1 code implementation • ICML 2020 • Sivan Sabato, Elad Yom-Tov
We consider the study of a classification model whose properties are impossible to estimate using a validation set, either due to the absence of such a set or because access to the classifier, even as a black-box, is impossible.
1 code implementation • 7 Jun 2022 • Sivan Sabato, Eran Treister, Elad Yom-Tov
We propose a new interpretable measure of unfairness, that allows providing a quantitative analysis of classifier fairness, beyond a dichotomous fair/unfair distinction.
no code implementations • 23 Jul 2020 • Elad Yom-Tov, Vasileios Lampos, Ingemar J. Cox, Michael Edelstein
Our analysis shows that searches for "fever" and "cough" were the most correlated with future case counts, with searches preceding case counts by 16-17 days.
1 code implementation • arXiv 2020 • Vasileios Lampos, Simon Moura, Elad Yom-Tov, Michael Edelstein, Maimuna Majumder, Yohhei Hamada, Molebogeng X. Rangaka, Rachel A. McKendry, Ingemar J. Cox
Furthermore, we analyse the time series of online search queries in relation to confirmed COVID-19 cases data jointly across multiple countries, uncovering interesting patterns.
Social and Information Networks
no code implementations • 27 Oct 2019 • Brit Youngmann, Ran Gilad-Bachrach, Danny Karmon, Elad Yom-Tov
The marginal contribution of the generator model was, on average, 28\% lower than that of human-authored ads, while the translator model received, on average, 32\% more clicks than human-authored ads.
no code implementations • 20 Jun 2019 • Gilie Gefen, Omer Ben-Porat, Moshe Tennenholtz, Elad Yom-Tov
Here we describe experiments where methods from Mechanism Design were used to elicit a truthful valuation from users for their Internet data and for services to screen people for medical conditions.
1 code implementation • 11 Feb 2019 • Inbar Seroussi, Nir Levy, Elad Yom-Tov
Understanding the dynamics of infectious disease spread in a heterogeneous population is an important factor in designing control strategies.
1 code implementation • 1 May 2018 • Reut Apel, Elad Yom-Tov, Moshe Tennenholtz
Users of social networks often focus on specific areas of that network, leading to the well-known "filter bubble" effect.
Social and Information Networks
2 code implementations • 22 Feb 2018 • Royi Ronen, Marian Radu, Corina Feuerstein, Elad Yom-Tov, Mansour Ahmadi
The Microsoft Malware Classification Challenge was announced in 2015 along with a publication of a huge dataset of nearly 0. 5 terabytes, consisting of disassembly and bytecode of more than 20K malware samples.
Cryptography and Security
no code implementations • 16 Oct 2017 • Nir Rosenfeld, Yishay Mansour, Elad Yom-Tov
Most current methods for constructing prediction intervals offer guarantees for a single new test point.
no code implementations • 23 Feb 2017 • Assaf Hallak, Yishay Mansour, Elad Yom-Tov
The LTV approach considers the future implications of the item recommendation, and seeks to maximize the cumulative gain over time.
no code implementations • 24 Oct 2016 • Nir Rosenfeld, Yishay Mansour, Elad Yom-Tov
The conventional way to answer this counterfactual question is to estimate the effect of the new treatment in comparison to that of the conventional treatment by running a controlled, randomized experiment.
no code implementations • 13 May 2016 • Irit Hochberg, Guy Feraru, Mark Kozdoba, Shie Mannor, Moshe Tennenholtz, Elad Yom-Tov
Messages were personalized through a Reinforcement Learning (RL) algorithm which optimized messages to improve each participant's compliance with the activity regimen.