Alberto Sardinha

66 papers A* 4A 11B 2C 1Misc 7Journal 31Unranked 8
YearRankTypeTitle / Venue / Authors
2026 A* conf
Centralized Training with Hybrid Execution in Multi-Agent Reinforcement Learning via Predictive Observation Imputation (Abstract Reprint).
AAAI
Pedro P. Santos, Diogo S. Carvalho, Miguel Vasco, Alberto Sardinha, Pedro A. Santos, Ana Paiva, Francisco S. Melo
2026 J jnl
Entropic Risk-Aware Monte Carlo Tree Search.
CoRR
Pedro P. Santos, Jacopo Silvestrin, Alberto Sardinha, Francisco S. Melo
2025 — conf
A Framework for Requirements Classification with Machine Learning Methods.
WER
João Azevedo, João Araújo, Alberto Sardinha, Carina Alves
2025 J jnl
Centralized training with hybrid execution in multi-agent reinforcement learning via predictive observation imputation.
Artif. Intell.
Pedro P. Santos, Diogo S. Carvalho, Miguel Vasco, Alberto Sardinha, Pedro A. Santos, Ana Paiva, Francisco S. Melo
2025 A conf
Distributed Value Decomposition Networks with Networked Agents.
AAMAS
Guilherme S. Varela, Alberto Sardinha, Francisco S. Melo
2025 J jnl
Distributed Value Decomposition Networks with Networked Agents.
CoRR
Guilherme S. Varela, Alberto Sardinha, Francisco S. Melo
2025 A conf
Implicit Repair with Reinforcement Learning in Emergent Communication.
AAMAS
Fábio Vital, Alberto Sardinha, Francisco S. Melo
2025 J jnl
Implicit Repair with Reinforcement Learning in Emergent Communication.
CoRR
Fábio Vital, Alberto Sardinha, Francisco S. Melo
2025 A conf
Networked Agents in the Dark: Team Value Learning under Partial Observability.
AAMAS
Guilherme S. Varela, Alberto Sardinha, Francisco S. Melo
2025 J jnl
Networked Agents in the Dark: Team Value Learning under Partial Observability.
CoRR
Guilherme S. Varela, Alberto Sardinha, Francisco S. Melo
2025 J jnl
RecBayes: Recurrent Bayesian Ad Hoc Teamwork in Large Partially Observable Domains.
CoRR
João G. Ribeiro, Yaniv Oren, Alberto Sardinha, Matthijs T. J. Spaan, Francisco S. Melo
2025 J jnl
Solving General-Utility Markov Decision Processes in the Single-Trial Regime with Online Planning.
CoRR
Pedro P. Santos, Alberto Sardinha, Francisco S. Melo
2025 A* conf
The Number of Trials Matters in Infinite-Horizon General-Utility Markov Decision Processes.
ICML
Pedro P. Santos, Alberto Sardinha, Francisco S. Melo
2024 — conf
A Middleware Architecture for Enhancing Multimedia Flows with High-Level Semantic Information.
IMX Workshops
José Matheus Carvalho Boaro, Polyana Bezerra da Costa, Daniel de Sousa Moraes, Pedro Thiago Cutrim dos Santos, João G. Ribeiro, Julio Cesar Duarte, Alberto Sardinha, Sérgio Colcher
2024 — conf
A Systematic Approach to Derive Conceptual Models from BPMN Models.
BMSD
Ricardo Lopes, João Araújo, Denis Silva da Silveira, Alberto Sardinha
2024 A conf
Centralized Training with Hybrid Execution in Multi-Agent Reinforcement Learning.
AAMAS
Pedro P. Santos, Diogo S. Carvalho, Miguel Vasco, Alberto Sardinha, Pedro A. Santos, Ana Paiva, Francisco S. Melo
2024 A* conf
TEAMSTER: Model-Based Reinforcement Learning for Ad Hoc Teamwork (Abstract Reprint).
AAAI
João G. Ribeiro, Gonçalo Rodrigues, Alberto Sardinha, Francisco S. Melo
2024 J jnl
The Number of Trials Matters in Infinite-Horizon General-Utility Markov Decision Processes.
CoRR
Pedro P. Santos, Alberto Sardinha, Francisco S. Melo
2024 J jnl
The impact of data distribution on Q-learning with function approximation.
Mach. Learn.
Pedro P. Santos, Diogo S. Carvalho, Alberto Sardinha, Francisco S. Melo
2023 A conf
Learning to Perceive in Deep Model-Free Reinforcement Learning.
AAMAS
Gonçalo Querido, Alberto Sardinha, Francisco S. Melo
2023 J jnl
Learning to Perceive in Deep Model-Free Reinforcement Learning.
CoRR
Gonçalo Querido, Alberto Sardinha, Francisco S. Melo
2023 A conf
Making Friends in the Dark: Ad Hoc Teamwork Under Partial Observability.
ECAI
João G. Ribeiro, Cassandro Martinho, Alberto Sardinha, Francisco S. Melo
2023 J jnl
Making Friends in the Dark: Ad Hoc Teamwork Under Partial Observability.
CoRR
João G. Ribeiro, Cassandro Martinho, Alberto Sardinha, Francisco S. Melo
2023 J jnl
Onception: Active Learning with Expert Advice for Real World Machine Translation.
Comput. Linguistics
Vânia Mendonça, Ricardo Rei, Luísa Coheur, Alberto Sardinha
2023 J jnl
TEAMSTER: Model-based reinforcement learning for ad hoc teamwork.
Artif. Intell.
João G. Ribeiro, Gonçalo Rodrigues, Alberto Sardinha, Francisco S. Melo
2022 J jnl
Assisting Unknown Teammates in Unknown Tasks: Ad Hoc Teamwork under Partial Observability.
CoRR
João G. Ribeiro, Cassandro Martinho, Alberto Sardinha, Francisco S. Melo
2022 J jnl
Centralized Training with Hybrid Execution in Multi-Agent Reinforcement Learning.
CoRR
Pedro P. Santos, Diogo S. Carvalho, Miguel Vasco, Alberto Sardinha, Pedro A. Santos, Ana Paiva, Francisco S. Melo
2022 Misc conf
Learning to Cooperate with Completely Unknown Teammates.
EPIA
Alexandre Neves, Alberto Sardinha
2022 J jnl
Learning to Cooperate with Completely Unknown Teammates.
CoRR
Alexandre Neves, Alberto Sardinha
2022 J jnl
Onception: Active Learning with Expert Advice for Real World Machine Translation.
CoRR
Vânia Mendonça, Ricardo Rei, Luísa Coheur, Alberto Sardinha
2022 J jnl
Optimal price subsidies under uncertainty.
Eur. J. Oper. Res.
Luciana Barbosa, Artur Rodrigues, Alberto Sardinha
2022 A conf
Perceive, Represent, Generate: Translating Multimodal Information to Robotic Motion Trajectories.
IROS
Fábio Vital, Miguel Vasco, Alberto Sardinha, Francisco S. Melo
2022 J jnl
Perceive, Represent, Generate: Translating Multimodal Information to Robotic Motion Trajectories.
CoRR
Fábio Vital, Miguel Vasco, Alberto Sardinha, Francisco S. Melo
2022 Misc ed.
Progress in Artificial Intelligence - 21st EPIA Conference on Artificial Intelligence, EPIA 2022, Lisbon, Portugal, August 31 - September 2, 2022, Proceedings
EPIA
Goreti Marreiros, Bruno Martins, Ana Paiva, Bernardete Ribeiro, Alberto Sardinha
2021 J jnl
A Methodology for the Development of RL-Based Adaptive Traffic Signal Controllers.
CoRR
Guilherme S. Varela, Pedro P. Santos, Alberto Sardinha, Francisco S. Melo
2021 Misc conf
Ad Hoc Teamwork in the Presence of Non-stationary Teammates.
EPIA
Pedro M. Santos, João G. Ribeiro, Alberto Sardinha, Francisco S. Melo
2021 Misc conf
Helping People on the Fly: Ad Hoc Teamwork for Human-Robot Teams.
EPIA
João G. Ribeiro, Miguel Faria, Alberto Sardinha, Francisco S. Melo
2021 A conf
MARE: an Active Learning Approach for Requirements Classification.
RE
Cláudia Magalhães, João Araújo, Alberto Sardinha
2021 Misc conf
One Arm to Rule Them All: Online Learning with Multi-armed Bandits for Low-Resource Conversational Agents.
EPIA
Vânia Mendonça, Luísa Coheur, Alberto Sardinha
2021 — conf
Online Learning Meets Machine Translation Evaluation: Finding the Best Systems with the Least Human Effort.
ACL/IJCNLP (1)
Vânia Mendonça, Ricardo Rei, Luísa Coheur, Alberto Sardinha, Ana Lúcia Santos
2021 J jnl
Online Learning Meets Machine Translation Evaluation: Finding the Best Systems with the Least Human Effort.
CoRR
Vânia Mendonça, Ricardo Rei, Luísa Coheur, Alberto Sardinha, Ana Lúcia Santos
2021 J jnl
Understanding the Impact of Data Distribution on Q-learning with Function Approximation.
CoRR
Pedro P. Santos, Francisco S. Melo, Alberto Sardinha, Diogo S. Carvalho
2020 J jnl
Feed-in tariff contract schemes and regulatory uncertainty.
Eur. J. Oper. Res.
Luciana Barbosa, Cláudia Nunes, Artur Rodrigues, Alberto Sardinha
2020 B conf
Query Strategies, Assemble! Active Learning with Expert Advice for Low-resource Natural Language Processing.
FUZZ-IEEE
Vânia Mendonça, Alberto Sardinha, Luísa Coheur, Ana Lúcia Santos
2019 — conf
L2F/INESC-ID at SemEval-2019 Task 2: Unsupervised Lexical Semantic Frame Induction using Contextualized Word Representations.
SemEval@NAACL-HLT
Eugénio Ribeiro, Vânia Mendonça, Ricardo Ribeiro, David Martins de Matos, Alberto Sardinha, Ana Lúcia Santos, Luísa Coheur
2019 J jnl
Project INSIDE: towards autonomous semi-unstructured human-robot social interaction in autism therapy.
Artif. Intell. Medicine
Francisco S. Melo, Alberto Sardinha, David Belo, Marta Couto, Miguel Faria, Anabela Farias, Hugo Gamboa, Cátia Jesus, Mithun Kinarullathil, Pedro U. Lima, Luís Luz, André Mateus, Isabel Melo, Plinio Moreno, Daniel Faustino de Noronha Osório, Ana Paiva, Jhielson M. Pimentel, João Rodrigues, Rodrigo Ventura
2017 A conf
A Conversational Agent Powered by Online Learning.
AAMAS
Vânia Mendonça, Francisco S. Melo, Luísa Coheur, Alberto Sardinha
2017 B conf
NAPP: Connecting Mentors and Students at Técnico Lisboa.
EC-TEL
Pedro Veiga, Alberto Sardinha, Ana Moura Santos, Carla Boura
2017 Misc conf
Online Learning for Conversational Agents.
EPIA
Vânia Mendonça, Francisco S. Melo, Luísa Coheur, Alberto Sardinha
2016 A conf
Ad Hoc Teamwork by Learning Teammates' Task.
AAMAS
Francisco S. Melo, Alberto Sardinha
2016 J jnl
Ad hoc teamwork by learning teammates' task.
Auton. Agents Multi Agent Syst.
Francisco S. Melo, Alberto Sardinha
2015 A conf
VITHEA-Kids: a Platform for Improving Language Skills of Children with Autism Spectrum Disorder.
ASSETS
Vânia Mendonça, Luísa Coheur, Alberto Sardinha
2014 J jnl
Migration Between Two Embodiments of an Artificial Pet.
Int. J. Humanoid Robotics
Paulo Fontaínha Gomes, Alberto Sardinha, Elena Márquez Segura, Henriette Cramer, Ana Paiva
2013 — ch.
Conflict Identification with EA-Analyzer.
Aspect-Oriented Requirements Engineering
Alberto Sardinha, Ruzanna Chitchyan, João Araújo, Ana Moreira, Awais Rashid
2013 J jnl
EA-Analyzer: automating conflict detection in a large set of textual aspect-oriented requirements.
Autom. Softw. Eng.
Alberto Sardinha, Ruzanna Chitchyan, Nathan Weston, Phil Greenwood, Awais Rashid
2012 Misc conf
EA-tracer: identifying traceability links between code aspects and early aspects.
SAC
Alberto Sardinha, Yijun Yu, Nan Niu, Awais Rashid
2011 — ed.
Proceedings of the 2011 international workshop on Early aspects, EA '11, Porto de Galinhas, Brazil, March 21, 2011
EA@AOSD
João Araújo, Pablo Sánchez, Uirá Kulesza, Carla T. L. L. Silva, Alberto Sardinha
2009 J jnl
A meta-control architecture for orchestrating policy enforcement across heterogeneous information sources.
J. Web Semant.
Jinghai Rao, Alberto Sardinha, Norman M. Sadeh
2009 J jnl
CMieux: Adaptive strategies for competitive supply chain trading.
Electron. Commer. Res. Appl.
Michael Benisch, Alberto Sardinha, James Andrews, Ramprasad Ravichandran, Norman M. Sadeh
2009 A* conf
EA-Analyzer: Automating Conflict Detection in Aspect-Oriented Requirements.
ASE
Alberto Sardinha, Ruzanna Chitchyan, Nathan Weston, Phil Greenwood, Awais Rashid
2009 — conf
EA-Analyzer: a tool for identifying conflicting dependencies in requirements documents.
EA@AOSD
Alberto Sardinha, Awais Rashid, Ruzanna Chitchyan, Nathan Weston, Phil Greenwood
2009 J jnl
The 2007 procurement challenge: A competition to evaluate mixed procurement strategies.
Electron. Commer. Res. Appl.
Alberto Sardinha, Michael Benisch, Norman M. Sadeh, Ramprasad Ravichandran, Vedran Podobnik, Mihai Stan
2007 — conf
Enforcing Context-Sensitive Policies in Collaborative Business Environments.
ICDE Workshops
Alberto Sardinha, Jinghai Rao, Norman M. Sadeh
2007 — conf
Using Information Gain to Analyze and Fine Tune the Performance of Supply Chain Trading Agents.
AMEC/TADA
James Andrews, Michael Benisch, Alberto Sardinha, Norman M. Sadeh
2006 C conf
CMieux: adaptive strategies for competitive supply chain trading.
ICEC
Michael Benisch, Alberto Sardinha, James Andrews, Norman M. Sadeh
2006 J jnl
CMieux: adaptive strategies for competitive supply chain trading.
SIGecom Exch.
Michael Benisch, Alberto Sardinha, James Andrews, Norman M. Sadeh