no code implementations • ACL 2022 • Asaf Harari, Gilad Katz
In this study we proposed Few-Shot Transformer based Enrichment (FeSTE), a generic and robust framework for the enrichment of tabular datasets using unstructured data.
no code implementations • 1 May 2024 • Nitsan Soffair, Gilad Katz
Discounted algorithms often encounter evaluation errors due to their reliance on short-term estimations, which can impede their efficacy in addressing simple, short-term tasks and impose undesired temporal discounts (\(\gamma\)).
no code implementations • 30 Nov 2023 • Yizhak Vaisman, Gilad Katz, Yuval Elovici, Asaf Shabtai
To protect an organizations' endpoints from sophisticated cyberattacks, advanced detection methods are required.
no code implementations • 11 May 2023 • Natan Semyonov, Rami Puzis, Asaf Shabtai, Gilad Katz
Watermarking is one of the most important copyright protection tools for digital media.
no code implementations • 19 Sep 2022 • Orel Lavie, Asaf Shabtai, Gilad Katz
Many challenging real-world problems require the deployment of ensembles multiple complementary learning models to reach acceptable performance levels.
no code implementations • 4 Nov 2021 • Yiftach Savransky, Roni Mateless, Gilad Katz
Cloud-based machine learning services (CMLS) enable organizations to take advantage of advanced models that are pre-trained on large quantities of data.
no code implementations • 11 Jan 2021 • Tomer Meirman, Roni Stern, Gilad Katz
In this research, we present a thorough analysis of the aggregated data and the relationships between aggregated events.
no code implementations • 17 Jul 2020 • Yoni Birman, Ziv Ido, Gilad Katz, Asaf Shabtai
In this study we present MERLIN, a robust, modular and near-optimal DRL-based approach for multi-objective task scheduling.
1 code implementation • 9 Jun 2020 • Eli Simhayev, Gilad Katz, Lior Rokach
Improving the robustness of neural nets in regression tasks is key to their application in multiple domains.
no code implementations • 6 Mar 2020 • Asnat Greenstein-Messica, Roman Vainshtein, Gilad Katz, Bracha Shapira, Lior Rokach
One of the challenging aspects of applying machine learning is the need to identify the algorithms that will perform best for a given dataset.
no code implementations • 31 Oct 2019 • Doron Laadan, Roman Vainshtein, Yarden Curiel, Gilad Katz, Lior Rokach
In this study, we propose RankML, a meta-learning based approach for predicting the performance of whole machine learning pipelines.
no code implementations • 31 Oct 2019 • Yuval Heffetz, Roman Vainstein, Gilad Katz, Lior Rokach
The second challenge is the computational cost of training and evaluating multiple pipelines.
no code implementations • 12 Aug 2019 • Roman Vainshtein, Gilad Katz, Bracha Shapira, Lior Rokach
In this paper, we propose a measure and method for assessing the overall quality of the scientific papers in a particular field of study.
no code implementations • 25 May 2019 • Yoni Birman, Shaked Hindi, Gilad Katz, Asaf Shabtai
This security policy is then implemented, and for each inspected file, a different set of detectors is assigned and a different detection threshold is set.
no code implementations • 5 May 2019 • Michael Shekasta, Gilad Katz, Asnat Greenstein-Messica, Lior Rokach, Bracha Shapira
Our experiments show that PISA outperforms a well-known deep learning baseline when new items are introduced.
no code implementations • 11 Oct 2018 • Yotam Intrator, Gilad Katz, Asaf Shabtai
Anomaly detection is often considered a challenging field of machine learning due to the difficulty of obtaining anomalous samples for training and the need to obtain a sufficient amount of training data.
no code implementations • 6 Jan 2016 • Gilad Katz, Lior Rokach
We present a new concept - Wikiometrics - the derivation of metrics and indicators from Wikipedia.
1 code implementation • ICDM 2016 2016 • Gilad Katz, Eui Chul Richard Shin, Dawn Song
To overcome the exponential growth of the feature space, ExploreKit uses a novel machine learning-based feature selection approach to predict the usefulness of new candidate features.