12 citations · 18 across the 6 of their papers we have counts for
6 papers
Ensembling Uncertainty Measures to Improve Safety of Black-Box Classifiers
Tommaso Zoppi, Andrea Ceccarelli, Andrea Bondavalli
Machine Learning (ML) algorithms that perform classification may predict the wrong class, experiencing misclassifications. It is well-known that misclassifications may have cascadi…
Unsupervised Anomaly Detectors to Detect Intrusions in the Current Threat Landscape
Tommaso Zoppi, Andrea ceccarelli, Tommaso Capecchi +1
Anomaly detection aims at identifying unexpected fluctuations in the expected behavior of a given system. It is acknowledged as a reliable answer to the identification of zero-day…
Governance & Autonomy: Towards a Governance-based Analysis of Autonomy in Cyber-Physical Systems-of-Systems
Mohamad Gharib, Paolo Lollini, Andrea Ceccarelli +1
One of the main challenges in integrating Cyber-Physical System-of-Systems (CPSoS) to function as a single unified system is the autonomy of its Cyber-Physical Systems (CPSs), whic…
Stochastic Activity Networks Templates: Supporting Variability in Performability Models
Leonardo Montecchi, Paolo Lollini, Andrea Bondavalli
Model-based evaluation is extensively used to estimate performance and reliability of dependable systems. Traditionally, those systems were small and self-contained, and the main c…
Big Data in Critical Infrastructures Security Monitoring: Challenges and Opportunities
L. Aniello, A. Bondavalli, A. Ceccarelli +8
Critical Infrastructures (CIs), such as smart power grids, transport systems, and financial infrastructures, are more and more vulnerable to cyber threats, due to the adoption of c…
Modeling the resilience of large and evolving systems
Mohamed Kaaniche, Paolo Lollini, Andrea Bondavalli +1
This paper summarizes the state of knowledge and ongoing research on methods and techniques for resilience evaluation, taking into account the resilience-scaling challenges and pro…