Detailed Programme

All of the times mentioned on this page refer to the local time in London (British Summer Time, GMT+1).

The first two days of the conference will be dedicated to workshops, tutorials, and the doctoral consortium.

Main Conference

	Wednesday	Thursday	Friday
8:30-8:45am	Opening Session
9:00-10:15am	Parallel Paper Sessions	Parallel Paper Sessions	Parallel Paper Sessions
10:30-11:30am	Poster/Demo Session & Informal Discussions	Poster/Demo Session & Keynote: Shimon Whiteson	Poster/Demo Session & Informal Discussions
11:30am-12:00pm		Magic Show by Lord Harri
12:00-1:00pm		Women's pub
2:45-3:45pm	Keynote: Vincent Conitzer	Panel “20 Years of AAMAS”	Keynote: Noam Brown
4:00-5:15pm	Parallel Paper Sessions	Parallel Paper Sessions	Parallel Paper Sessions
5:30-6:30pm	Poster/Demo Session & Keynote: Orna Kupferman	Poster/Demo Session & Keynote: Cynthia Breazeal	Closing Session & Community Meeting (open end)
6:30-7:00pm	Magic Show by Lord Harri	Musical Performance
7:00-8:00pm	Informal Discussions	"The science of magic: Why magic works": Talk and Show by Gustav Kuhn

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Main Stage Sessions

In addition to the Opening and Closing Sessions, all of the Keynotes and the Panel session will take place on the Main Stage.

Gather.Town Sessions

Poster/demo sessions, Women’s Pub and Thematic Informal Discussions are all held on Gather.Town. If you have not yet joined Gather.Town, please read the instructions.

Panel: 20 Years of AAMAS

This is the 20th edition of AAMAS. To mark the occasion, we are going to organise a panel session to jointly reflect on the history of our conference and to speculate what the future might bring. The panelists are Maria Gini, Victor Lesser, Michael Luck, Ana Paiva, Jaime Sichman, and Pradeep Varakantham, and the session chairs are Ulle Endriss and Ann Nowé.

Watch Recording

Paper Sessions

Time	Session	Title	Authors	Video	Paper
Wednesday, May 5 – Parallel Paper Sessions: Morning
9:00am, Wednesday	Computational Social Choice 1 Chair: Jérôme Lang	Computing the Extremal Possible Ranks with Incomplete Preferences	Aviram Imber and Benny Kimelfeld	Watch	Paper
		Rankings for Bipartite Tournaments via Chain Editing	Joseph Singleton and Richard Booth	Watch	Paper
		Complexity of Scheduling and Predicting Round-Robin Tournaments	Dorothea Baumeister and Tobias Alexander Hogrebe	Watch	Paper
		Multivariate Analysis of Scheduling Fair Competitions	Siddharth Gupta and Meirav Zehavi	Watch	Paper
		Multi-Robot Task Allocation—Complexity and Approximation	Haris Aziz, Hau Chan, Agnes Cseh, Bo Li, Fahimeh Ramezani and Chenhao Wang	Watch	Paper
9:00am, Wednesday	Game Theory 1 Chair: Tomasz Michalak	A Game Theoretical Analysis of Non-Linear Blockchain System	Lin Chen, Lei Xu, Zhimin Gao, Ahmed Sunny, Keshav Kasichainula and Weidong Shi	Restricted access*	Paper
		Modeling Replicator Dynamics in Stochastic Games Using Markov Chain Method	Chuang Deng, Zhihai Rong, Lin Wang and Xiaofan Wang	Restricted access*	Paper
		Equilibrium Refinements for Multi-Agent Influence Diagrams: Theory and Practice	Lewis Hammond, James Fox, Tom Everitt, Alessandro Abate and Michael Wooldridge	Watch	Paper
		Partial Robustness in Team Formation: Bridging the Gap between Robustness and Resilience	Nicolas Schwind, Emir Demirović, Katsumi Inoue and Jean Marie Lagniez	Watch	Paper
		Rational Synthesis in the Commons with Careless and Careful Agents	Rodica Condurache, Catalin Dima, Youssouf Oualhadj and Nicolas Troquard	Watch	Paper
9:00am, Wednesday	Humans and AI 1 Chair: Catherine Pelachaud	Reason Explanation for Encouraging Behaviour Change Intention	Amal Abdulrahman, Deborah Richards and Ayse Aysin Bilgin	Restricted access*	Paper
		Better Metrics for Evaluating Explainable Artificial Intelligence (Blue Sky Ideas Track)	Avi Rosenfeld	Watch	Paper
		CMCF: An Architecture for Realtime Gesture Generation by Clustering Gestures by Motion and Communicative Function	Carolyn Saund, Andrei Bîrlădeanu and Stacy Marsella	Watch	Paper
		ELVIRA: An Explainable Agent for Value and Utility-Driven Multiuser Privacy	Francesca Mosca and Jose M. Such	Watch	Paper
		Extended Goal Recognition: A Planning-Based Model for Strategic Deception	Peta Masters, Michael Kirley and Wally Smith	Watch	Paper
9:00am, Wednesday	Agent-Based Modelling and Planning Chair: John Thangarajah	An Agent-Based Model to Predict Pedestrians Trajectories with an Autonomous Vehicle in Shared Spaces	Manon Prédhumeau, Lyuba Mancheva, Julie Dugdale and Anne Spalanzani	Watch	Paper
		Models We Can Trust: Toward a Systematic Discipline of (Agent-Based) Model Interpretation and Validation (Blue Sky Ideas Track)	Gabriel Istrate	Watch	Paper
		MOBLOT: Molecular Oblivious Robots	Serafino Cicerone, Alessia Di Fonso, Gabriele Di Stefano and Alfredo Navarra	Watch	Paper
		Identification of Unexpected Decisions in Partially Observable Monte-Carlo Planning: A Rule-Based Approach	Giulio Mazzi, Alberto Castellini and Alessandro Farinelli	Watch	Paper
		Beyond "To Act or Not to Act": Fast Lagrangian Approaches to General Multi-Action Restless Bandits	Jackson Killian, Andrew Perrault and Milind Tambe	Restricted access*	Paper
9:00am, Wednesday	Multiagent Learning 1 Chair: Enda Howley	Learning Correlated Communication Topology in Multi-Agent Reinforcement learning	Yali Du, Bo Liu, Vincent Moens, Ziqi Liu, Zhicheng Ren, Jun Wang, Xu Chen and Haifeng Zhang	Watch	Paper
		Cooperative and Competitive Biases for Multi-Agent Reinforcement Learning	Heechang Ryu, Hayong Shin and Jinkyoo Park	Watch	Paper
		Scalable Optimization for Wind Farm Control using Coordination Graphs	Timothy Verstraeten, Pieter-Jan Daems, Eugenio Bargiacchi, Diederik M. Roijers, Pieter Libin and Jan Helsen	Watch	Paper
		Contrasting Centralized and Decentralized Critics in Multi-Agent Reinforcement Learning	Xueguang Lyu, Yuchen Xiao, Brett Daley and Christopher Amato	Restricted access*	Paper
		Modeling the Interaction between Agents in Cooperative Multi-Agent Reinforcement Learning	Xiaoteng Ma, Yiqin Yang, Chenghao Li, Qianchuan Zhao, Jun Yang and Yiwen Lu	Watch	Paper
9:00am, Wednesday	Reinforcement Learning 1 Chair: Decebal Mocanu	Show Me the Way: Intrinsic Motivation from Demonstrations	Leonard Hussenot, Robert Dadashi, Matthieu Geist and Olivier Pietquin	Watch	Paper
		Exploration of Indoor Environments through Predicting the Layout of Partially Observed Rooms	Matteo Luperto, Luca Fochetta and Francesco Amigoni	Watch	Paper
		Learning Complex Policy Distribution with CEM Guided Adversarial Hypernetwork	Shi Yuan Tang, Athirai A. Irissappane, Frans A. Oliehoek and Jie Zhang	Watch	Paper
		State-Aware Variational Thompson Sampling for Deep Q-Networks	Siddharth Aravindan and Wee Sun Lee	Watch	Paper
		AlwaysSafe: Reinforcement Learning without Safety Constraint Violations during Training	Thiago D. Simão, Nils Jansen and Matthijs T. J. Spaan	Watch	Paper
Wednesday, May 5 – Parallel Paper Sessions: Afternoon
4:00pm, Wednesday	Computational Social Choice 2 Chair: Reshef Meir	Broadening the Research Agenda for Computational Social Choice: Multiple Preference Profiles and Multiple Solutions (Blue Sky Ideas Track)	Niclas Boehmer and Rolf Niedermeier	Watch	Paper
		Group Fairness for Knapsack Problems	Deval Patel, Arindam Khan and Anand Louis	Watch	Paper
		Complexity of Sequential Rules in Judgment Aggregation	Dorothea Baumeister, Linus Boes and Robin Weishaupt	Watch	Paper
		Egalitarian Judgment Aggregation	Sirin Botan, Ronald de Haan, Marija Slavkovik and Zoi Terzopoulou	Watch	Paper
		Aggregating Bipolar Opinions	Stefan Lauren, Francesco Belardinelli and Francesca Toni	Watch	Paper
4:00pm, Wednesday	Game Theory 2 Chair: Valentin Robu	Mechanism Design for Public Projects via Neural Networks	Guanhua Wang, Runqi Guo, Yuko Sakurai, Muhammad Ali Babar and Mingyu Guo	Watch	Paper
		Siting and Sizing of Charging Infrastructure for Shared Autonomous Electric Fleets	Ramin Ahadi, Wolfgang Ketter, John Collins and Nicolò Daina	Restricted access*	Paper
		Adversarial Learning in Revenue-Maximizing Auctions	Thomas Nedelec, Jules Baudet, Vianney Perchet and Noureddine El Karoui	Restricted access*	Paper
		The Price is (Probably) Right: Learning Market Equilibria from Samples	Omer Lev, Neel Patel, Vignesh Viswanathan and Yair Zick	Watch	Paper
		Log-time Prediction Markets for Interval Securities	Miroslav Dudík, Xintong Wang, David Pennock and David Rothschild	Watch	Paper
4:00pm, Wednesday	Agent Models and Theories 1 Chair: Tim Norman	A Novelty-Centric Agent Architecture for Changing Worlds	Faizan Muhammad, Vasanth Sarathy, Gyan Tatiya, Saurav Gyawali, Shivam Goel, Mateo Guaman, Jivko Sinapov and Matthias Scheutz	Watch	Paper
		Grab the Reins of Crowds: Estimating the Effects of Crowd Movement Guidance Using Causal Inference	Koh Takeuchi, Ryo Nishida, Hisashi Kashima and Masaki Onishi	Watch	Paper
		Accelerating Recursive Partition-Based Causal Structure Learning	Md. Musfiqur Rahman, Ayman Rasheed, Md. Mosaddek Khan, Mohammad Ali Javidian, Pooyan Jamshidi and Md. Mamun-Or-Rashid	Watch	Paper
		Grid-to-Graph: Flexible Spatial Relational Inductive Biases for Reinforcement Learning	Zhengyao Jiang, Pasquale Minervini, Minqi Jiang and Tim Rocktäschel	Watch	Paper
		Cognitive Homeostatic Agents (Blue Sky Ideas Track)	Amol Kelkar	Watch	Paper
4:00pm, Wednesday	Multiagent Planning and Scheduling 1 Chair: Felipe Meneguzzi	Risk-Aware Interventions in Public Health: Planning with Restless Multi-Armed Bandits	Aditya Mate, Andrew Perrault and Milind Tambe	Watch	Paper
		A Norm Enforcement Mechanism for a Time-Constrained Conditional Normative Framework (JAAMAS Track)	Babatunde Akinkunmi and Florence Babalola	Watch	Paper
		On Teammate-Pattern-Aware Autonomy (JAAMAS Track)	Edmund Durfee, Abhishek Thakur and Eli Goldweber	Watch	Paper
		MAPFAST: A Deep Algorithm Selector for Multi Agent Path Finding using Shortest Path Embeddings	Jingyao Ren, Vikraman Sathiyanarayanan, Eric Ewing, Baskin Senbaslar and Nora Ayanian	Watch	Paper
		Sequential Ski Rental Problem	Anant Shah and Arun Rajkumar	Restricted access*	Paper
4:00pm, Wednesday	Multiagent Learning 2 Chair: Patrick Mannion	Reward Machines for Cooperative Multi-Agent Reinforcement Learning	Cyrus Neary, Zhe Xu, Bo Wu and Ufuk Topcu	Watch	Paper
		Multi-Agent Coordination in Adversarial Environments through Signal Mediated Strategies	Federico Cacciamani, Andrea Celli, Marco Ciccone and Nicola Gatti	Watch	Paper
		STRATA: Unified Framework for Task Assignments in Large Teams of Heterogeneous Agents (JAAMAS Track)	Harish Ravichandar, Kenneth Shaw and Sonia Chernova	Restricted access*	Paper
		Emergent Communication under Competition	Michael Noukhovitch, Travis LaCroix, Angeliki Lazaridou and Aaron Courville	Watch	Paper
		Structured Diversification Emergence via Reinforced Organization Control and Hierachical Consensus Learning	Wenhao Li, Xiangfeng Wang, Bo Jin, Junjie Sheng, Yun Hua and Hongyuan Zha	Watch	Paper
4:00pm, Wednesday	Reinforcement Learning 2 Chair: Bo An	Drone Formation Control via Belief-Correlated Imitation Learning	Bo Yang, Chaofan Ma and Xiaofang Xia	Restricted access*	Paper
		Self-Imitation Advantage Learning	Johan Ferret, Olivier Pietquin and Matthieu Geist	Watch	Paper
		Action Priors for Large Action Spaces in Robotics	Ondrej Biza, Dian Wang, Robert Platt, Jan-Willem van de Meent and Lawson L.S. Wong	Watch	Paper
		Diverse Auto-Curriculum is Critical for Successful Real-World Multiagent Learning Systems (Blue Sky Ideas Track)	Yaodong Yang, Matthew E. Taylor, Jun Luo, Ying Wen, Oliver Slumbers, Daniel Graves, Haitham Bou Ammar and Jun Wang	Restricted access*	Paper
		Guiding Evolutionary Strategies with Off-Policy Actor-Critic	Yunhao Tang	Watch	Paper
Thursday, May 6 – Parallel Paper Sessions: Morning
9:00am, Thursday	Computational Social Choice 3 Chair: Dorothea Baumeister	On the Indecisiveness of Kelly-Strategyproof Social Choice Functions	Felix Brandt, Martin Bullinger and Patrick Lederer	Watch	Paper
		Manipulability of Thiele Methods on Party-List Profiles	Sirin Botan	Watch	Paper
		Committee Selection using Attribute Approvals	Venkateswara Rao Kagita, Arun K Pujari, Vineet Padmanabhan, Haris Aziz and Vikas Kumar	Watch	Paper
		Approval-Based Shortlisting	Martin Lackner and Jan Maly	Watch	Paper
		Partition Aggregation for Participatory Budgeting	Pallavi Jain, Nimrod Talmon and Laurent Bulteau	Watch	Paper
9:00am, Thursday	Game Theory 3 Chair: Dengji Zhao	An Autonomous Negotiating Agent Framework with Reinforcement Learning based Strategies and Adaptive Strategy Switching Mechanism	Ayan Sengupta, Yasser Mohammad and Shinji Nakadai	Watch	Paper
		A Heuristic Algorithm for Multi-Agent Vehicle Routing with Automated Negotiation	Dave De Jonge, Filippo Bistaffa and Jordi Levy	Watch	Paper
		Adaptive Operating Hours for Improved Performance of Taxi Fleets	Rajiv Ranjan Kumar, Pradeep Varakantham and Shih-Fen Cheng	Restricted access*	Paper
		Optimising Long-Term Outcomes using Real-World Fluent Objectives: An Application to Football	Ryan Beal, Georgios Chalkiadakis, Timothy Norman and Sarvapali Ramchurn	Watch	Paper
		Walrasian Equilibria in Markets with Small Demands	Argyrios Deligkas, Themistoklis Melissourgos and Paul Spirakis	Watch	Paper
9:00am, Thursday	Engineering Multiagent Systems Chair: Brian Logan	Programming Agent-based Mobile Apps: The JaCa-Android Framework (JAAMAS Track)	Angelo Croatti and Alessandro Ricci	Restricted access*	Paper
		Active Perception within BDI Agents Reasoning Cycle	Gustavo Silva, Jomi Hübner and Leandro Becker	Watch	Paper
		Robustness Based on Accountability in Multiagent Organizations	Matteo Baldoni, Cristina Baroglio, Roberto Micalizio and Stefano Tedeschi	Watch	Paper
		User and System Stories: An Agile Approach for Managing Requirements in AOSE	Sebastian Rodriguez, John Thangarajah and Michael Winikoff	Watch	Paper
		Summarising a Framework for the Certification of Reliable Autonomous Systems (JAAMAS Track)	Michael Fisher, Viviana Mascardi, Kristin Yvonne Rozier, Bernd-Holger Schlingloff, Michael Winikoff and Neil Yorke-Smith	Watch	Paper
9:00am, Thursday	Innovative Applications Chair: Samarth Swarup	Sparse Training Theory for Scalable and Efficient Agents (Blue Sky Ideas Track)	Decebal Constantin Mocanu, Elena Mocanu, Tiago Pinto, Selima Curci, Phuong H. Nguyen, Madeleine Gibescu, Damien Ernst and Zita Vale	Watch	Paper
		Autonomous Agents and Multiagent Systems Challenges in Earth Observation Satellite Constellations (Blue Sky Ideas Track)	Gauthier Picard, Clément Caron, Jean-Loup Farges, Jonathan Guerra, Cédric Pralet and Stéphanie Roussel	Watch	Paper
		Multi-modal Agents for Business Intelligence (Blue Sky Ideas Track)	Jeffrey Kephart	Watch	Paper
		Peer-to-peer Autonomous Agent Communication Network	Lokman Rahmani, David Minarsch and Jonathan Ward	Watch	Paper
		Responsibility Research for Trustworthy Autonomous Systems (Blue Sky Ideas Track)	Vahid Yazdanpanah, Enrico H. Gerding, Sebastian Stein, Mehdi Dastani, Catholijn M. Jonker and Timothy J. Norman	Watch	Paper
9:00am, Thursday	Multiagent Learning 3 Chair: Viliam Lisý	Environment Shift Games: Are Multiple Agents the Solution, and not the Problem, to Non-Stationarity? (Blue Sky Ideas Track)	Alexander Mey and Frans A. Oliehoek	Watch	Paper
		Transferable Environment Poisoning: Training-time Attack on Reinforcement Learning	Hang Xu, Rundong Wang, Lev Raizman and Zinovi Rabinovich	Watch	Paper
		Spatial Consensus-Prevention in Robotic Swarms	Saar Cohen and Noa Agmon	Watch	Paper
		Cooperative Policy Learning with Pre-trained Heterogeneous Observation Representations	Wenlei Shi, Xinran Wei, Jia Zhang, Xiaoyuan Ni, Arthur Jiang, Jiang Bian and Tie-Yan Liu	Restricted access*	Paper
		Knowledge Improvement and Diversity under Interaction-Driven Adaptation of Learned Ontologies	Yasser Bourahla, Manuel Atencia and Jérôme Euzenat	Watch	Paper
9:00am, Thursday	Reinforcement Learning 3 Chair: Elena Mocanu	Cyber Attack Intent Recognition and Active Deception using Factored Interactive POMDPs	Aditya Shinde, Prashant Doshi and Omid Setayeshfar	Watch	Paper
		To hold or not to hold? - Reducing Passenger Missed Connections in Airlines using Reinforcement Learning	Tejasvi Malladi, Karpagam Murugappan, Depak Sudarsanam, Ramasubramanian Suriyanarayanan and Arunchandar Vasan	Restricted access*	Paper
		Temporal Watermarks for Deep Reinforcement Learning Models	Kangjie Chen, Shangwei Guo, Tianwei Zhang, Shuxin Li and Yang Liu	Restricted access*	Paper
		Deceptive Reinforcement Learning for Privacy-Preserving Planning	Zhengshang Liu, Yue Yang, Tim Miller and Peta Masters	Watch	Paper
		Parallel Curriculum Experience Replay in Distributed Reinforcement Learning	Yuyu Li and Jianmin Ji	Watch	Paper
Thursday, May 6 – Parallel Paper Sessions: Afternoon
4:00pm, Thursday	Computational Social Choice 4 Chair: Edith Elkind	Strategyproof Facility Location Mechanisms on Discrete Trees	Alina Filimonov and Reshef Meir	Watch	Paper
		Probabilistic Inference of Winners in Elections by Independent Random Voters	Aviram Imber and Benny Kimelfeld	Watch	Paper
		A Hotelling-Downs Framework for Party Nominees	Paul Harrenstein, Grzegorz Lisowski, Ramanujan Sridharan and Paolo Turrini	Watch	Paper
		Classifying the Complexity of the Possible Winner Problem on Partial Chains	Vishal Chakraborty and Phokion Kolaitis	Watch	Paper
		Predicting Voting Outcomes in Presence of Communities	Jacques Bara, Omer Lev and Paolo Turrini	Watch	Paper
4:00pm, Thursday	Game Theory 4 Chair: Francisco C. Santos	Evolution of Strategies in Sequential Security Games	Adam Żychowski and Jacek Mańdziuk	Watch	Paper
		Reinforcement Learning for Unified Allocation and Patrolling in Signaling Games with Uncertainty	Aravind Venugopal, Elizabeth Bondi, Harshavardhan Kamarthi, Keval Dholakia, Balaraman Ravindran and Milind Tambe	Watch	Paper
		Network Robustness via Global k-cores	Palash Dey, Suman Kalyan Maity, Sourav Medya and Arlei Silva	Watch	Paper
		A Decentralised Self-Healing Approach for Network Topology Maintenance (JAAMAS Track)	Arles Rodriguez, Jonatan Gomez and Ada Diaconescu	Watch	Paper
		Strategic Evasion of Centrality Measures	Marcin Waniek, Jan Woźnica, Kai Zhou, Yevgeniy Vorobeychik, Talal Rahwan and Tomasz Michalak	Watch	Paper
4:00pm, Thursday	Agent Models and Theories 2 Chair: Terry Payne	Probabilistic Control Argumentation Frameworks	Fabrice Gaignier, Yannis Dimopoulos, Jean-Guy Mailly and Pavlos Moraitis	Watch	Paper
		On a Notion of Monotonic Support for Bipolar Argumentation Frameworks	Anis Gargouri, Sébastien Konieczny, Pierre Marquis and Srdjan Vesic	Watch	Paper
		A General Trust Framework for Multi-Agent Systems	Mingxi Cheng, Chenzhong Yin, Junyao Zhang, Shahin Nazarian, Jyotirmoy Deshmukh and Paul Bogdan	Watch	Paper
		Knowing Why – On the Dynamics of Knowledge about Actual Causes in the Situation Calculus	Shakil Khan and Yves Lespérance	Watch	Paper
		Constructing Junction Tree Agent Organization with Privacy (JAAMAS Track)	Yang Xiang and Abdulrahman Alshememry	Watch	Paper
4:00pm, Thursday	Multiagent Planning and Scheduling 2 Chair: Ed Durfee	A Local Search Based Approach to Solve Continuous DCOPs	Amit Sarker, Moumita Choudhury and Md. Mosaddek Khan	Restricted access*	Paper
		Latency-Aware Local Search for Distributed Constraint Optimization	Ben Rachmut, Roie Zivan and William Yeoh	Restricted access*	Paper
		Scalable Anytime Planning for Multi-Agent MDPs	Shushman Choudhury, Jayesh Gupta, Peter Morales and Mykel Kochenderfer	Watch	Paper
		Learning Node-Selection Strategies in Bounded-Suboptimal Conflict-Based Search for Multi-Agent Path Finding	Taoan Huang, Bistra Dilkina and Sven Koenig	Watch	Paper
		Efficient Nonmyopic Online Allocation of Scarce Reusable Resources	Zehao Dong, Sanmay Das, Patrick Fowler and Chien-Ju Ho	Restricted access*	Paper
4:00pm, Thursday	Multiagent Learning 4 Chair: Chris Amato	Collaborative Multiagent Decision Making for Lane-Free Autonomous Driving	Dimitrios Troullinos, Georgios Chalkiadakis, Ioannis Papamichail and Markos Papageorgiou	Watch	Paper
		Cooperative Prioritized Sweeping	Eugenio Bargiacchi, Timothy Verstraeten and Diederik M. Roijers	Watch	Paper
		Scalable Multiagent Driving Policies for Reducing Traffic Congestion	Jiaxun Cui, William Macke, Harel Yedidsion, Aastha Goyal, Daniel Urieli and Peter Stone	Watch	Paper
		Deep Implicit Coordination Graphs for Multi-agent Reinforcement Learning	Sheng Li, Jayesh K. Gupta, Peter Morales, Ross Allen and Mykel J. Kochenderfer	Watch	Paper
		Multi-Agent Graph-Attention Communication and Teaming	Yaru Niu, Rohan Paleja and Matthew Gombolay	Watch	Paper
4:00pm, Thursday	Reinforcement Learning 4 Chair: Gabriel Ramos	Interrogating the Black Box: Transparency through Information-Seeking Dialogues	Andrea Aler Tubella, Andreas Theodorou and Juan Carlos Nieves	Restricted access*	Paper
		Active Screening for Recurrent Diseases: A Reinforcement Learning Approach	Han Ching Ou, Haipeng Chen, Shahin Jabbari and Milind Tambe	Restricted access*	Paper
		Multiagent Epidemiologic Inference through Realtime Contact Tracing	Guni Sharon, James Ault, Peter Stone, Varun Kompella and Roberto Capobianco	Watch	Paper
		No More Hand-Tuning Rewards: Masked Constrained Policy Optimization for Safe Reinforcement Learning	Stef Van Havermaet, Yara Khaluf and Pieter Simoens	Watch	Paper
		Let the DOCTOR Decide Whom to Test: Adaptive Testing Strategies to Tackle the COVID-19 Pandemic	Yu Liang and Amulya Yadav	Watch	Paper
Friday, May 7 – Parallel Paper Sessions: Morning
9:00am, Friday	Computational Social Choice 5 Chair: Ronald de Haan	Connections between Fairness Criteria and Efficiency for Allocating Indivisible Chores	Ankang Sun, Bo Chen and Xuan Vinh Doan	Watch	Paper
		Fairness and Efficiency in Facility Location Problems with Continuous Demands	Chenhao Wang and Mengqi Zhang	Restricted access*	Paper
		Existence and Computation of Maximin Fair Allocations Under Matroid-Rank Valuations	Siddharth Barman and Paritosh Verma	Restricted access*	Paper
		Worst-case Bounds for Spending a Common Budget	Pierre Cardi, Laurent Gourvès and Julien Lesca	Watch	Paper
		High-Multiplicity Fair Allocation Made More Practical	Robert Bredereck, Aleksander Figiel, Andrzej Kaczmarczyk, Dušan Knop and Rolf Niedermeier	Watch	Paper
9:00am, Friday	Game Theory 5 Chair: Paolo Turrini	Timely Information from Prediction Markets	Grant Schoenebeck, Chenkai Yu and Fang-Yi Yu	Watch	Paper
		Mechanism Design Powered by Social Interactions (Blue Sky Ideas Track)	Dengji Zhao	Watch	Paper
		Trader-Company Method: A Metaheuristics for Interpretable Stock Price Prediction	Katsuya Ito, Kentaro Minami, Kentaro Imajo and Kei Nakagawa	Watch	Paper
		Sequential Mechanisms for Multi-type Resource Allocation	Sujoy Sikdar, Xiaoxi Guo, Haibin Wang, Lirong Xia and Yongzhi Cao	Watch	Paper
		Mechanism Design for Housing Markets over Social Networks	Takehiro Kawasaki, Ryoji Wada, Taiki Todo and Makoto Yokoo	Watch	Paper
9:00am, Friday	Agent Models and Theories 3 Chair: Neil Yorke-Smith	Agent Programming in the Cognitive Era (JAAMAS Track)	Rafael Bordini, Amal El Fallah Seghrouchni, Koen Hindriks, Brian Logan and Alessandro Ricci	Watch	Paper
		Multi-Agent Reinforcement Learning with Temporal Logic Specifications	Lewis Hammond, Alessandro Abate, Julian Gutierrez and Michael Wooldridge	Watch	Paper
		Explaining BDI Agent Behaviour through Dialogue	Louise Dennis and Nir Oren	Watch	Paper
		Logic-based Technologies for Multi-agent Systems: Summary of a Systematic Literature Review (JAAMAS Track)	Roberta Calegari, Giovanni Ciatto, Viviana Mascardi and Andrea Omicini	Watch	Paper
		Intention Progression using Quantitative Summary Information	Yuan Yao, Natasha Alechina, Brian Logan and John Thangarajah	Watch	Paper
9:00am, Friday	Values and Preferences Chair: Natalia Criado	Value-Guided Synthesis of Parametric Normative Systems	Nieves Montes and Carles Sierra	Watch	Paper
		Axies: Identifying and Evaluating Context-Specific Values	Enrico Liscio, Michiel van der Meer, Luciano Cavalcante Siebert, Catholijn M. Jonker, Niek Mouter and Pradeep K. Murukannaiah	Watch	Paper
		A Knowledge Compilation Map for Conditional Preference Statements-based Languages	Helene Fargier and Jérôme Mengin	Restricted access*	Paper
		Efficient Exact Computation of Setwise Minimax Regret for Interactive Preference Elicitation	Federico Toffano, Paolo Viappiani and Nic Wilson	Watch	Paper
		Achieving Sybil-Proofness in Distributed Work Systems	Alexander Stannat, Can Umut Ileri, Dion Gijswijt and Johan Pouwelse	Watch	Paper
9:00am, Friday	Multiagent Learning 5 Chair: Daan Bloembergen	Accumulating Risk Capital Through Investing in Cooperation	Charlotte Roman, Michael Dennis, Andrew Critch and Stuart Russell	Watch	Paper
		Loss Bounds for Approximate Influence-Based Abstraction	Elena Congeduti, Alexander Mey and Frans Oliehoek	Restricted access*	Paper
		Cooperation and Reputation Dynamics with Reinforcement Learning	Nicolas Anastassacos, Julian Garcia, Stephen Hailes and Mirco Musolesi	Watch	Paper
		Improved Cooperation by Exploiting a Common Signal	Panayiotis Danassis, Zeki Doruk Erden and Boi Faltings	Watch	Paper
		Cooperation between Independent Reinforcement Learners under Wealth Inequality and Collective Risks	Ramona Merhej, Fernando P. Santos, Francisco S. Melo and Francisco C. Santos	Watch	Paper
9:00am, Friday	Reinforcement Learning 5 Chair: Jivko Sinapov	Teaching a Robot with Unlabeled Instructions: The TICS Architecture (JAAMAS Track)	Anis Najar, Olivier Sigaud and Mohamed Chetouani	Restricted access*	Paper
		Action Advising with Advice Imitation in Deep Reinforcement Learning	Ercument Ilhan, Jeremy Gow and Diego Perez Liebana	Watch	Paper
		Facial Feedback for Reinforcement Learning: A Case Study and Offline Analysis Using the TAMER Framework (JAAMAS Track)	Guangliang Li, Hamdi Dibeklioglu, Shimon Whiteson and Hayley Hung	Restricted access*	Paper
		Energy-Based Imitation Learning	Minghuan Liu, Tairan He, Minkai Xu and Weinan Zhang	Watch	Paper
		Imitation Learning from Pixel-Level Demonstrations by HashReward	Xin-Qiang Cai, Yao-Xiang Ding, Yuan Jiang and Zhi-Hua Zhou	Restricted access*	Paper
Friday, May 7 – Parallel Paper Sessions: Afternoon
4:00pm, Friday	Game Theory 6 Chair: Tom Lenaerts	Safe Pareto Improvements for Delegated Game Playing	Caspar Oesterheld and Vincent Conitzer	Watch	Paper
		Tractable Mechanisms for Computing Near-Optimal Utility Functions	Rahul Chandan, Dario Paccagnan and Jason R. Marden	Watch	Paper
		Nash Equilibria in Finite-Horizon Multiagent Concurrent Games	Senthil Rajasekaran and Moshe Vardi	Watch	Paper
		Adaptive Cascade Submodular Maximization	Shaojie Tang and Jing Yuan	Restricted access*	Paper
		Feasible Coalition Sequences	Tabajara Krausburg, Jürgen Dix and Rafael H. Bordini	Watch	Paper
4:00pm, Friday	Formal Specification and Verification Chair: Natasha Alechina	Regular Model Checking Approach to Knowledge Reasoning over Parameterized Systems	Daniel Stan and Anthony Widjaja Lin	Watch	Paper
		Logic-based Specification and Verification of Homogeneous Dynamic Multi-agent Systems (JAAMAS Track)	Riccardo De Masellis and Valentin Goranko	Watch	Paper
		Mean-Payoff Games with ω-Regular Specifications	Thomas Steeples, Julian Gutierrez and Michael Wooldridge	Watch	Paper
		A Logic of Evaluation	Emiliano Lorini	Watch	Paper
		Quantified Announcements and Common Knowledge	Rustam Galimullin and Thomas Ågotnes	Watch	Paper
4:00pm, Friday	Humans and AI 2 Chair: Sandip Sen	Efficiently Guiding Imitation Learning Agents with Human Gaze	Akanksha Saran, Ruohan Zhang, Elaine Schaertl Short and Scott Niekum	Restricted access*	Paper
		Decision Model for a Virtual Agent that can Touch and be Touched	Fabien Boucaud, Catherine Pelachaud and Indira Thouvenin	Watch	Paper
		A Computational Model of Coping for Simulating Human Behavior in High-Stress Situations	Nutchanon Yongsatianchot and Stacy Marsella	Watch	Paper
		The Seeing-Eye Robot Grand Challenge: Rethinking Automated Care (Blue Sky Ideas Track)	Reuth Mirsky and Peter Stone	Watch	Paper
		Towards Transferrable Personalized Student Models in Educational Games	Samuel Spaulding, Jocelyn Shen, Haewon Park and Cynthia Breazeal	Restricted access*	Paper
4:00pm, Friday	Multiagent Learning 6 Chair: Fernando Santos	Safe Multi-Agent Reinforcement Learning via Shielding	Ingy Elsayed-Aly, Suda Bharadwaj, Christopher Amato, Rüdiger Ehlers, Ufuk Topcu and Lu Feng	Restricted access*	Paper
		Off-Policy Exploitability-Evaluation in Two-Player Zero-Sum Markov Games	Kenshi Abe and Yusuke Kaneko	Restricted access*	Paper
		Cooperative-Competitive Reinforcement Learning with History-Dependent Rewards	Keyang He, Bikramjit Banerjee and Prashant Doshi	Restricted access*	Paper
		An Abstraction-based Method to Check Multi-Agent Deep Reinforcement-Learning Behaviors	Pierre El Mqirmi, Francesco Belardinelli and Borja G. León	Watch	Paper
		Partially Observable Mean Field Reinforcement Learning	Sriram Ganapathi Subramanian, Matthew Taylor, Mark Crowley and Pascal Poupart	Watch	Paper
4:00pm, Friday	Reinforcement Learning 6 Chair: Haipeng Chen	TDprop: Does Adaptive Optimization With Jacobi Preconditioning Help Temporal Difference Learning?	Joshua Romoff, Peter Henderson, David Kanaa, Emmanuel Bengio, Ahmed Touati, Pierre-Luc Bacon and Joelle Pineau	Watch	Paper
		Minimum-Delay Adaptation in Non-Stationary Reinforcement Learning via Online High-Confidence Change-Point Detection	Lucas N. Alegre, Ana L. C. Bazzan and Bruno C. da Silva	Watch	Paper
		SEERL: Sample Efficient Ensemble Reinforcement Learning	Rohan Saphal, Balaraman Ravindran, Dheevatsa Mudigere, Sasikanth Avancha and Bharat Kaul	Watch	Paper
		Action Selection for Composable Modular Deep Reinforcement Learning	Vaibhav Gupta, Daksh Anand, Praveen Paruchuri and Akshat Kumar	Watch	Paper
		SPOTTER: Extending Symbolic Planning Operators through Targeted Reinforcement Learning	Vasanth Sarathy, Daniel Kasenberg, Shivam Goel, Jivko Sinapov and Matthias Scheutz	Watch	Paper

Poster/Demo Sessions

Time	Theme	Coordinates	Title	Authors	Poster	Paper
Wednesday, May 5 – Poster/Demo Sessions: Morning
10:30am, Wednesday	Economic Paradigms	A1	The Tight Bound for Pure Price of Anarchy in an Extended Miner's Dilemma Game	Qian Wang and Yurong Chen	Poster	Paper
		A2	Social Network Interventions to Prevent Reciprocity-driven Polarization	Fernando P. Santos, Francisco C. Santos, Jorge M. Pacheco and Simon Levin	Poster	Paper
		B1	We might walk together, but I run faster: Network Fairness and Scalability in Blockchains	Anurag Jain, Shoeb Siddiqui and Sujit Gujar	Poster	Paper
		B2	Maximizing Influence-Based Group Shapley Centrality	Ruben Becker, Gianlorenzo D'Angelo and Hugo Gilbert	Poster	Paper
10:30am, Wednesday	Humans and AI	E6	An Online Human-Agent Interaction System: A Brain-controlled Agent Playing Games in Unity (Demo)	Zehong Cao and Jie Yun	Poster	Paper
		F6	Mitigating Negative Side Effects via Environment Shaping	Sandhya Saisubramanian and Shlomo Zilberstein	Poster	Paper
10:30am, Wednesday	Machine Learning	D1	Self-Attention Meta-Learner for Continual Learning	Ghada Sokar, Decebal Constantin Mocanu and Mykola Pechenizkiy	Poster	Paper
		D2	SIBRE: Self Improvement Based REwards for Adaptive Feedback in Reinforcement Learning	Somjit Nath, Richa Verma, Abhik Ray and Harshad Khadilkar	Poster	Paper
		D3	Difference Rewards Policy Gradients	Jacopo Castellini, Sam Devlin, Frans A. Oliehoek and Rahul Savani	Poster	Paper
		E1	A Distributional Perspective on Value Function Factorization Methods for Multi-Agent Reinforcement Learning	Wei-Fang Sun, Cheng-Kuang Lee and Chun-Yi Lee	Poster	Paper
		E2	Solving 3D Bin Packing Problem via Multimodal Deep Reinforcement Learning	Yuan Jiang, Zhiguang Cao and Jie Zhang	Poster	Paper
		E3	An Autonomous Drive Balancing Strategy for the Design of Purpose in Open-ended Learning Robots	Alejandro Romero, Francisco Bellas and Richard J. Duro	Poster	Paper
		E4	Teaching Unknown Learners to Classify via Feature Importance	Carla Guerra, Francisco S. Melo and Manuel Lopes	Poster	Paper
		F1	Learning Policies for Effective Incentive Allocation in Unknown Social Networks	Shiqing Wu, Quan Bai and Weihua Li	Poster	Paper
		F2	Interpretive Blindness and the Impossibility of Learning from Testimony	Nicholas Asher and Julie Hunter	Poster	Paper
		F3	Shielding Atari Games with Bounded Prescience	Mirco Giacobbe, Mohammadhosein Hasanbeig, Daniel Kroening and Hjalmar Wijk	Poster	Paper
		F4	Approximate Difference Rewards for Scalable Multigent Reinforcement Learning	Arambam James Singh, Akshat Kumar and Hoong Chuin Lau	Poster	Paper
10:30am, Wednesday	Planning	A4	ATPT: Automate Typhoon Contingency Plan Generation from Text (Demo)	Yifeng Zeng, Zhangrui Yao, Pan Yinghui, Wanqing Chen, Junxin Zhou, Junhan Chen, Biyang Ma and Zhong Ming	Poster	Paper
		A5	Simultaneous Learning of Moving and Active Perceptual Policies for Autonomous Robot	Wataru Hatanaka, Fumihiro Sasaki, Ryota Yamashina and Atsuo Kawaguchi	Poster	Paper
		A6	Multiagent Task Allocation and Planning with Multi-Objective Requirements	Thomas Robinson, Guoxin Su and Minjie Zhang	Poster	Paper
		B4	Reliability-Aware Multi-UAV Coverage Path Planning using a Genetic Algorithm	Mickey Li, Arthur Richards and Mahesh Sooriyabandara	Poster	Paper
		B5	A Multi-Arm Bandit Approach To Subset Selection Under Constraints	Ayush Deva, Kumar Abhishek and Sujit Gujar	Poster	Paper
		B6	Optimized Execution of PDDL Plans using Behavior Trees	Francisco Martín Rico, Matteo Morelli, Huascar Espinoza, Francisco J. Rodríguez Lera and Vicente Matellán Olivera	Poster	Paper
		C4	Partial Disclosure of Private Dependencies in Privacy Preserving Planning	Rotem Lev Lehman, Guy Shani and Roni Stern	Poster	Paper
		C5	A Generic Multi-Agent Model for Resource Allocation Strategies in Online On-Demand Transport with Autonomous Vehicles	Alaa Daoud, Flavien Balbo, Paolo Gianessi and Gauthier Picard	Poster	Paper
		C6	Anytime Multi-Agent Path Finding via Large Neighborhood Search	Jiaoyang Li, Zhe Chen, Daniel Harabor, Peter J. Stuckey and Sven Koenig	Poster	Paper
10:30am, Wednesday	Virtual Agents	C1	A Framework for Integrating Gesture Generation Models into Interactive Conversational Agents (Demo)	Rajmund Nagy, Taras Kucherenko, Birger Moell, André Pereira, Hedvig Kjellström and Ulysses Bernardet	Poster	Paper
		C2	It's A Match! Gesture Generation Using Expressive Parameter Matching	Ylva Ferstl, Michael Neff and Rachel McDonnell	Poster	Paper
		C3	Personalising the Dialogue of Relational Agents for First-Time Users	Hedieh Ranjbartabar, Deborah Richards, Ayse Aysin Bilgin and Cat Kutay	Poster	Paper
Wednesday, May 5 – Poster/Demo Sessions: Afternoon
5:30pm, Wednesday	Economic Paradigms	A1	Approximating Spatial Evolutionary Games using Bayesian Networks	Vincent Hsiao, Xinyue Pan, Dana Nau and Rina Dechter	Poster	Paper
		A2	Object Allocation Over a Network of Objects: Mobile Agents with Strict Preferences	Fu Li, C. Gregory Plaxton and Vaibhav B. Sinha	Poster	Paper
		B1	Learning Cooperative Solution Concepts from Voting Behavior: A Case Study on the Israeli Knesset	Omer Lev, Wei Lu, Alan Tsang and Yair Zick	Poster	Paper
		B2	Fairness in Long-Term Participatory Budgeting	Martin Lackner, Jan Maly and Simon Rey	Poster	Paper
5:30pm, Wednesday	Engineering MAS	C2	Distributing Responsibilities for Exception Handling in JaCaMo (Demo)	Matteo Baldoni, Cristina Baroglio, Olivier Boissier, Roberto Micalizio and Stefano Tedeschi	Poster	Paper
		C3	A Collaborative Platform for Identifying Context-Specific Values (Demo)	Enrico Liscio, Michiel van der Meer, Catholijn M. Jonker and Pradeep K. Murukannaiah	Poster	Paper
		C4	Autonomous Agents on the Edge of Things (Demo)	Timotheus Kampik, Andres Gomez, Andrei Ciortea and Simon Mayer	Poster	Paper
5:30pm, Wednesday	Humans and AI	A4	On the Sensory Commutativity of Action Sequences for Embodied Agents	Hugo Caselles-Dupré, Michael Garcia-Ortiz and David Filliat	Poster	Paper
		A5	Evaluating the Robustness of Collaborative Agents	Paul Knott, Micah Carroll, Sam Devlin, Kamil Ciosek, Katja Hofmann, Anca Dragan and Rohin Shah	Poster	Paper
		A6	Solver Agent: Towards Emotional and Opponent-Aware Agent for Human-Robot Negotiation	Mehmet Onur Keskin, Umut Çakan and Reyhan Aydoğan	Poster	Paper
		B5	CHARET: Character-centered Approach to Emotion Tracking in Stories	Diogo Carvalho, Joana Campos, Manuel Guimarães, Ana Antunes, João Dias and Pedro A. Santos	Poster	Paper
		B6	Image Sequence Understanding through Narrative Sensemaking	Zev Battad and Mei Si	Poster	Paper
5:30pm, Wednesday	Machine Learning	D1	Argflow: A Toolkit for Deep Argumentative Explanations for Neural Networks (Demo)	Adam Dejl, Peter He, Pranav Mangal, Hasan Mohsin, Bogdan Surdu, Eduard Voinea, Emanuele Albini, Piyawat Lertvittayakumjorn, Antonio Rago and Francesca Toni	Poster	Paper
		D2	Tunable Behaviours in Sequential Social Dilemmas using Multi-Objective Reinforcement Learning	David O'Callaghan and Patrick Mannion	Poster	Paper
		D3	Self-Attention Meta-Learner for Continual Learning	Ghada Sokar, Decebal Constantin Mocanu and Mykola Pechenizkiy	Poster	Paper
		D4	Distributional Monte Carlo Tree Search for Risk-Aware and Multi-Objective Reinforcement Learning	Conor F Hayes, Mathieu Reymond, Diederik M. Roijers, Enda Howley and Patrick Mannion	Poster	Paper
		D5	Learning to Cooperate with Unseen Agents Through Meta-Reinforcement Learning	Rujikorn Charakorn, Poramate Manoonpong and Nat Dilokthanakul	Poster	Paper
		D6	Distributed Q-Learning with State Tracking for Multi-agent Networked Control	Hang Wang, Sen Lin, Hamid Jafarkhani and Junshan Zhang	Poster	Paper
		E1	Stratified Experience Replay: Correcting Multiplicity Bias in Off-Policy Reinforcement Learning	Brett Daley, Cameron Hickert and Christopher Amato	Poster	Paper
		E2	Toward a Self-Learning Governance Loop for Competitive Multi-Attribute MAS	Michael Pernpeintner	Poster	Paper
		E3	How to Guide a Non-Cooperative Learner to Cooperate: Exploiting No-Regret Algorithms in System Design	Nicholas Bishop, Le Cong Dinh and Long Tran-Thanh	Poster	Paper
		E4	Learning Robust Helpful Behaviors in Two-Player Cooperative Atari Environments	Paul Tylkin, Goran Radanovic and David Parkes	Poster	Paper
		E5	Interpretive Blindness and the Impossibility of Learning from Testimony	Nicholas Asher and Julie Hunter	Poster	Paper
		E6	Learning Index Policies for Restless Bandits with Application to Maternal Healthcare	Arpita Biswas, Gaurav Aggarwal, Pradeep Varakantham and Milind Tambe	Poster	Paper
		F1	Shielding Atari Games with Bounded Prescience	Mirco Giacobbe, Mohammadhosein Hasanbeig, Daniel Kroening and Hjalmar Wijk	Poster	Paper
		F2	Trajectory Diversity for Zero-Shot Coordination	Andrei Lupu, Hengyuan Hu and Jakob Foerster	Poster	Paper
		F4	Dynamic Skill Selection for Learning Joint Actions	Enna Sachdeva, Shauharda Khadka, Somdeb Majumdar and Kagan Tumer	Poster	Paper
		F5	HOAD: The Hanabi Open Agent Dataset	Aron Sarmasi, Timothy Zhang, Chu-Hung Cheng, Huyen Pham, Xuanchen Zhou, Duong Nguyen, Soumil Shekdar and Joshua McCoy	Poster	Paper
		F6	Towards Sample Efficient Learners in Population based Referential Games through Action Advising	Shresth Verma	Poster	Paper
Thursday, May 6 – Poster/Demo Sessions: Morning
10:30am, Thursday	Economic Paradigms	A1	On Weakly and Strongly Popular Rankings	Sonja Kraiczy, Ágnes Cseh and David Manlove	Poster	Paper
		A2	A Blockchain-Enabled Quantitative Approach to Trust and Reputation Management with Sparse Evidence	Leonit Zeynalvand, Tie Luo, Ewa Andrejczuk, Dusit Niyato, Sin G. Teo and Jie Zhang	Poster	Paper
		A3	Partially Cooperative Multi-Agent Periodic Indivisible Resource Allocation	Yuval Gabai Schlosberg and Roie Zivan	Poster	Paper
		A4	Egalitarian and Just Digital Currency Networks	Gal Shahaf, Ehud Shapiro and Nimrod Talmon	Poster	Paper
		A5	Rank Aggregation by Dissatisfaction Minimisation in the Unavailable Candidate Model	Arnaud Grivet Sébert, Nicolas Maudet, Patrice Perny and Paolo Viappiani	Poster	Paper
		B1	Finite-time Consensus in the Presence of Malicious Agents	Sachit Rao and Shrisha Rao	Poster	Paper
		B2	Optimal Crowdfunding Design	Xiang Yan and Yiling Chen	Poster	Paper
		B3	Towards a Competence-Based Approach to Allocate Teams to Tasks	Athina Georgara, Juan Antonio Rodriguez Aguilar and Carles Sierra	Poster	Paper
		B4	Preserving Consistency for Liquid Knapsack Voting	Pallavi Jain, Krzysztof Sornat and Nimrod Talmon	Poster	Paper
		B5	Promoting Fair Proposers, Fair Responders or Both? Cost-Efficient Interference in the Spatial Ultimatum Game	Theodor Cimpeanu, Cedric Perret and The Anh Han	Poster	Paper
		C1	Sound Algorithms in Imperfect Information Games	Michal Sustr, Martin Schmid, Matej Moravčík, Neil Burch, Marc Lanctot and Michael Bowling	Poster	Paper
		C2	Solid Semantics and Extension Aggregation Using Quota Rules under Integrity Constraints	Xiaolong Liu and Weiwei Chen	Poster	Paper
		C3	Eliciting Fairness in Multiplayer Bargaining through Network-Based Role Assignment	Andreia Sofia Teixeira, Francisco C. Santos, Alexandre P Francisco and Fernando P. Santos	Poster	Paper
		C4	Call Markets with Adaptive Clearing Intervals	Buhong Liu, Maria Polukarov, Carmine Ventre, Lingbo Li and Leslie Kanthan	Poster	Paper
		C5	Modelling Cooperation in Network Games with Spatio-Temporal Complexity	Michiel Bakker, Richard Everett, Laura Weidinger, Iason Gabriel, William Isaac, Joel Leibo and Edward Hughes	Poster	Paper
		D1	Balancing Rational and Other-Regarding Preferences in Cooperative-Competitive Environments	Dmitry Ivanov, Vladimir Egorov and Aleksei Shpilman	Poster	Paper
		D2	RPPLNS: Pay-per-last-N-shares with a Randomised Twist	Philip Lazos, Francisco Javier Marmolejo Cossío, Xinyu Zhou and Jonathan Katz	Poster	Paper
		D3	Fairness in Long-Term Participatory Budgeting	Martin Lackner, Jan Maly and Simon Rey	Poster	Paper
		D3	Sequential and Swap Mechanisms for Public Housing Allocation with Quotas and Neighbourhood-Based Utilities	Nathanaël Gross-Humbert, Nawal Benabbou, Aurélie Beynier and Nicolas Maudet	Poster	Paper
10:30am, Thursday	Logic	E5	STV+Reductions: Towards Practical Verification of Strategic Ability Using Model Reductions (Demo)	Damian Kurpiewski, Witold Pazderski, Wojtek Jamroga and Yan Kim	Poster	Paper
		E6	A General Framework for the Logical Representation of Combinatorial Exchange Protocols	Munyque Mittelmann, Sylvain Bouveret and Laurent Perrussel	Poster	Paper
		F1	A Logic of Inferable in Multi-Agent Systems with Budget and Costs	Stefania Costantini, Andrea Formisano and Valentina Pitoni	Poster	Paper
		F6	Toward Consistent Agreement Approximation in Abstract Argumentation and Beyond	Timotheus Kampik and Juan Carlos Nieves	Poster	Paper
10:30am, Thursday	Planning	F1	ADT2AMAS: Managing Agents in Attack-Defence Scenarios (Demo)	Jaime Arias, Wojciech Penczek, Laure Petrucci and Teofil Sidoruk	Poster	Paper
		F2	Coverage Control under Connectivity Constraints	Shota Kawajiri, Kazuki Hirashima and Masashi Shiraishi	Poster	Paper
		F3	Partial Disclosure of Private Dependencies in Privacy Preserving Planning	Rotem Lev Lehman, Guy Shani and Roni Stern	Poster	Paper
Thursday, May 6 – Poster/Demo Sessions: Afternoon
5:30pm, Thursday	Agent-Based Simulation	E6	TORS: A Train Unit Shunting and Servicing Simulator (Demo)	Jesse Mulderij, Jacobus van der Linden, Bob Huisman, Joris den Ouden, Marjan van den Akker, Han Hoogeveen and Mathijs de Weerdt	Poster	Paper
		F6	Cohorting to Isolate Asymptomatic Spreaders: An Agent-Based Simulation Study on the Mumbai Suburban Railway	Alok Talekar, Sharad Shriram, Nidhin Vaidhiyan, Gaurav Aggarwal, Jiangzhuo Chen, Srini Venkatramanan, Lijing Wang, Aniruddha Adiga, Adam Sadilek, Ashish Tendulkar, Madhav Marathe, Rajesh Sundaresan and Milind Tambe	Poster	Paper
5:30pm, Thursday	Economic Paradigms	A1	Approximating Spatial Evolutionary Games using Bayesian Networks	Vincent Hsiao, Xinyue Pan, Dana Nau and Rina Dechter	Poster	Paper
		A2	How to Amend a Constitution? Model, Axioms, and Supermajority Rules	Ben Abramowitz, Ehud Shapiro and Nimrod Talmon	Poster	Paper
		A3	A Succinct Representation Scheme for Cooperative Games under Uncertainty	Errikos Streviniotis, Athina Georgara and Georgios Chalkiadakis	Poster	Paper
		A4	Social Network Interventions to Prevent Reciprocity-driven Polarization	Fernando P. Santos, Francisco C. Santos, Jorge M. Pacheco and Simon Levin	Poster	Paper
		A5	A Global Multi-Sided Market with Ascending-Price Mechanism	Rica Gonen and Erel Segal-Halevi	Poster	Paper
		B1	Learning Competitive Equilibria in Noisy Combinatorial Markets	Enrique Areyan Viqueira, Cyrus Cousins and Amy Greenwald	Poster	Paper
		B2	Maximizing Influence-Based Group Shapley Centrality	Ruben Becker, Gianlorenzo D'Angelo and Hugo Gilbert	Poster	Paper
		B3	Call Markets with Adaptive Clearing Intervals	Buhong Liu, Maria Polukarov, Carmine Ventre, Lingbo Li and Leslie Kanthan	Poster	Paper
		B4	Modelling Cooperation in Network Games with Spatio-Temporal Complexity	Michiel Bakker, Richard Everett, Laura Weidinger, Iason Gabriel, William Isaac, Joel Leibo and Edward Hughes	Poster	Paper
		C1	A Strategic Analysis of Portfolio Compression	Katherine Mayo and Michael P. Wellman	Poster	Paper
		C2	Learning Cooperative Solution Concepts from Voting Behavior: A Case Study on the Israeli Knesset	Omer Lev, Wei Lu, Alan Tsang and Yair Zick	Poster	Paper
		C3	RPPLNS: Pay-per-last-N-shares with a Randomised Twist	Philip Lazos, Francisco Javier Marmolejo Cossío, Xinyu Zhou and Jonathan Katz	Poster	Paper
		C4	Object Allocation Over a Network of Objects: Mobile Agents with Strict Preferences	Fu Li, C. Gregory Plaxton and Vaibhav B. Sinha	Poster	Paper
5:30pm, Thursday	Machine Learning	A6	Towards Decentralized Social Reinforcement Learning via Ego-Network Extrapolation	Mahak Goindani and Jennifer Neville	Poster	Paper
		B5	Evaluating the Robustness of Collaborative Agents	Paul Knott, Micah Carroll, Sam Devlin, Kamil Ciosek, Katja Hofmann, Anca Dragan and Rohin Shah	Poster	Paper
		B6	How to Guide a Non-Cooperative Learner to Cooperate: Exploiting No-Regret Algorithms in System Design	Nicholas Bishop, Le Cong Dinh and Long Tran-Thanh	Poster	Paper
		C5	HOAD: The Hanabi Open Agent Dataset	Aron Sarmasi, Timothy Zhang, Chu-Hung Cheng, Huyen Pham, Xuanchen Zhou, Duong Nguyen, Soumil Shekdar and Joshua McCoy	Poster	Paper
		C6	Towards Sample Efficient Learners in Population based Referential Games through Action Advising	Shresth Verma	Poster	Paper
		D5	Trajectory Diversity for Zero-Shot Coordination	Andrei Lupu, Hengyuan Hu and Jakob Foerster	Poster	Paper
		D6	Distributed Q-Learning with State Tracking for Multi-agent Networked Control	Hang Wang, Sen Lin, Hamid Jafarkhani and Junshan Zhang	Poster	Paper
5:30pm, Thursday	Planning	D1	Scalable Multiple Robot Task Planning with Plan Merging and Conflict Resolution (Demo)	Gilberto Antonio Marcon Dos Santos and Julie A. Adams	Poster	Paper
		D2	Quantifying Human Perception with Multi-Armed Bandits	Julien Audiffren	Poster	Paper
		D3	Multiagent Task Allocation and Planning with Multi-Objective Requirements	Thomas Robinson, Guoxin Su and Minjie Zhang	Poster	Paper
		E1	Combining LSTMs and Symbolic Approaches for Robust Plan Recognition	Leonardo Rosa Amado, Ramon Fraga Pereira and Felipe Meneguzzi	Poster	Paper
		E2	Branch-and-Bound Heuristics for Incomplete DCOPs	Atena M. Tabakhi, Yuanming Xiao, William Yeoh and Roie Zivan	Poster	Paper
		E3	Reliability-Aware Multi-UAV Coverage Path Planning using a Genetic Algorithm	Mickey Li, Arthur Richards and Mahesh Sooriyabandara	Poster	Paper
		F1	The Sabre Narrative Planner: Multi-Agent Coordination with Intentions and Beliefs	Stephen Ware and Cory Siler	Poster	Paper
		F2	A Generic Multi-Agent Model for Resource Allocation Strategies in Online On-Demand Transport with Autonomous Vehicles	Alaa Daoud, Flavien Balbo, Paolo Gianessi and Gauthier Picard	Poster	Paper
		F3	Anytime Multi-Agent Path Finding via Large Neighborhood Search	Jiaoyang Li, Zhe Chen, Daniel Harabor, Peter J. Stuckey and Sven Koenig	Poster	Paper
		F4	Comparison of Desynchronization Methods for a Decentralized Swarm on a Logistical Resupply Problem	Joseph Giordano, Annie Wu, Arjun Pherwani and H. David Mathias	Poster	Paper
Friday, May 7 – Poster/Demo Sessions: Morning
10:30am, Friday	Economic Paradigms	A1	A Global Multi-Sided Market with Ascending-Price Mechanism	Rica Gonen and Erel Segal-Halevi	Poster	Paper
		A2	We might walk together, but I run faster: Network Fairness and Scalability in Blockchains	Anurag Jain, Shoeb Siddiqui and Sujit Gujar	Poster	Paper
		B1	Solid Semantics and Extension Aggregation Using Quota Rules under Integrity Constraints	Xiaolong Liu and Weiwei Chen	Poster	Paper
		B2	Balancing Rational and Other-Regarding Preferences in Cooperative-Competitive Environments	Dmitry Ivanov, Vladimir Egorov and Aleksei Shpilman	Poster	Paper
10:30am, Friday	Engineering MAS	C3	Distributing Responsibilities for Exception Handling in JaCaMo (Demo)	Matteo Baldoni, Cristina Baroglio, Olivier Boissier, Roberto Micalizio and Stefano Tedeschi	Poster	Paper
		C4	MAS-Bench: Parameter Optimization Benchmark for Multi-agent Crowd Simulation	Shusuke Shigenaka, Shunki Takami, Shuhei Watanabe, Yuki Tanigaki, Yoshihiko Ozaki and Masaki Onishi	Poster	Paper
10:30am, Friday	Humans and AI	C5	A Collaborative Platform for Identifying Context-Specific Values (Demo)	Enrico Liscio, Michiel van der Meer, Catholijn M. Jonker and Pradeep K. Murukannaiah	Poster	Paper
		C6	Mitigating Negative Side Effects via Environment Shaping	Sandhya Saisubramanian and Shlomo Zilberstein	Poster	Paper
10:30am, Friday	Logic	A3	Strategy RV: A Tool to Approximate ATL Model Checking under Imperfect Information and Perfect Recall (Demo)	Angelo Ferrando and Vadim Malvone	Poster	Paper
		A4	A General Framework for the Logical Representation of Combinatorial Exchange Protocols	Munyque Mittelmann, Sylvain Bouveret and Laurent Perrussel	Poster	Paper
		B3	Strategic Abilities of Asynchronous Agents: Semantic Side Effects	Wojciech Jamroga, Wojciech Penczek and Teofil Sidoruk	Poster	Paper
		B4	A Logic of Inferable in Multi-Agent Systems with Budget and Costs	Stefania Costantini, Andrea Formisano and Valentina Pitoni	Poster	Paper
10:30am, Friday	Machine Learning	D1	Argflow: A Toolkit for Deep Argumentative Explanations for Neural Networks (Demo)	Adam Dejl, Peter He, Pranav Mangal, Hasan Mohsin, Bogdan Surdu, Eduard Voinea, Emanuele Albini, Piyawat Lertvittayakumjorn, Antonio Rago and Francesca Toni	Poster	Paper
		D2	Ship-GAN: Generative Modeling Based Maritime Traffic Simulator (Demo)	Chaithanya Basrur, Arambam James Singh, Arunesh Sinha and Akshat Kumar	Poster	Paper
		D3	Symbolic Reinforcement Learning for Safe RAN Control (Demo)	Alexandros Nikou, Anusha Mujumdar, Marin Orlić and Aneta Vulgarakis Feljan	Poster	Paper
		D4	Deep Interactive Bayesian Reinforcement Learning via Meta-Learning	Luisa Zintgraf, Sam Devlin, Kamil Ciosek, Shimon Whiteson and Katja Hofmann	Poster	Paper
		E1	Gambler Bandits and the Regret of Being Ruined	Filipo Studzinski Perotto, Sattar Vakili, Pratik Gajane, Yaser Faghan and Mathieu Bourgais	Poster	Paper
		E2	Tunable Behaviours in Sequential Social Dilemmas using Multi-Objective Reinforcement Learning	David O'Callaghan and Patrick Mannion	Poster	Paper
		E3	Attention Actor-Critic Algorithm for Multi-Agent Constrained Co-operative Reinforcement Learning	P. Parnika, Raghuram Bharadwaj Diddigi, Sai Koti Reddy Danda and Shalabh Bhatnagar	Poster	Paper
		E4	Distributional Monte Carlo Tree Search for Risk-Aware and Multi-Objective Reinforcement Learning	Conor F Hayes, Mathieu Reymond, Diederik M. Roijers, Enda Howley and Patrick Mannion	Poster	Paper
		E5	Intrinsic Motivated Multi-Agent Communication	Chuxiong Sun, Bo Wu, Rui Wang, Xiaohui Hu, Xiaoya Yang and Cong Cong	Poster	Paper
		F1	Fast Adaptation to External Agents via Meta Imitation Counterfactual Regret Advantage	Mingyue Zhang, Zhi Jin, Yang Xu, Zehan Shen, Kun Liu and Keyu Pan	Poster	Paper
		F2	Pick Your Battles: Interaction Graphs as Population-Level Objectives for Strategic Diversity	Marta Garnelo, Wojciech Marian Czarnecki, Siqi Liu, Dhruva Tirumala, Junhyuk Oh, Gauthier Gidel, Hado van Hasselt and David Balduzzi	Poster	Paper
		F3	Privacy-Preserving and Accountable Multi-agent Learning	Anudit Nagar, Cuong Tran and Ferdinando Fioretto	Poster	Paper
		F4	Toward a Self-Learning Governance Loop for Competitive Multi-Attribute MAS	Michael Pernpeintner	Poster	Paper
		F5	Online Learning of Shaping Reward with Subgoal Knowledge	Takato Okudo and Seiji Yamada	Poster	Paper
10:30am, Friday	Virtual Agents	A5	A Framework for Integrating Gesture Generation Models into Interactive Conversational Agents (Demo)	Rajmund Nagy, Taras Kucherenko, Birger Moell, André Pereira, Hedvig Kjellström and Ulysses Bernardet	Poster	Paper
		A6	Graph-based Self-Adaptive Conversational Agent (Demo)	Lan Zhang, Weihua Li, Quan Bai and Edmund Lai	Poster	Paper
		B5	It's A Match! Gesture Generation Using Expressive Parameter Matching	Ylva Ferstl, Michael Neff and Rachel McDonnell	Poster	Paper
		B6	Personalising the Dialogue of Relational Agents for First-Time Users	Hedieh Ranjbartabar, Deborah Richards, Ayse Aysin Bilgin and Cat Kutay	Poster	Paper

Informal Discussion Sessions

Time	Room	Title	Name
Wednesday, May 5 – Informal Discussion Sessions: Morning
10:30am, Wednesday	Conference Room West	Applications of Multiagent Systems Research to Industry	Bo An
	Meeting Hall	Responsible Development and Use of AI: What's in it for AAMAS?	Virgina Dignum
	Stonehenge	AAMAS Reviewing: Best Practices	Edith Elkind
	Conference Room East	Multiagent Reinforcement Learning	Frans Oliehoek
	Pub	Value Engineering in Multiagent Systems	Carles Sierra
	Games Room	Logic for Multiagent Systems: What worked? What didn't? Where next?	Michael Wooldridge
Wednesday, May 5 – Informal Discussion Sessions: Evening
7pm, Wednesday	Conference Room West	Agent-Human Collaboration and Learning	Sarit Kraus
	Conference Room East	Formal Frameworks and Data-Driven Approaches: Can we leverage the best of both worlds in Multiagent Systems?	Kate Larson
	Meeting Hall	Multiagent Systems for Social Good: Designing, Building, and Fielding Organ Exchanges	Tuomas Sandholm
	Stonehenge	Deploying Multiagent Systems for Social Good: Public Health and Conservation Assistance for Under-served Communities	Milind Tambe
	Games Room	Human-Agent Teaming	Matthew E. Taylor
	Pub	Longitudinal Multiagent Learning: Rewards and Objectives for the Long Haul	Kagan Tumer
Friday, May 7 – Informal Discussion Sessions: Morning
10:30am, Friday	Stonehenge	Computational Social Choice	Piotr Faliszewski
	Conference Room West	Modeling Human Behavior	Stacy Marsella
	Meeting Hall	Multiagent Evaluation and Training	Karl Tuyls
	Pub	Engineering (Multi-)Agent Systems	Michael Winikoff
	Conference Room East	Mechanism Design	Makoto Yokoo

*The authors of this paper requested that their video presentation should be made available for registered participants only. Thus, the video is not available here on this website, but can be found on the Virtual Conference Platform (Underline).