255 citations · 1.2k across the 88 of their papers we have counts for
10 papers · 1 filter
Comparison of encrypted control approaches and tutorial on dynamic systems using LWE-based homomorphic encryption
Junsoo Kim, Dongwoo Kim, Yongsoo Song +3
Encrypted control has been introduced to protect controller data by encryption at the stage of computation and communication, by performing the computation directly on encrypted da…
Modeling and Analysis of a Coupled SIS Bi-Virus Model
Sebin Gracy, Philip E. Paré, Ji Liu +4
The paper deals with the setting where two viruses (say virus 1 and virus 2) coexist in a population, and they are not necessarily mutually exclusive, in the sense that infection d…
How are policy gradient methods affected by the limits of control?
Ingvar Ziemann, Anastasios Tsiamis, Henrik Sandberg +1
We study stochastic policy gradient methods from the perspective of control-theoretic limitations. Our main result is that ill-conditioned linear systems in the sense of Doyle inev…
Green Routing Game: Strategic Logistical Planning using Mixed Fleets of ICEVs and EVs
Hampei Sasahara, György Dán, Saurabh Amin +1
This paper introduces a "green" routing game between multiple logistic operators (players), each owning a mixed fleet of internal combustion engine vehicle (ICEV) and electric vehi…
Leakage Localization in Water Distribution Networks: A Model-Based Approach
Ludvig Lindstrom, Sebin Gracy, Sindri Magnusson +1
The paper studies the problem of leakage localization in water distribution networks. For the case of a single pipe that suffers from a single leak, by taking recourse to pressure…
Attack Impact Evaluation by Exact Convexification through State Space Augmentation
Hampei Sasahara, Takashi Tanaka, Henrik Sandberg
We address the attack impact evaluation problem for control system security. We formulate the problem as a Markov decision process with a temporally joint chance constraint that fo…