CyberRank: Knowledge Elicitation for Risk Assessment of Database Security. - Hagit Grushka-Cohen; Oded Sofer; Ofer Biller; Bracha Shapira; Lior Rokach (CIKM, 2016)

Sampling High Throughput Data for Anomaly Detection of Data-Base Activity. - Hagit Grushka-Cohen; Oded Sofer; Ofer Biller; Michael Dymshits; Lior Rokach; Bracha Shapira (CoRR, 2017)

Simulating User Activity for Assessing Effect of Sampling on DB Activity Monitoring Anomaly Detection. - Hagit Grushka-Cohen; Ofer Biller; Oded Sofer; Lior Rokach; Bracha Shapira (PADG@ESORICS, 2018)

Diversifying Database Activity Monitoring with Bandits. - Hagit Grushka-Cohen; Ofer Biller; Oded Sofer; Lior Rokach; Bracha Shapira (CoRR, 2019)

Using Bandits for Effective Database Activity Monitoring. - Hagit Grushka-Cohen; Ofer Biller; Oded Sofer; Lior Rokach; Bracha Shapira (PAKDD (2), 2020)

A framework for optimizing COVID-19 testing policy using a Multi Armed Bandit approach. - Hagit Grushka-Cohen; Raphael Cohen; Bracha Shapira; Jacob Moran-Gilad; Lior Rokach (CoRR, 2020)