News

  • 2 Jun 2026: ALA 2026 was a great success! See the photo gallery from this year's workshop.
  • 2 Jun 2026: Congratulations to the ALA 2026 Best Paper Award winners and runner up!
  • 8 May 2026: Camera-ready copies of the accepted papers are now viewable in the program.
  • 5 May 2026: We are excited to announce Reuth Mirsky, Frans Oliehoek, and Katia Sycara as invited speakers for ALA 2026.
  • 20 Apr 2026: The program for the workshop is now available.
  • 26 Jan 2026: ALA 2026 submission deadline has been further to 26 Feb 2026 23:59 AOE.
  • 12 Jan 2026: Added the OpenReview link to the submission details!
  • 10 Dec 2025: ALA 2026 website goes live!

ALA 2026 - Workshop at AAMAS 2026

Adaptive and Learning Agents (ALA) brings together researchers working on learning, adaptation, and autonomous behaviour in single- and multi-agent systems. The workshop welcomes contributions from across computer science (including reinforcement learning, agent architectures, evolutionary computation, planning, and game theory) as well as from related fields such as cognitive science, biology, economics, and the social sciences.

ALA aims to foster collaboration, highlight recent advances, and provide a representative overview of current research on adaptive and learning agents. It serves as an inclusive forum for discussing both theoretical foundations and practical applications, spanning topics such as learning and adaptation in dynamic or open-ended environments, coordination and communication among multiple agents, incentive and mechanism design, and the emergence of collective behaviour in complex systems.

The workshop places particular emphasis on emerging learning paradigms and on methods that enable agents to operate reliably in large-scale, uncertain, or evolving environments. We encourage work that extends established techniques or introduces new frameworks to address the challenges of real-world adaptive and multi-agent systems.

Show topics of interest
  • Reinforcement learning (single- and multi-agent)
  • Representation learning for single- and multi-agent systems
  • Adaptation in dynamic environments
  • Foundation models for adaptive (multi-)agent systems
  • Multi-objective optimisation in single- and multi-agent systems
  • Model-based RL and planning with learned world models (single- and multi-agent)
  • Batch and offline (multi-agent) reinforcement learning
  • Integrating learning with symbolic or game-theoretic reasoning
  • Game theoretical analysis of adaptive multi-agent systems
  • Neurosymbolic and logical reasoning for (multi-agent) decision-making
  • Safety, robustness, and trustworthy (multi-agent) reinforcement learning
  • Decentralized, federated, and communication-aware multi-agent learning
  • Evolutionary and open-ended learning in multi-agent populations
  • Co-evolution of agents in a multi-agent setting
  • Cooperative exploration and learning to cooperate and collaborate
  • Learning and modelling trust, reputation, and social norms in human–AI and multi-agent systems
  • Emergent behaviour in adaptive multi-agent systems
  • Multi-agent reinforcement learning and control for cyber-physical systems and robotics
  • Self-organizing, swarm, and bio-inspired adaptive multi-agent systems
  • Human-in-the-loop learning systems
  • Applications of adaptive and learning agents and multi-agent systems to real world complex systems

Important Dates (23:59 AoE)

  • Submission Deadline: 4 February 2026 26 February 2026
  • Notification of acceptance: 20 March 2026 26 March 2026
  • Camera-ready copies: 15 April 2026
  • Workshop: 25 - 26 May 2026

Submission Details

Papers can be submitted through OpenReview.

We invite submission of original work, up to 8 pages in length (excluding references) in the ACM proceedings format (i.e., following the AAMAS formatting instructions ). This includes work that has been accepted only as a poster or extended abstract at AAMAS 2026, but not as an oral presentation. Additionally, we welcome submission of preliminary results, i.e. work-in-progress, as well as visionary outlook papers that lay out directions for future research in a specific area, both up to 6 pages in length, although shorter papers are very much welcome, and will not be judged differently. Finally, we also accept recently published journal papers in the form of a 2 page abstract.

Furthermore, for submissions that were rejected or accepted as extended abstracts at AAMAS, authors need to also append the received reviews and a pdfdiff.

All submissions will be peer-reviewed (double-blind). Accepted work will be allocated time for poster and possibly oral presentation during the workshop. In line with AAMAS, the workshop will be in person.

When preparing your submission for ALA 2026, please be sure to remove the AAMAS copyright block, citation information and running headers. Please replace the AAMAS copyright block in the main.tex file from the AAMAS template with the following:

    \setcopyright{none}
    \acmConference[ALA '26]%
    {Proc.\@ of the Adaptive and Learning Agents Workshop (ALA 2026)}%
    {May 25 -- 26, 2026}%
    {Paphos, Cyprus, https://alaworkshop2026.github.io/}%
    {Aydeniz, Delgrange, Mohammedalamen, Yang (eds.)}%
    \copyrightyear{2026}
    \acmYear{2026}
    \acmDOI{}
    \acmPrice{}
    \acmISBN{}
    \settopmatter{printacmref=false}
                            
For the submission of the camera-ready paper make sure to submit the deanonymized version with the replaced copyright block above.

When submitting your paper, you will have the option to provide supplementary material (e.g., code, data, videos). In the case your submission contains an appendix, we encourage the authors to include it at the end of the main paper, after the references, so that reviewers can access it easily.

Program

All times are presented in Paphos local time (EEST, UTC+3).

Monday May 25

08:45-09:15 Welcome & Opening Remarks
09:15-10:15 Session I
Invited Talk: Reuth Mirsky
10:15-11:00 Coffee Break
11:00-12:30 Session II
11:00-11:15 Prabhat Nagarajan, Brett Daley, Martha White, Marlos C. Machado
Accelerating Q-learning through Efficient Value-sharing across Actions
11:15-11:30 Ruilan Wang, Francisco Aristi Reina, Katerina Papadaki
Virtual Double Oracle: Principled Reinitialisation for Incremental Nash Equilibrium Computation
11:30-11:45 Panos Aronis, Mehdi Dastani, Roxana Rădulescu, Giovanni Varricchione
Leveraging Reward Machines for Efficient Multi-Objective Reinforcement Learning
11:45-12:30 Short Talks, 5 minutes each in order
12:30-14:00 Lunch Break
14:00-15:30 Session III & Poster Session
14:00-14:15 Raghav Thakar, Kagan Tumer
Cultivating Divergent Multi-Objective Expertise in Multiagent Systems via Expert Ensembles
14:30-15:30 Poster Session
Papers presented in today's sessions, together with additional poster-only papers:
15:30-16:15 Coffee Break
16:15-17:45 Session IV
16:15-17:15 Invited Talk: Frans Oliehoek
17:15-17:45 Short Talks, 5 minutes each in order
18:00 Social Event

Tuesday May 26

08:45-09:00 Second Day Opening
09:00-10:00 Session V
Invited Talk: Katia Sycara
10:00-10:15 Short Talks, 5 minutes each in order
10:15-11:00 Coffee Break
11:00-12:30 Session VI
11:00-11:15 Siyao Li, Matteo Leonetti
Adversarial Curriculum Generation for World Models in Reinforcement Learning
11:15-11:30 Raphael Simon, José Carrasquel, Wim Mees, Pieter Jules Karel Libin
NASimJax: A GPU-Accelerated Policy Learning Framework for Penetration Testing
11:30-11:45 Changxi Zhu, Mehdi Dastani, Shihan Wang
Learning Communication Skills in Multi-task Multi-agent Deep Reinforcement Learning
11:45-12:30 Short Talks, 5 minutes each in order
12:30-14:00 Lunch Break
14:00-15:30 Session VII & Poster Session
14:00-14:15 Jonathan Matthew Erskine, Raul Santos-Rodriguez, Matt Clifford, Alexander Hepburn
Counterfactual Gradient Alignment: Optimizing Directional Expert Supervision for Data-Efficient Learning
14:15-14:30 Emile Timothy Anand, Richard Hoffmann, Sarah Liaw, Adam Wierman
Graphon Mean-Field Subsampling for Cooperative Heterogeneous Multi-Agent Reinforcement Learning
14:30-15:30 Poster Session
Papers presented in today's sessions, together with additional poster-only papers:
15:30-16:15 Coffee Break
16:15-17:45 Session VII
16:15-16:30 Short Talks, 5 minutes each in order
16:30-17:30 Panel Discussion
17:30-17:45 Awards & Closing Remarks

Invited Talks

Reuth Mirsky

Affiliation: Tufts University

Website: https://sites.google.com/site/dekelreuth/

Title: Adaptive? Learning? Agents? Reclaiming Agency in Adaptive AI

Abstract: Adaptive learning agents are on the rise, at least by name. Yet the terms can sometimes stretch further than we intend: adaptive sometimes means incrementally re-optimized; learning is anything trained on data; and agent means any algorithm with an action interface. If we want the phrase to carry its full promise, we need to ask what kind of agency we are actually building toward.

In this talk, I will use this ambition as a starting point to argue that keeping sight of agency is essential for systems that operate robustly in complex, human-centered environments. Through examples of agents that interrupt, question, or intelligently disobey, I will discuss why agency requires more than policy improvement or task performance. It requires the ability to interpret goals, recognize when instructions conflict with broader objectives, and act with justified autonomy. These examples highlight both the promise of adaptive learning agents and the missing foundations we still need, including richer models of intent, oversight, and multi-agent planning.

Bio: Reuth Mirsky is an Assistant Professor at Tufts University and head of the Goal Optimization using Learning and Decision-making (GOLD) lab, with appointments in the Computer Science Department and Mechanical Engineering Department. Her research focuses on cooperative artificial agents, including rebellion and disobedience in AI, goal and plan recognition, learning and adaptation, and human-robot interaction. Before joining Tufts, she was a Senior Lecturer at Bar-Ilan University and a postdoctoral fellow at the University of Texas at Austin.

Frans Oliehoek

Affiliation: Delft University of Technology

Website: https://fransoliehoek.net/

Title: Model-based reinforcement learning and abstraction: towards interactive learning and decision making

Abstract: In reinforcement learning (RL), we develop techniques to learn to control complex systems, and over the last decade we have seen impressive successes ranging from beating grand masters in the game of Go to real-world applications like chip design, power grid control, and drug design. However, nearly all applications of RL require access to an accurate and lightweight simulator from which huge numbers of trials can be sampled. In this talk, I will cover some settings where this is not the case, and where therefore we need to engage in some form of model-based RL to learn an appropriate model. Specifically, I will give an overview of a number of different problem settings (MDPs, POMDPs, and multiagent problems) and various corresponding approaches to learning and using models of the environment, ranging from deep learning to Bayesian inference and from planning with MCTS variants to model-free RL, highlighting their strong points as well as limitations. Central to all these approaches is the notion of abstraction: how finely do we represent the world when learning and planning, and what impact might such abstractions actually have on theoretical guarantees of MBRL methods?

Bio: Frans A. Oliehoek is Full Professor of Interactive Learning and Decision Making at Delft University of Technology, where he co-leads the Sequential Decision Making group and directs the ELLIS Delft Unit. He received his PhD in Computer Science and MSc in Artificial Intelligence from the University of Amsterdam, and held postdoctoral positions at MIT and Maastricht University. His research lies at the intersection of machine learning, AI, and game theory, with a focus on decision making under uncertainty and multiagent systems.

Katia Sycara

Affiliation: Carnegie Mellon University

Website: https://www.ri.cmu.edu/ri-faculty/katia-sycara/

Title: Online Adaptation to nonstationary teammates

Abstract: Adaptation is one of the cornerstones of effective collaboration among heterogeneous team members. But adaptation is very challenging when it must be done online for as-yet unseen teammates, especially when those partners may change their strategies dynamically throughout the interaction. This nonstationary behavior is often observed in humans, but also in new agent partners where the dynamics of the environment may dictate strategy changes. Adapting in real time to nonstationary novel partners becomes particularly challenging in tasks with time pressure and complex strategic spaces. In this talk, I will discuss challenges and open problems and present our work on a strategy-conditioned cooperator framework that learns to represent, categorize, and adapt to a broad range of potential partner strategies in real time. Our approach dynamically infers and adjusts the partner strategy estimate during interaction. By seeking to minimize tracking error, our agent smoothly adapts to nonstationary strategies. We evaluate our method in a modified version of the Overcooked domain, a complex collaborative cooking environment that requires effective coordination among players with a diverse potential strategy space. Our results demonstrate that our proposed coordinator agent achieves better performance compared to existing baselines when paired with novel human and agent teammates.

Bio: Katia Sycara is the Edward Fredkin Research Professor of Robotics and Associate Director of Faculty at Carnegie Mellon University's Robotics Institute, with affiliated appointments in computer science, machine learning, human-computer interaction, and language technologies. Her research spans AI and machine learning, multi-agent and multi-robot systems, and human-robot teaming. She is a Fellow of IEEE and AAAI, and the recipient of the ACM/SIGART Agents Research Award and the INFORMS Lifetime Research Award.

Best Paper Award

Previous Editions

This workshop is a continuation of the long running AAMAS series of workshops on adaptive agents, now in its eighteenth year. Previous editions of this workshop may be found at the following urls:

Program Committee

Show Program Committee members (86)
  • Adrian Agogino, University of Texas, Austin
  • Juan Antonio Rodriguez Aguilar, Spanish National Research Council
  • Seth Akins, University of Alberta
  • Nitay Alon, Hebrew University of Jerusalem
  • Adithya Ananth, Indian Institute of Technology Tirupati
  • Andrea Arcidiacono, Vrije Universiteit Brussel
  • Panos Aronis, Utrecht University
  • Hicham Azmani, Vrije Universiteit Brussel
  • Francesco Belardinelli, Imperial College London
  • Noah Boehme, Oregon State University
  • Neil Burch, Sony AI
  • Vinicius Renan de Carvalho, Universidade de São Paulo
  • Matteo Ceriscioli, Oregon State University
  • Alexandra Cimpean, Vrije Universiteit Brussel
  • Jacob Crandall, Brigham Young University
  • Mehdi Dastani, Utrecht University
  • Gaurav Dixit, Oregon State University
  • Elias Fernández Domingos, Vrije Universiteit Brussel
  • Flint Xiaofeng Fan, ETHZ - ETH Zurich
  • Alessandro Farinelli, Università degli Studi di Verona
  • Rolando Fernandez, University of Texas at Austin
  • Victor Gallego, Komorebi AI
  • Julian Garcia, Monash University
  • Román Chiva Gil, University of Amsterdam
  • Victor Gimenez-Abalos, Universidad Politécnica de Cataluna
  • Everardo Gonzalez, Oregon State University
  • Alex Goodall, Imperial College London
  • Davide Grossi, University of Groningen
  • Athirai Aravazhi Irissappane, Amazon
  • Siddarth Iyer, University of Texas at Austin
  • Shashi Shekhar Jha, Indian Institute Of Technology-Ropar (IIT-Ropar)
  • Gal Kaminka, Bar-Ilan University
  • Alec Koppel, Johns Hopkins University Applied Physics Laboratory
  • Marc Lanctot, Google DeepMind
  • Matteo Leonetti, King's College London, University of London
  • Davide Liga, University of Luxemburg
  • Viliam Lisý, Czech Technical University in Prague
  • Robert Loftin, University of Sheffield
  • Junlin Lu, National University of Ireland, Galway
  • Maite López-Sánchez, Universitat de Barcelona
  • Patrick MacAlpine, Sony AI
  • Enrico Marchesini, Massachusetts Institute of Technology
  • Mateus Begnini Melchiades, Universidade Vale do Rio dos Sinos
  • Daniele Meli, University of Verona
  • Dimitris Michailidis, University of Amsterdam
  • David Milec, Czech Technical Univeresity in Prague, Czech Technical University of Prague
  • Pruthwik Mishra, Sardar Vallabhbhai National Institute of Technology
  • Esther Mondragon, City University
  • Kieran A. Murphy, New Jersey Institute of Technology
  • Youssef AL OZAIBI, Ecole Centrale d'Electronique - ECE
  • Katerina Papadaki, London School of Economics and Political Science, University of London
  • Bei Peng, University of Liverpool
  • Alexandre S. Pires, University of Amsterdam
  • Aviva Prins, University of Maryland, College Park
  • Neha G. Pusalkar, Oregon State University
  • Ivan Radkevich, University of Minnesota - Twin Cities
  • Gabriel de Oliveira Ramos, Universidade Vale do Rio dos Sinos
  • Carrie Rebhuhn, The MITRE Corporation
  • Francisco Aristi Reina, London School of Economics and Political Science, University of London
  • Tianyu Ren, University of Manchester
  • Bram M. Renting, Leiden University and Delft University of Technology
  • Manel Rodriguez-Soto, Artificial Intelligence Research Institute, Spanish National Research Council
  • Diederik M Roijers, Vrije Universiteit Brussel
  • Andries Rosseau, Vrije Universiteit Brussel
  • Pulkit Rustagi, Oregon State University
  • Roxana Rădulescu, Utrecht University (ICS), Utrecht University
  • Vidyasagar Sadhu, SRI International
  • Christoph Scherer, Technische Universität Berlin
  • Sandip Sen, University of Tulsa
  • Pedro Sequeira, SRI International
  • Raphael Simon, Vrije Universiteit Brussel
  • Christopher Simpkins, Kennesaw State University
  • Arturo Souza, Universidade Vale do Rio dos Sinos
  • Paolo Speziali, Vrije Universiteit Brussel
  • Kshitij Kumar Srivastava, University of Massachusetts at Lowell
  • Denis Steckelmacher, Vrije Universiteit Brussel
  • Bernhard von Stengel, London School of Economics and Political Science, University of London
  • Raghav Thakar, Oregon State University
  • Manuel Agraz Vallejo, Oregon State University
  • Peter Vamplew, Federation University Australia
  • Giovanni Varricchione, Utrecht University
  • Alicia Vidler, Bar-Ilan University
  • Francesco Visin, Google
  • Connor Yates, Oregon State University
  • Changxi Zhu, Utrecht University
  • Mustafa Mert Çelikok, Delft University of Technology

Organization

This year's workshop is organised by: Senior Steering Committee Members:
  • Enda Howley (University of Galway, IE)
  • Daniel Kudenko (Leibniz University Hannover, DE)
  • Patrick Mannion (University of Galway, IE)
  • Ann Nowé (Vrije Universiteit Brussel, BE)
  • Sandip Sen (University of Tulsa, US)
  • Peter Stone (University of Texas at Austin, US)
  • Matthew Taylor (University of Alberta, CA)
  • Kagan Tumer (Oregon State University, US)
  • Karl Tuyls (University of Liverpool, UK)

Contact

If you have any questions about the ALA workshop, please contact the organizers at:
ala.workshop.aamas AT gmail.com

For more general news, discussion, collaboration and networking opportunities with others interested in Adaptive Learning Agents then please join our Linkedin Group