Chair in Computing Science
- 51cg
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- School/Department
- School of Natural and Computing Sciences




Biography
I am a researcher on automated planning, goal and plan recognition, multiagent systems, BDI agents, and machine learning. I currently hold a Chair of Computing Science at the 51cg. I am a and of . I was a Professor of AI at the Pontifical Catholic University of Rio Grande do Sul in Brazil, where I remain as a Bridges Professor. Before my current position, I worked as a Project Scientist in Multiagent Systems at the of after completing a Postdoctoral Fellowship at the same university. I obtained my PhD degree at , with a thesis on under the supervision of Professor and co-supervised by Professor . Prior to my full-time academic career, I worked in the industry as a contractor for , and worked on a variety of projects with some very interesting .
For further information, visit my .
Qualifications
- PhD Artificial Intelligence2009 - King's College London
External Memberships
- Executive Council of the AAAI
- Special Committee on AI for the Brazilian Computer Society
- Bridges Professor at the Pontifical Catholic University of Rio Grande do Sul
Prizes and Awards
- in 2024;
- ;
- ;
- 1st place at the () in 2020;
- Distinguished Visiting Fellow award from the
- Best Student paper at IJCNN 2017:
- Visionary workshop paper at AAMAS 2017: ;
- as well as
- 1st place at the
- 2nd place at the ; and
- Runner up to the Microsoft Research Faculty Fellowship in 2013.
- Research
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Research Overview
My overall research area is Artificial Intelligence and my research spans the areas of Automated Planning, Autonomous Agents and Applications of Machine Learning. The main goal of my research is to develop practical reasoning mechanisms as a means to both refine the capabilities of autonomous agents and to understand reasoning in general. To accomplish this objective, I work on integrating data-driven and symbolic techniques for reasoning and decision-making while maintaining a low complexity for the description formalisms, helping to achieve explainability for human users.
Research Areas
Accepting PhDs
I am currently accepting PhDs in Computing Science.
Please get in touch if you would like to discuss your research ideas further.
Research Specialisms
- Artificial Intelligence
- Machine Learning
Our research specialisms are based on the Higher Education Classification of Subjects (HECoS) which is , published under the licence.
- Teaching
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Programmes
- Undergraduate, 4 year, September start
- Postgraduate, 3 stage, January start
- Postgraduate, 3 semester, September start
- Undergraduate, 5 year, September start
- Undergraduate, 5 year, September start
- Undergraduate, 4 year, September start
- Undergraduate, 4 year, September start
- Publications
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Multi-Agent Goal Recognition with Team- and Goal-Conditioned Reinforcement Learning and Factorized Branch-and-Bound
Working Papers: Preprint Papers- [OPEN ACCESS]
A BDI Task-oriented Agent in Belief Space
ACM Transactions on Autonomous and Adaptive Systems, vol. 21, no. 2, 17Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
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RAGe: A Retrieval-Augmented Generation Evaluation Framework
Working Papers: Preprint Papers- [OPEN ACCESS]
Zero-Shot Goal Recognition with Large Language Models
Working Papers: Preprint Papers- [OPEN ACCESS]
Online Goal Recognition using Path Signature and Dynamic Time Warping
Working Papers: Preprint Papers- [OPEN ACCESS]
- [ONLINE]
An ML-BDI Reasoner to Support Crime Investigation in Digital Forensics
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
- [OPEN ACCESS]
Beyond Mimicry: Toward Lifelong Adaptability in Imitation Learning
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
GRAIL: Goal Recognition Alignment through Imitation Learning
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
HyperTensioN and Total-order Forward Decomposition Optimizations: JAAMAS Track
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
Online Goal Recognition using Path Signature and Dynamic Time Warping
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE]
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You Can Go First: Planning For Social Law Synthesis In Asymmetric Multi-Agent Settings
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
Sentence representations for semantic textual similarity: A systematic review
Computer Speech & Language, vol. 100, 101970Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
Beyond Mimicry: Toward Lifelong Adaptability in Imitation Learning
Working Papers: Preprint Papers- [ONLINE] DOI:
- [OPEN ACCESS]
Grail: Goal Recognition Alignment through Imitation Learning
Working Papers: Preprint Papers- [ONLINE] DOI:
- [OPEN ACCESS]
Landmark Generation in HTN Planning, Revisited
Contributions to Journals: Conference Articles- [ONLINE] DOI:
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Generalised BDI Planning
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE]
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Hypertension and total-order forward decomposition optimizations
Autonomous Agents and Multi-Agent Systems, vol. 39, 24Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
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Automated Planning for Optimal Data Pipeline Instantiation
Working Papers: Preprint Papers- [ONLINE] DOI:
- [OPEN ACCESS]
Intention Recognition in Real-Time Interactive Navigation Maps
Working Papers: Preprint Papers- [ONLINE] DOI:
- [OPEN ACCESS]
Explorative Imitation Learning: A Path Signature Approach for Continuous Environments
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
- [OPEN ACCESS]
Real-time goal recognition using approximations in Euclidean space
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
A Survey on Model-Free Goal Recognition
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
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Assessment of Radiation-Induced Soft Error on Unmanned Surface Vehicles
IEEE Transactions on Nuclear Science, vol. 71, no. 8, pp. 1589 - 1597Contributions to Journals: Articles- [ONLINE] DOI:
A Practical Operational Semantics for Classical Planning in BDI Agents
Contributions to Conferences: Papers- [ONLINE]
- [ONLINE]
- [ONLINE]
BDI Agents in Natural Language Environments
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
- [OPEN ACCESS]
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Empowering BDI Agents with Generalised Decision-Making
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
A Survey of Imitation Learning Methods, Environments and Metrics
Working Papers: Preprint Papers- [ONLINE] DOI:
- [OPEN ACCESS]
Goal Recognition via Linear Programming
Working Papers: Preprint Papers- [OPEN ACCESS]
Temporally extended goal recognition in fully observable non-deterministic domain models
Applied Intelligence, vol. 54, pp. 470-489Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
A Monte Carlo Algorithm for Time-Constrained General Game Playing
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
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Multi-Agent Intention Recognition and Progression
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
- [OPEN ACCESS]
Self-Supervised Adversarial Imitation Learning
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
- [ONLINE]
Online Goal Recognition in Discrete and Continuous Domains Using a Vectorial Representation
Working Papers: Preprint Papers- [ONLINE] DOI:
- [OPEN ACCESS]
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Robust Neuro-Symbolic Goal and Plan Recognition
Contributions to Conferences: Other Contributions- [ONLINE] DOI:
Temporally Extended Goal Recognition in Fully Observable Non-Deterministic Domain Models
Working Papers: Preprint Papers- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
Modeling a Conversational Agent using BDI Framework
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
Self-Supervised Adversarial Imitation Learning
Working Papers: Preprint Papers- [ONLINE] DOI:
- [OPEN ACCESS]
Resilience, reliability, and coordination in autonomous multi-agent systems
AI Communications, vol. 35, no. 4, pp. 339-356Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
HyperTensioN and Total-order Forward Decomposition optimizations
Working Papers: Preprint Papers- [OPEN ACCESS]
Goal Recognition as Reinforcement Learning
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
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Editorial: Advances in Goal, Plan and Activity Recognition
Frontiers in Artificial Intelligence, vol. 5, 861669Contributions to Journals: Editorials- [ONLINE] DOI:
- [OPEN ACCESS]
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Detecting Logical Relation In Contract Clauses
Working Papers: Preprint Papers- [ONLINE] DOI:
- [OPEN ACCESS]
Visual Explanation for Identification of the Brain Bases for Developmental Dyslexia on fMRI Data
Frontiers in Computational Neuroscience, vol. 15, 594659Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
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A Survey on Goal Recognition as Planning
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
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Brainhack: Developing a culture of open, inclusive, community-driven neuroscience
Neuron, vol. 109, no. 11, pp. 1769-1775Contributions to Journals: Articles- [ONLINE] DOI:
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An LP-Based Approach for Goal Recognition as Planning
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
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Automated Design of fMRI Paradigms
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI:
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Combining LSTMs and symbolic approaches for robust plan recognition
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE]
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Norm Conflict Identification Using a Convolutional Neural Network
Coordination, Organizations, Institutions, Norms, and Ethics for Governance of Multi-Agent Systems XIII: COIN COINE 2017 2020. Aler Tubella, A., Cranefield, S., Frantz, C., Meneguzzi, F., Vasconcelos, W. (eds.). SpringerChapters in Books, Reports and Conference Proceedings: Chapters- [ONLINE] DOI:
Preface
International Workshop on Coordination, Organizations, Institutions, and Norms for Governance of Multi-Agent Systems, COIN 2017, co-located with AAMAS 2017 and the International Workshop on Coordination, Organizations, Institutions, Norms and Ethics for Governance of Multi-Agent Systems, COINE 2020, co-located with AAMAS 2020, pp. V-viiContributions to Journals: Editorials- [ONLINE] DOI:
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