no code implementations • 20 Dec 2023 • Amit Rozner, Barak Battash, Ofir Lindenbaum, Lior Wolf
We study the problem of performing face verification with an efficient neural model $f$.
no code implementations • 1 Jun 2023 • Amit Rozner, Barak Battash, Henry Li, Lior Wolf, Ofir Lindenbaum
Then, we design a variance stabilized density estimation problem for maximizing the likelihood of the observed samples while minimizing the variance of the density around normal samples.
no code implementations • 5 Mar 2023 • Barak Battash, Ofir Lindenbaum
Following the central limit theorem, SGN was initially modeled as Gaussian, and lately, it has been suggested that stochastic gradient noise is better characterized using $S\alpha S$ L\'evy distribution.
1 code implementation • 31 Jan 2023 • Amit Rozner, Barak Battash, Lior Wolf, Ofir Lindenbaum
This work generalizes the problem of unsupervised domain generalization to the case in which no labeled samples are available (completely unsupervised).
no code implementations • 12 Sep 2021 • Barak Battash, Lior Wolf, Tamir Hazan
The cross entropy loss is widely used due to its effectiveness and solid theoretical grounding.
no code implementations • 4 Oct 2020 • Shmulik Markovich-Golan, Barak Battash, Amit Bleiweiss
Compared to EVD, complexity is reduced by a factor of the input feature dimension M. We exemplify the proposed algorithms with ResNet-based networks for image classification demonstrated on the CIFAR and Imagenet datasets.
no code implementations • 19 Nov 2019 • Barak Battash, Haim Barad, Hanlin Tang, Amit Bleiweiss
In this paper we are approaching the task in a completely different way; we are looking at the data from the compressed stream as a one unit clip and propose that the residual frames can replace the original RGB frames from the raw domain.
1 code implementation • 16 Oct 2019 • Barak Battash, Lior Wolf
The current leading computer vision models are typically feed forward neural models, in which the output of one computational block is passed to the next one sequentially.