Search Results for author: Ofer Biller

Found 3 papers, 1 papers with code

Diversifying Database Activity Monitoring with Bandits

no code implementations23 Oct 2019 Hagit Grushka-Cohen, Ofer Biller, Oded Sofer, Lior Rokach, Bracha Shapira

Database activity monitoring (DAM) systems are commonly used by organizations to protect the organizational data, knowledge and intellectual properties.

Event Detection Recommendation Systems

Temporal anomaly detection: calibrating the surprise

1 code implementation29 May 2017 Eyal Gutflaish, Aryeh Kontorovich, Sivan Sabato, Ofer Biller, Oded Sofer

We learn a low-rank stationary model from the training data, and then fit a regression model for predicting the expected likelihood score of normal access patterns in the future.

Anomaly Detection

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