Search Results for author: Michael Rotman

Found 10 papers, 4 papers with code

Energy Regularized RNNs for Solving Non-Stationary Bandit Problems

no code implementations12 Mar 2023 Michael Rotman, Lior Wolf

We consider a Multi-Armed Bandit problem in which the rewards are non-stationary and are dependent on past actions and potentially on past contexts.

Gradient Adjusting Networks for Domain Inversion

1 code implementation22 Feb 2023 Erez Sheffi, Michael Rotman, Lior Wolf

However, in order to manipulate a real-world image, one first needs to be able to retrieve its corresponding latent representation in StyleGAN's latent space that is decoded to an image as close as possible to the desired image.

Image Generation

Semi-supervised Learning of Partial Differential Operators and Dynamical Flows

no code implementations28 Jul 2022 Michael Rotman, Amit Dekel, Ran Ilan Ber, Lior Wolf, Yaron Oz

As a result, it successfully propagates initial conditions in continuous time steps by employing the general composition properties of the partial differential operators.

Solving Non-Stationary Bandit Problems with an RNN and an Energy Minimization Loss

no code implementations1 Jan 2021 Michael Rotman, Lior Wolf

We consider a Multi-Armed Bandit problem in which the rewards are non-stationary and are dependent on past actions and potentially on past contexts.

Shuffling Recurrent Neural Networks

1 code implementation14 Jul 2020 Michael Rotman, Lior Wolf

We propose a novel recurrent neural network model, where the hidden state $h_t$ is obtained by permuting the vector elements of the previous hidden state $h_{t-1}$ and adding the output of a learned function $b(x_t)$ of the input $x_t$ at time $t$.

A Novel Approach for Correcting Multiple Discrete Rigid In-Plane Motions Artefacts in MRI Scans

no code implementations24 Jun 2020 Michael Rotman, Rafi Brada, Israel Beniaminy, Sangtae Ahn, Christopher J. Hardy, Lior Wolf

Motion artefacts created by patient motion during an MRI scan occur frequently in practice, often rendering the scans clinically unusable and requiring a re-scan.

Electric Analog Circuit Design with Hypernetworks and a Differential Simulator

no code implementations8 Nov 2019 Michael Rotman, Lior Wolf

A two-stage network is used, which first generates a chain of circuit components and then predicts their parameters.

Text Segmentation as a Supervised Learning Task

2 code implementations NAACL 2018 Omri Koshorek, Adir Cohen, Noam Mor, Michael Rotman, Jonathan Berant

Text segmentation, the task of dividing a document into contiguous segments based on its semantic structure, is a longstanding challenge in language understanding.

Clustering Segmentation +1

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