Abstract The Stackelberg Security Game (SSG) model has been immensely influential in
security research since it was introduced roughly a decade ago. Furthermore, deployed SSG …

In many real-world problems, there is a dynamic interaction between competitive agents.
Partially observable stochastic games (POSGs) are among the most general formal models …

Security problems can be modeled as two-player partially observable stochastic games with
one-sided partial observability and infinite horizon (one-sided POSGs). We seek for optimal …

When securing complex infrastructures or large environments, constant surveillance of every
area is not affordable. To cope with this issue, a common countermeasure is the usage of …

State-of-the-art methods for solving 2-player zero-sum imperfect information games rely on
linear programming or regret minimization, though not on dynamic programming (DP) or …

Many real-world situations are dynamic, with long-term interactions between multiple agents
with uncertainty and limited observations. The agents must reason about which actions to …

Motivated by real-world deployment of drones for conservation, this paper advances the
state-of-the-art in security games with signaling. The well-known defender-attacker security …

Value methods for solving stochastic games with partial observability model the uncertainty
about states of the game as a probability distribution over possible states. The dimension of …

Alarm systems represent a novel issue in Security Games, requiring new models that
explicitly describe the dynamic interaction between the players. Recent works studied their …

Green Security Games have become a popular way to model scenarios involving the
protection of natural resources, such as wildlife. Sensors (eg drones equipped with …