Search Results for author: Ofer Strichman

Found 3 papers, 1 papers with code

Automated Repair of Neural Networks

1 code implementation17 Jul 2022 Dor Cohen, Ofer Strichman

Our method is able to search for a new, safe NN representation, by modifying only a few of its weight values.

Adversarial Robustness

A combination of 'pooling' with a prediction model can reduce by 73% the number of COVID-19 (Corona-virus) tests

no code implementations3 May 2020 Tomer Cohen, Lior Finkelman, Gal Grimberg, Gadi Shenhar, Ofer Strichman, Yonatan Strichman, Stav Yeger

We show that combining a prediction model (based on neural networks), with a new method of test pooling (better than the original Dorfman method, and better than double-pooling) called 'Grid', we can reduce the number of Covid-19 tests by 73%.

The impact of Entropy and Solution Density on selected SAT heuristics

no code implementations18 Jun 2017 Dor Cohen, Ofer Strichman

In a recent article [Oh'15], Oh examined the impact of various key heuristics (e. g., deletion strategy, restart policy, decay factor, database reduction) in competitive SAT solvers.

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