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We present a novel bilateral negotiation model that allows a self-interested agent to learn how to negotiate over multiple issues in the presence of user preference uncertainty. The model relies upon interpretable strategy templates…

Multiagent Systems · Computer Science 2022-01-10 Pallavi Bagga , Nicola Paoletti , Kostas Stathis

In multiagent systems autonomous agents interact with each other to achieve individual and collective goals. Typical interactions concern negotiation and agreement on resource exchanges. Modeling and formalizing these agreements pose…

Logic in Computer Science · Computer Science 2024-08-20 Lorenzo Ceragioli , Pierpaolo Degano , Letterio Galletta , Luca Viganò

In this article, an agent-based negotiation model for negotiation teams that negotiate a deal with an opponent is presented. Agent-based negotiation teams are groups of agents that join together as a single negotiation party because they…

Multiagent Systems · Computer Science 2016-04-19 Victor Sanchez-Anguix , Vicente Julian , Vicente Botti , Ana Garcia-Fornes

Multi-agent reinforcement learning offers a way to study how communication could emerge in communities of agents needing to solve specific problems. In this paper, we study the emergence of communication in the negotiation environment, a…

Artificial Intelligence · Computer Science 2018-04-12 Kris Cao , Angeliki Lazaridou , Marc Lanctot , Joel Z Leibo , Karl Tuyls , Stephen Clark

Complex scheduling problems require a large amount computation power and innovative solution methods. The objective of this paper is the conception and implementation of a multi-agent system that is applicable in various problem domains.…

Multiagent Systems · Computer Science 2020-04-21 Peter Hillmann , Tobias Uhlig , Gabi Dreo Rodosek , Oliver Rose

We study the problem of agent-based negotiation in combinatorial domains. It is difficult to reach optimal agreements in bilateral or multi-lateral negotiations when the agents' preferences for the possible alternatives are not common…

Artificial Intelligence · Computer Science 2012-02-20 Minyi Li , Quoc Bao Vo , Ryszard Kowalczyk

An agent-based negotiation team is a group of interdependent agents that join together as a single negotiation party due to their shared interests in the negotiation at hand. The reasons to employ an agent-based negotiation team may vary:…

Multiagent Systems · Computer Science 2016-04-19 Victor Sanchez-Anguix , Vicente Julian , Vicente Botti , Ana Garcia-Fornes

With the proliferation of web technologies it becomes more and more important to make the traditional negotiation pricing mechanism automated and intelligent. The behaviour of software agents which negotiate on behalf of humans is…

Multiagent Systems · Computer Science 2013-11-26 Mohammad Irfan Bala , Sheetal Vij , Debajyoti Mukhopadhyay

A negotiation process by 2 agents e1 and e2 can be interleaved by another negotiation process between, say, e1 and e3. The interleaving may alter the resource allocation assumed at the inception of the first negotiation process. Existing…

Artificial Intelligence · Computer Science 2020-01-24 Ryuta Arisaka , Takayuki Ito

This paper introduces a new negotiating agent model for automated negotiation. We focus on applications without time pressure with multidi-mensional negotiation on both continuous and discrete domains. The agent bidding strategy relies on…

Multiagent Systems · Computer Science 2019-09-23 Cédric Buron , Zahia Guessoum , Sylvain Ductor

Opponent modeling consists in modeling the strategy or preferences of an agent thanks to the data it provides. In the context of automated negotiation and with machine learning, it can result in an advantage so overwhelming that it may…

Artificial Intelligence · Computer Science 2017-01-02 Cédric Buron , Sylvain Ductor , Zahia Guessoum

When autonomous agents interact in the same environment, they must often cooperate to achieve their goals. One way for agents to cooperate effectively is to form a team, make a binding agreement on a joint plan, and execute it. However,…

This paper introduces a new Negotiating Agent for automated negotiation on continuous domains and without considering a specified deadline. The agent bidding strategy relies on Monte Carlo Tree Search, which is a trendy method since it has…

Artificial Intelligence · Computer Science 2019-04-01 Cédric Buron , Zahia Guessoum , Sylvain Ductor

Negotiation is a crucial ability in human communication. Recently, there has been a resurgent research interest in negotiation dialogue systems, whose goal is to create intelligent agents that can assist people in resolving conflicts or…

Computation and Language · Computer Science 2024-02-05 Haolan Zhan , Yufei Wang , Tao Feng , Yuncheng Hua , Suraj Sharma , Zhuang Li , Lizhen Qu , Zhaleh Semnani Azad , Ingrid Zukerman , Gholamreza Haffari

Multi-agent reinforcement learning is a promising research area that extends established reinforcement learning approaches to problems formulated as multi-agent systems. Recently, a multitude of communication methods have been introduced to…

Multiagent Systems · Computer Science 2026-01-21 Christoph Wittner

We present a novel negotiation model that allows an agent to learn how to negotiate during concurrent bilateral negotiations in unknown and dynamic e-markets. The agent uses an actor-critic architecture with model-free reinforcement…

Multiagent Systems · Computer Science 2020-02-04 Pallavi Bagga , Nicola Paoletti , Bedour Alrayes , Kostas Stathis

We propose a formalism to model and reason about multi-agent systems. We allow agents to interact and communicate in different modes so that they can pursue joint tasks; agents may dynamically synchronize, exchange data, adapt their…

Logic in Computer Science · Computer Science 2020-02-20 Yehia Abd Alrahman , Giuseppe Perelli , Nir Piterman

Negotiation is one of the crucial abilities in human communication, and there has been a resurgent research interest in negotiation dialogue systems recently, which goal is to empower intelligent agents with such ability that can…

Computation and Language · Computer Science 2022-12-20 Haolan Zhan , Yufei Wang , Tao Feng , Yuncheng Hua , Suraj Sharma , Zhuang Li , Lizhen Qu , Gholamreza Haffari

Negotiation is a complex social interaction that encapsulates emotional encounters in human decision-making. Virtual agents that can negotiate with humans are useful in pedagogy and conversational AI. To advance the development of such…

Human-Computer Interaction · Computer Science 2021-07-29 Kushal Chawla , Rene Clever , Jaysa Ramirez , Gale Lucas , Jonathan Gratch

The traditional ML development methodology does not enable a large number of contributors, each with distinct objectives, to work collectively on the creation and extension of a shared intelligent system. Enabling such a collaborative…

Machine Learning · Computer Science 2023-01-02 Andrea Gesmundo
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