learning with Manifold Margins

no code implementations ECCV 2018 Marzieh Edraki, Guo-Jun Qi

Such a manifold assumption suggests the distance over the manifold should be a better measure to characterize the distinct between real and fake sam- ples.

CapProNet: Deep Feature Learning via Orthogonal Projections onto Capsule Subspaces

no code implementations NeurIPS 2018 Liheng Zhang, Marzieh Edraki, Guo-Jun Qi

In this paper, we formalize the idea behind capsule nets of using a capsule vector rather than a neuron activation to predict the label of samples.

Global versus Localized Generative Adversarial Nets

2 code implementations CVPR 2018 Guo-Jun Qi, Liheng Zhang, Hao Hu, Marzieh Edraki, Jingdong Wang, Xian-Sheng Hua

In this paper, we present a novel localized Generative Adversarial Net (GAN) to learn on the manifold of real data.

General Classification

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