Agent Coordination with Regret Clearing

نویسندگان

  • Sven Koenig
  • Xiaoming Zheng
  • Craig A. Tovey
  • Richard B. Borie
  • Philip Kilby
  • Evangelos Markakis
  • Pinar Keskinocak
چکیده

Sequential single-item auctions can be used for the distributed allocation of tasks to cooperating agents. We study how to improve the team performance of sequential singleitem auctions while still controlling the agents in real time. Our idea is to assign that task to agents during the current round whose regret is large, where the regret of a task is defined as the difference of the second-smallest and smallest team costs resulting from assigning the task to the secondbest and best agent, respectively. Our experimental results show that sequential single-item auctions with regret clearing indeed result in smaller team costs than standard sequential single-item auctions for three out of four combinations of two different team objectives and two different capacity constraints (including no capacity constraints).

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Minimizing Conflicts Between Moving Agents over a Set of Non-Homotopic Paths Through Regret Minimization

This paper considers a game-theoretic framework for motion coordination challenges. The focus of this work is to minimize the number of interactions agents have when moving through an environment. In particular, agents employ a replanning framework and regret minimization over a set of actions, which correspond to different homotopic paths. By associating a cost to each trajectory, a motion coo...

متن کامل

Regret-Based Multi-Agent Coordination with Uncertain Task Rewards

Many multi-agent coordination problems can be represented as DCOPs. Motivated by task allocation in disaster response, we extend standard DCOP models to consider uncertain task rewards where the outcome of completing a task depends on its current state, which is randomly drawn from unknown distributions. The goal of solving this problem is to find a solution for all agents that minimizes the ov...

متن کامل

Teaching Agent-Based Computational Economics to Graduate Students

Agent-based computational economics (ACE) is roughly defined as the computational study of economies modeled as evolving decentralized systems of autonomous interacting agents. A key focus of ACE research is understanding how global regularities' arise from the-bottom^up, through the repeated local interactions-of autonomous agents channeled through socioeconomic institutions, rather than from ...

متن کامل

Distributed Coordination and Network Structure: Experimental Results from Simulation

Coordination is an important phenomena occurring in a wide variety of social and technical systems. We use simulation to examine the ways in which one important system property, the interaction network, effects overall levels of coordination. In particular, we survey the performance of six different learning algorithms, including reasonable strategies and no regret strategies on networks genera...

متن کامل

Evaluation of different clearing techniques: An auxiliary method for studying root canal anatomy

Evaluation of different clearing techniques: An auxiliary method for studying root canal anatomy Dr. M. Vatanpour* - Dr. M. Javidi** * Resident of Endodontics Dept., Faculty of Dentistry, Mashhad University of Medical Sciences. ** Assistant Professor of Endodontics Dept., Faculty of Dentistry, Mashhad University of Medical Sciences.Background and Aim: Various techniques for clearing the root ca...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008