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Multiagent reinforcement learning (MARL) has been used extensively in the game environment. One of the main challenges in MARL is that the environment of the agent system is dynamic, and the other agents are also updating their strategies. ...

IOTA is widely used in the field of Internet of things, but it also produces a series of security problems which brings great security risks to IOTA. Starting from the perspective of parasite chain attack, we put forward the cost function of nodes ...

Brainstorming is a form of collective intelligence that excels in innovation activities and knowledge production. This article takes brainstorming as the starting point, explores the factors affecting group decision-making, and summarizes the modeling ...

This paper examines the subgame-perfect pure-strategy equilibria in discounted supergames with perfect monitoring. It is shown that all the equilibrium paths are composed of fragments called elementary subpaths. This characterization ...

To meet the goal of promoting the effectiveness of game analysis towards the governmental regulations and the rules and regulations for enterprise safety, a game analysis method of governmental regulations and the rules and regulations for ...

In this paper, based on repeated game theory, the dynamic coopetition game model between power supply enterprises is established to analyze the long-term equilibrium from a more practical point of view. The slightly altruistic factor is used as a ...

We examine self-referential games in which there is a chance of understanding an opponent’s intentions. Even when this source of information is weak, we are able to prove a folk-like theorem for repeated self-referential games with private ...

Due to the remarkable growth in the number of users and the limited spectrum resource, an efficient spectrum sharing scheme is very important and has been an active area of research over the years. Auction model is a rich mathematical tool and widely ...

Delayed perfect monitoring in an infinitely repeated discounted game is studied. A player perfectly observes any other player’s action choice with a fixed and finite delay. The observational delays between different pairs of players are ...

This article examines the subgame perfect pure strategy equilibrium paths and payoff sets of discounted supergames with perfect monitoring. The main contribution is to provide methods for computing and tools for analyzing the equilibrium paths and ...

In multihop wireless networks (MWNs), the selective forwarding attack is a special case of denial of service attack. In this attack, the malicious wireless nodes only forward a subset of the received packets, but drop the others. This attack becomes more ...

Reverse auction degrades the buyer-supplier relationship and decreases the suppliers' interest to participate in subsequent auctions. The effect is particularly severe in a limited supplier base. We propose a novel multi-attribute relationship-...

Insiders might threaten organizations' systems any time. By interacting with a system, an insider plays games with the security mechanisms employed to protect it. We apply game theory to model these interactions in an extensive form game that is being ...

In many practical scenarios, wireless devices are autonomous and thus, may exhibit non-cooperative behaviors due to self-interests. For instance, a wireless cellular device may be programmed to report bogus channel information to gain resource ...

This paper presents an example where the set of subgame-perfect equilibrium payoffs of the infinitely repeated game without public randomization is not convex, no matter how large the discount factor is. Also, the set of pure-strategy equilibrium ...

We analyze an infinitely repeated version of the Downsian model of elections. The folk theorem suggests that a wide range of policy paths can be supported by subgame perfect equilibria when parties and voters are sufficiently patient. We go ...

In the framework of two-person repeated games with vector payoffs, Blackwell defined the property of approachability and introduced a sufficient condition for it. He also proved that this condition is necessary in the case of convex sets.

We generalize ...