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Ameya Joshi

3 accepted papers

2022

Selective Network Linearization for Efficient Private Inference

ICML 2022spotlight

Private inference (PI) enables inferences directly on cryptographically secure data. While promising to address many privacy issues, it has seen limited use due to extreme runtimes. Unlike plaintext inference, where latency is dominated by FLOPs, in PI non-linear functions (namely ReLU) are the bott…

2021

Differentiable Spline Approximations

NeurIPS 2021poster

The paradigm of differentiable programming has significantly enhanced the scope of machine learning via the judicious use of gradient-based optimization. However, standard differentiable programming methods (such as autodiff) typically require that the machine learning models be differentiable, limi…

2019

Semantic Adversarial Attacks: Parametric Transformations That Fool Deep Classifiers

ICCV 2019poster

Deep neural networks have been shown to exhibit an intriguing vulnerability to adversarial input images corrupted with imperceptible perturbations. However, the majority of adversarial attacks assume global, fine-grained control over the image pixel space. In this paper, we consider a different sett…

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