paper-with-me

Papers

A Genetic Algorithm approach to Asymmetrical Blotto Games with Heterogeneous Valuations

2021-03-26 · Aymeric Vie

Blotto Games are a popular model of multi-dimensional strategic resource allocation. Two players allocate resources in different battlefields in an auction setting. While competition with equal budgets is well understood, little is known about strategic behavior under asymmetry of resources. We introduce a genetic algorithm, a search heuristic inspired from biological evolution, interpreted as social learning, to solve this problem. Most performant strategies are combined to create more performant strategies. Mutations allow the algorithm to efficiently scan the space of possible strategies, and consider a wide diversity of deviations. We show that our genetic algorithm converges to the analytical Nash equilibrium of the symmetric Blotto game. We present the solution concept it provides for asymmetrical Blotto games. It notably sees the emergence of "guerilla warfare" strategies, consistent with empirical and experimental findings. The player with less resources learns to concentrate its resources to compensate for the asymmetry of competition. When players value battlefields heterogeneously, counter strategies and bidding focus is obtained in equilibrium. These features are consistent with empirical and experimental findings, and provide a learning foundation for their existence.

📄 PDF Abstract BibTeX arXiv:2103.14372

Code (0)

등록된 구현이 없습니다.

Tasks

Diversity

Similar Papers 제목 키워드 기반

Algorithm for Computing Approximate Nash Equilibrium in Continuous Games with Application to Continuous Blotto

2020-06-12 · Sam Ganzfried

Successful algorithms have been developed for computing Nash equilibrium in a variety of finite game classes. However, solving continuous games -- in which the pure strategy space is (potentially uncountably) infinite --…

Proportional resource allocation in dynamic n-player Blotto games

2020-10-10 · Nejat Anbarcı, Kutay Cingiz, Mehmet S. Ismail

A variety of social, economic, and political interactions have long been modelled after Blotto games. In this paper, we introduce a general model of dynamic $n$-player Blotto contests. The players have asymmetric resourc…

An algorithmic solution to the Blotto game using multi-marginal couplings

2022-02-15 · Vianney Perchet, Philippe Rigollet, Thibaut Le Gouic

We describe an efficient algorithm to compute solutions for the general two-player Blotto game on n battlefields with heterogeneous values. While explicit constructions for such solutions have been limited to specific, l…

A Partial Solution to Continuous Blotto

2017-09-14

This paper analyzes the structure of mixed-strategy equilibria for Colonel Blotto games, where the outcome on each battlefield is a polynomial function of the difference between the two players' allocations. This paper s…

Online Learning in Budget-Constrained Dynamic Colonel Blotto Games

2021-03-23 · Vincent Leon, S. Rasoul Etesami

In this paper, we study the strategic allocation of limited resources using a Colonel Blotto game (CBG) under a dynamic setting and analyze the problem using an online learning approach. In this model, one of the players…