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2020 – today
- 2022
[c105]Helder Coelho
:
On Developing Ethical AI. EPIA 2022: 512-521- [c104]André Behr, José Cascalho, Armando B. Mendes, Hélia Guerra, Luís Cavique, Paulo Trigo, Helder Coelho, Rosa Vicari:
Bringing Underused Learning Objects to the Light: A Multi-agent Based Approach. EPIA 2022: 751-763 - 2021
- [c103]Paulo Roberto Córdova, Rosa Maria Vicari, Carlos Brusius, Helder Coelho:
A Proposal for Artificial Moral Pedagogical Agents. WorldCIST (1) 2021: 396-401 - 2020
- [i2]Nuno A. C. Henriques, Helder Coelho, Leonel Garcia-Marques:
SensAI+Expanse Emotional Valence Prediction Studies with Cognition and Memory Integration. CoRR abs/2001.09746 (2020)
2010 – 2019
- 2019
- [j31]Antônio Carlos da Rocha Costa, Helder Coelho:
Interactional Moral Systems: A Model of Social Mechanisms for the Moral Regulation of Exchange Processes in Agent Societies. IEEE Trans. Comput. Soc. Syst. 6(4): 778-796 (2019) - [c102]Beatriz Assunção Ribeiro, Hélder Coelho, Ana Elisabete Ferreira, Jorge Branquinho:
Legal Implications of Autonomous Vehicles: What We Know So Far and What's Left to Work On. EPIA (1) 2019: 287-298 - [c101]Helder Coelho:
Reflections on Social Simulation and Complexity. EPIA (2) 2019: 633-641 - [i1]Nuno A. C. Henriques, Helder Coelho, Leonel Garcia-Marques:
SensAI+Expanse Adaptation on Human Behaviour Towards Emotional Valence Prediction. CoRR abs/1912.10084 (2019) - 2017
- [j30]Helder Coelho, Tiago Thompsen Primo:
Exploratory apprenticeship in the digital age with AI tools. Prog. Artif. Intell. 6(1): 17-25 (2017) - 2016
- [j29]Carlos Lemos, Rui Jorge Lopes, Helder Coelho:
On Legitimacy Feedback Mechanisms in Agent-Based Modeling of Civil Violence. Int. J. Intell. Syst. 31(2): 106-127 (2016) - [j28]Helder Coelho:
Social Physics: How Good Ideas Spread-the Lessons from a New Science by Alex Pentland. J. Artif. Soc. Soc. Simul. 19(1) (2016) - [c100]Fernando Lopes, Helder Coelho, João Santana:
Towards a Conceptual Framework for Agent-Based Electricity Markets. DEXA Workshops 2016: 143-147 - 2015
- [c99]Fernando Lopes, Helder Coelho, João Santana:
A Framework for Agent-Based Electricity Markets: Preliminary Report. DEXA Workshops 2015: 57-61 - [c98]Carlos Lemos, Helder Coelho, Rui J. Lopes:
Network Influence Effects in Agent-Based Modelling of Civil Violence. ESSA 2015: 241-254 - 2014
- [c97]Luis Antunes, Davide Nunes, Helder Coelho:
The geometry of desire. AAMAS 2014: 1169-1172 - [c96]Fernando Lopes, Hugo Algarvio, Jorge A. M. Sousa, Helder Coelho, Tiago Pinto, Gabriel Santos, Zita A. Vale, Isabel Praça:
Multi-agent Simulation of Bilateral Contracting in Competitive Electricity Markets. DEXA Workshops 2014: 131-135 - [c95]Luís Felipe K. de Macedo, Graçaliz Pereira Dimuro, Marilton S. de Aguiar, Helder Coelho:
An Evolutionary Spatial Game-based Approach for the Self-regulation of Social Exchanges in MAS. ECAI 2014: 573-578 - [c94]Cecilia Dias Flores, João Marcelo L. Fonseca, Marta Rosecler Bez, Ana Respício, Helder Coelho:
Method for Building a Medical Training Simulator with Bayesian Networks: SimDeCS. InMed 2014: 102-114 - 2013
- [c93]Fernando Lopes, Hugo Algarvio, Helder Coelho:
Agent-Based Simulation of Retail Electricity Markets: Bilateral Trading Players. DEXA Workshops 2013: 189-193 - [c92]Carlos Lemos, Helder Coelho, Rui J. Lopes:
Agent-based Modeling of Social Conflict, Civil Violence and Revolution: State-of-the-art-review and Further Prospects. EUMAS 2013: 124-138 - [c91]Fernando Lopes, Hugo Algarvio, Helder Coelho:
Negotiating Hour-Wise Tariffs in Multi-Agent Electricity Markets. HoloMAS 2013: 246-256 - 2012
- [c90]Fernando Lopes, Helder Coelho:
Concession Strategies for Negotiating Bilateral Contracts in Multi-agent Electricity Markets. DEXA Workshops 2012: 321-325 - [c89]Helder Coelho:
Mind Design - Thinking on Moral Issues. ICAART (1) 2012: 15 - [c88]João Graça, Helder Coelho:
Replicating Hofstede's Cultured Negotiation. PAAMS 2012: 73-79 - 2011
- [c87]Fernando Lopes, Helder Coelho:
Multi-agent Negotiation in Electricity Markets. EC-Web 2011: 114-123 - 2010
- [j27]Milton Corrêa, Helder Coelho:
Abstract mental descriptions for agent design. Intell. Decis. Technol. 4(2): 115-131 (2010) - [j26]Elisa Boff, Cecilia Dias Flores, Ana Respício, Rosa Vicari, Helder Coelho:
Collaborative groups in a medical learning environment. Intell. Decis. Technol. 4(2): 149-158 (2010) - [j25]Paulo Trigo, Helder Coelho:
Decision making with hybrid models: the case of collective and individual motivations. Int. J. Reason. based Intell. Syst. 2(1): 60-72 (2010) - [j24]Nuno David, José Castro Caldas, Helder Coelho:
Epistemological Perspectives on Simulation III: An introduction. J. Artif. Soc. Soc. Simul. 13(1) (2010) - [j23]Paulo Trigo, Paulo Marques, Helder Coelho:
(Virtual) Agents for running electricity markets. Simul. Model. Pract. Theory 18(10): 1442-1452 (2010) - [c86]Fernando Lopes, Helder Coelho:
Concession Behaviour in Automated Negotiation. EC-Web 2010: 184-194 - [c85]Fernando Lopes, Helder Coelho:
Bilateral Negotiation in a Multi-agent Supply Chain System. EC-Web 2010: 195-206 - [c84]Helder Coelho, Antônio Carlos da Rocha Costa, Paulo Trigo:
Moral Minds as Multiple-Layer Organizations. IBERAMIA 2010: 254-263 - [e3]Helder Coelho, Rudi Studer, Michael J. Wooldridge:
ECAI 2010 - 19th European Conference on Artificial Intelligence, Lisbon, Portugal, August 16-20, 2010, Proceedings. Frontiers in Artificial Intelligence and Applications 215, IOS Press 2010, ISBN 978-1-60750-605-8 [contents]
2000 – 2009
- 2009
- [j22]Diana Francisca Adamatti, Jaime Simão Sichman, Helder Coelho:
An Analysis of the Insertion of Virtual Players in GMABS Methodology Using the Vip-JogoMan Prototype. J. Artif. Soc. Soc. Simul. 12(3) (2009) - [j21]Francisco Coelho, Helder Coelho:
Meta-agency and individual power. Web Intell. Agent Syst. 7(4): 333-346 (2009) - [c83]Paulo Trigo, Helder Coelho:
Agent Inferencing Meets the Semantic Web. EPIA 2009: 497-507 - [c82]Luis Antunes, Davide Nunes, Helder Coelho, João Balsa, Paulo Urbano:
Context Switching versus Context Permeability in Multiple Social Networks. EPIA 2009: 547-559 - [c81]Fernando Lopes, Augusto Q. Novais, Helder Coelho:
On the Empirical Evaluation of an Interdisciplinary Framework for Automated Negotiation. HoloMAS 2009: 92-101 - [c80]Fernando Lopes, Augusto Q. Novais, Helder Coelho:
Bilateral Negotiation in a Multi-Agent Energy Market. ICIC (1) 2009: 655-664 - [c79]Paulo Trigo, Paulo Marques, Helder Coelho:
TEMMAS: The Electricity Market Multi-Agent Simulator. IWANN (1) 2009: 569-576 - [c78]Paulo Trigo, Paulo Marques, Helder Coelho:
Electricity Market (Virtual) Agents. MALLOW 2009 - [p1]Helder Coelho:
Future Challenges for Autonomous Systems. Artificial Intelligence: An International Perspective 2009: 39-52 - 2008
- [j20]Rosa Vicari, Cecilia Dias Flores, Louise J. Seixas, João Carlos Gluz, Helder Coelho:
AMPLIA: A Probabilistic Learning Environment. Int. J. Artif. Intell. Educ. 18(4): 347-373 (2008) - [c77]João Fernando Marar, Helder Coelho:
Human Face Verification Based on Multidimensional Polynomial Powers of Sigmoid (PPS). HEALTHINF (2) 2008: 99-106 - [c76]João Fernando Marar, Helder Coelho:
Multidimensional Polynomial Powers of Sigmoid (PPS) Wavelet Neural Networks. BIOSIGNALS (2) 2008: 261-268 - [c75]Paulo Trigo, Helder Coelho:
A hybrid approach to multi-agent decision-making. ECAI 2008: 413-417 - [c74]Fernando Lopes, Augusto Q. Novais, Helder Coelho:
Towards an Interdisciplinary Framework for Automated Negotiation. EC-Web 2008: 81-91 - [c73]Fernando Lopes, Augusto Q. Novais, Helder Coelho:
The Evolution of Negotiation and Impasse in Two-Party Multi-issue Bargaining. IBERAMIA 2008: 213-222 - [c72]Paulo Trigo, Helder Coelho:
Decisions with multiple simultaneous goals and uncertain causal effects. IFIP AI 2008: 13-22 - [c71]Fernando Lopes, Augusto Q. Novais, Helder Coelho:
Automated Bilateral Negotiation and Bargaining Impasse. SGAI Conf. 2008: 161-174 - [c70]Luis Antunes, João Balsa, Paulo Urbano, Helder Coelho:
Exploring Context Permeability in Multiple Social Networks. WCSS 2008: 77-87 - 2007
- [c69]José Cascalho, Helder Coelho:
Tuning agents' behaviours using embedded attributes. Artificial Intelligence and Applications 2007: 157-162 - [c68]Luis Antunes, João Balsa, Helder Coelho:
Agents that collude to evade taxes. AAMAS 2007: 212 - [c67]Luis Antunes, João Balsa, Helder Coelho:
Tax Compliance Through MABS: The Case of Indirect Taxes. EPIA Workshops 2007: 605-617 - [c66]Moser Silva Fagundes, Rosa Maria Vicari, Helder Coelho:
Deliberation Process in a BDI Model with Bayesian Networks. PRIMA 2007: 207-218 - 2006
- [j19]João Pedro Neto, Ademar Ferreira, Helder Coelho:
On Computation over Chaos Using Neural Networks: Application to Blind Search and Random Number Generation. Int. J. Bifurc. Chaos 16(1): 59-66 (2006) - [j18]Paulo Calado, João Pedro Neto, Helder Coelho:
Species Diversity in Evolution of Game Tactics. Int. J. Intell. Games Simul. 4(1): 67-70 (2006) - [c65]Leonel Nóbrega, Nuno Jardim Nunes, Helder Coelho:
The Meta Sketch Editor. CADUI 2006: 201-214 - [c64]José Cascalho, Luis Antunes, Milton Corrêa, Helder Coelho:
Characterising Agents' Behaviours: Selecting Goal Strategies Based on Attributes. CIA 2006: 402-415 - [c63]Luis Antunes, Helder Coelho, João Balsa:
E*plore-ing the Simulation Design Space. EUMAS 2006 - [c62]José Cascalho, Helder Coelho:
Tuning Behaviours Using Attributes Embedded in an Agents Architecture. EUMAS 2006 - [c61]Nuno David, Jaime Simão Sichman, Helder Coelho:
Simulation as Formal and Generative Social Science: The Very Idea. EUMAS 2006 - [c60]Paulo Trigo, Anders Jonsson, Helder Coelho:
Coordination with Collective and Individual Decisions. IBERAMIA-SBIA 2006: 37-47 - [c59]Nuno David, Helder Coelho:
Around the Empirical and Intentional References of Agent-Based Simulation in the Social Sciences. ICEIS (2) 2006: 31-38 - [c58]Luis Antunes, João Balsa, Ana Respício, Helder Coelho:
Tactical Exploration of Tax Compliance Decisions in Multi-agent Based Simulation. MABS 2006: 80-95 - [c57]Luis Antunes, Helder Coelho, João Balsa, Ana Respício:
e*plore v.0: Principia for Strategic Exploration of Social Simulation Experiments Design Space. WCSS 2006: 295-306 - [e2]Jaime Simão Sichman, Helder Coelho, Solange Oliveira Rezende:
Advances in Artificial Intelligence - IBERAMIA-SBIA 2006, 2nd International Joint Conference, 10th Ibero-American Conference on AI, 18th Brazilian AI Symposium, Ribeirão Preto, Brazil, October 23-27, 2006, Proceedings. Lecture Notes in Computer Science 4140, Springer 2006, ISBN 3-540-45462-4 [contents] - 2005
- [j17]Helder Coelho:
The Design of Innovation: Lessons from and for Competent Genetic Algorithms by David E. Goldberg. J. Artif. Soc. Soc. Simul. 8(3) (2005) - [j16]Nuno David, Jaime Simão Sichman, Helder Coelho:
The Logic of the Method of Agent-Based Simulation in the Social Sciences: Empirical and Intentional Adequacy of Computer Programs. J. Artif. Soc. Soc. Simul. 8(4) (2005) - [c56]Fernando Lopes, Augusto Q. Novais, Nuno J. Mamede, Helder Coelho:
A negotiation model for autonomous agents: key features and comparison with existing models. AAMAS 2005: 1211-1212 - [c55]Nuno David, Jaime Simão Sichman, Helder Coelho:
Intentional adequacy of computer programs as the experimental reference of agent-based social simulation. AAMAS 2005: 1359-1360 - [c54]Paulo Trigo, Helder Coelho:
The Multi-Team Formation Defense of Teamwork. CAEPIA 2005: 439-448 - [c53]José Cascalho, Luis Antunes, Milton Corrêa, Helder Coelho:
Toward a Motivated BDI Agent Using Attributes Embedded in Mental States. CAEPIA 2005: 459-469 - [c52]Leonel Nóbrega, Nuno Jardim Nunes, Helder Coelho:
Mapping ConcurTaskTrees into UML 2.0. DSV-IS 2005: 237-248 - [c51]Paulo Trigo, Helder Coelho:
The Multi-team Formation Precursor of Teamwork. EPIA 2005: 560-571 - [c50]Paulo T. Silva, Luís Moniz, Helder Coelho:
The presenter role monitoring capability in a multi-agent environment. IADIS AC 2005: 385-392 - [c49]Francisco Coelho, Helder Coelho:
Meta-Agency and Individual-Power An Experimental Approach. IAT 2005: 414-420 - [c48]Miguel Silvestre, Maria Pinto-Albuquerque, Maria Beatriz Carmo, Ana Paula Cláudio, João Duarte Cunha, Helder Coelho:
A platform for the generation of virtual environments inhabited by intelligent virtual humans. ITiCSE 2005: 402 - [c47]Francisco Coelho, Helder Coelho:
Predictability for Autonomous Decision Support. MABS 2005: 88-98 - [c46]Leonel Nóbrega, Nuno Jardim Nunes, Helder Coelho:
DialogSketch: dynamics of the canonical prototypes. TAMODIA 2005: 19-25 - 2004
- [j15]Nuno David, Maria Bruno Marietto, Jaime Simão Sichman, Helder Coelho:
The Structure and Logic of Interdisciplinary Research in Agent-Based Social Simulation. J. Artif. Soc. Soc. Simul. 7(3) (2004) - [c45]Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho:
Negotiation Strategies for Autonomous Computational Agents. ECAI 2004: 38-42 - 2003
- [j14]Rosa Maria Vicari, Cecilia Dias Flores, André M. Silvestre, Louise J. Seixas, Marcelo Ladeira, Helder Coelho:
A multi-agent intelligent environment for medical knowledge. Artif. Intell. Medicine 27(3): 335-366 (2003) - [c44]Francisco Coelho, Helder Coelho:
Towards Individual Power Design: Rediscovering the Will of Acting Agents. EPIA 2003: 366-378 - [c43]Maria Bruno Marietto, Nuno David, Jaime Simão Sichman, Helder Coelho:
A Classification of Paradigmatic Models for Agent-Based Social Simulation. MABS 2003: 193-208 - 2002
- [j13]Helder Coelho:
Trust in Virtual Societies Edited by Cristiano Castelfranchi and Yao-Hua Tan. J. Artif. Soc. Soc. Simul. 5(1) (2002) - [j12]Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho:
A negotiation model for autonomous computational agents: Formal description and empirical evaluation. J. Intell. Fuzzy Syst. 12(3-4): 195-212 (2002) - [c42]Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho:
Negotiation among Autonomous Computational Agents. IBERAMIA 2002: 556-565 - [c41]Luis Antunes, Leonel Nóbrega, Helder Coelho:
BVG Choice in Axelrod's Tribute Model. MABS 2002: 16-25 - [c40]Nuno David, Jaime Simão Sichman, Helder Coelho:
Towards an Emergence-Driven Software Process for Agent-Based Simulatio. MABS 2002: 89-104 - [c39]Maria Bruno Marietto, Nuno David, Jaime Simão Sichman, Helder Coelho:
Requirements Analysis of Agent-Based Simulation Platforms: State of the Art and New Prospects. MABS 2002: 125-141 - [c38]Luis Antunes, Helder Coelho:
On How to Conduct Experimental Research with Self-Motivated Agents. RASTA 2002: 31-47 - [c37]Nuno David, Jaime Simão Sichman, Helder Coelho:
Multiple Society Organisations and Social Opacity: When Agents Play the Role of Observers. SBIA 2002: 63-73 - [c36]Luis Antunes, Helder Coelho:
Towards a Methodology for Experiments with Autonomous Agents. SBIA 2002: 85-96 - [c35]Paulo Urbano, Luís Moniz, Helder Coelho:
The Queen Robots: Behaviour-Based Situated Robots Solving the N-Queens Puzzle. SBIA 2002: 129-139 - 2001
- [j11]Luís Miguel Botelho, Helder Coelho:
Machinery for Artificial Emotions. Cybern. Syst. 32(5): 465-506 (2001) - [c34]Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho:
Conflict Management and Negotiation among Intentional Agents. DEXA Workshop 2001: 708-714 - [c33]Luis Antunes, João Faria, Helder Coelho:
Choice: The Key for Autonomy. EPIA 2001: 142-154 - [c32]Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho:
Conflict and Negotiation among Intentional Agents. ICEIS (1) 2001: 353-360 - 2000
- [j10]José Castro Caldas, Helder Coelho:
The Interplay of Power on the Horizon. Adv. Complex Syst. 3(1-4): 243-256 (2000) - [c31]Luis Antunes, João Faria, Helder Coelho:
Improving Choice Mechanisms within the BVG Architecture. ATAL 2000: 290-304 - [c30]Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho:
Towards a Generic Negotiation Model for Intentional Agents. DEXA Workshop 2000: 433-439 - [c29]Nuno David, Jaime Simão Sichman, Helder Coelho:
Agent-Based Social Simulation with Coalitions in Social Reasoning. MABS 2000: 244-265 - [c28]Luis Antunes, João Faria, Helder Coelho:
Autonomy through value-driven goal adoption. IBERAMIA-SBIA 2000 Open Discussion Track 2000: 77-86
1990 – 1999
- 1999
- [j9]José Castro Caldas, Helder Coelho:
The Origin of Institutions: socio-economic processes, choice, norms and conventions. J. Artif. Soc. Soc. Simul. 2(2) (1999) - [c27]José Castro Caldas, Helder Coelho:
Choice and Institutions in Agent Societies. EPIA 1999: 267-281 - [c26]Luis Antunes, Helder Coelho:
Decisions Based upon Multiple Values: The BVG Agent Architecture. EPIA 1999: 297-311 - [c25]Fernando Lopes, Nuno J. Mamede, Helder Coelho, Augusto Q. Novais:
Negotiation Among Intentional Agents. ICEIS 1999: 768 - [c24]Luis Antunes, Helder Coelho:
Redesigning the Agents' Decision Machinery. IWAI 1999: 121-137 - [c23]Nuno David, Jaime Simão Sichman, Helder Coelho:
Extending Social Reasoning to Cope with Multiple Partner Coalitions. MAAMAW 1999: 175-187 - 1998
- [c22]Luís Miguel Botelho, Helder Coelho:
Artificial Autonomous Agents with Artificial Emotions. Agents 1998: 449-450 - [c21]Michael da Costa Móra, José Gabriel Pereira Lopes, Rosa Maria Vicari, Helder Coelho:
BDI Models and Systems: Bridging the Gap. ATAL 1998: 11-27 - [c20]Milton Corrêa, Helder Coelho:
From Mental States and Architectures to Agents' Programming. IBERAMIA 1998: 64-75 - [c19]Milton Corrêa, Rosa Maria Vicari, Helder Coelho:
Dynamics in Transition Mental Activit. ICMAS 1998: 409-410 - [c18]Milton Corrêa, Helder Coelho:
Agent's Programming from a Mental States Framework. SBIA 1998: 31-39 - [e1]Helder Coelho:
Progress in Artificial Intelligence - IBERAMIA 98, 6th Ibero-American Conference on AI, Lisbon, Portugal, October 5-9, 1998, Proceedings. Lecture Notes in Computer Science 1484, Springer 1998, ISBN 3-540-64992-1 [contents] - 1997
- [c17]Michael da Costa Móra, José Gabriel Pereira Lopes, Helder Coelho, Rosa Maria Vicari:
Modelling Dynamic Aspects of Intentions. EPIA 1997: 179-194 - [c16]João Pedro Guerreiro Neto, José Félix Costa, Helder Coelho:
Lower Bounds of Computational Power of a Synaptic Calculus. IWANN 1997: 340-348 - 1996
- [c15]Luís Miguel Botelho, Helder Coelho:
Emotion-Based Attention Shift in Autonomous Agents. ATAL 1996: 277-291 - 1995
- [c14]Graça Gaspar, Helder Coelho:
Where Do Intensions Come from?: A Framework for Goals and Intensions Adoption, Derivation and Evolution. EPIA 1995: 115-127 - [c13]Helder Coelho, Augusto Eusébio, Ernesto Costa:
A Closer Look to Artificial Learning Environments. EPIA 1995: 129-142 - [c12]Helder Coelho, Luis Antunes, Luís Moniz:
Building Multi-Agent Societies from Description to Systems: Inter-Layer Translations. EPIA 1995: 143-152 - [c11]Graça Gaspar, Helder Coelho:
Deriving Goals and Intentions. ICMAS 1995: 447 - [c10]Michael da Costa Móra, José Gabriel Lopes, Helder Coelho:
Modeling Intentions with Extended Logic Programming. SBIA 1995: 69-78 - [c9]Manuel Lameiras Campagnolo, Helder Coelho, Jorge H. Capelo:
Knowledge Based Clustering of Partially Characterized Objects. SBIA 1995: 161-170 - 1993
- [c8]Milton Corrêa, Helder Coelho:
Around the Architectural Agent Approach to Model Conversations. MAAMAW 1993: 172-185 - 1992
- [c7]Helder Coelho, Graça Gaspar, Isabel Ramos:
Experiments on Achieving Communication in Communities of Autonomous Agents. Decision Support Systems: Experiences and Expectations 1992: 291-308 - [c6]José Castro Caldas, Helder Coelho:
Strategic Interaction in Oligopolistic Markets - Experimenting with Real and Artificial Agents. MAAMAW 1992: 147-163
1980 – 1989
- 1989
- [c5]José Távora, Helder Coelho:
A Path Planner for the Cutting of Nested Irregular Layouts. EPIA 1989: 246-256 - [c4]Helder Coelho:
Developing Competence in a Developing Environment. IFIP Congress 1989: 427-433 - 1988
- [b1]Helder Coelho, Jose Carlos Cotta:
Prolog by Example: How to Learn, Teach and Use It. Symbolic computation : Artificial intelligence, Springer 1988, ISBN 3-540-18313-2, pp. I-X, 1-382 - [j8]Rosa Maria Viccari, Helder Coelho, Ernesto Costa:
Pragmatic attachment devices for conversations with tutors. Appl. Artif. Intell. 2(3-4): 277-284 (1988) - [c3]Helder Coelho:
Interaction among Intelligent Agents (Panel). ECAI 1988: 717-718 - 1987
- [j7]Cristina Sernadas, Helder Coelho, Graça Gaspar:
Communication knowledge systems: Part I - Big talk among small systems. Appl. Artif. Intell. 1(3): 233-260 (1987) - [j6]Cristina Sernadas, Helder Coelho, Graça Gaspar:
Communication knowledge systems. Part II - big talk among small systems. Appl. Artif. Intell. 1(4): 315-335 (1987) - 1986
- [j5]Helder Coelho, Luís Moniz Pereira:
Automated Reasoning in Geometry Theorem Proving with Prolog. J. Autom. Reason. 2(4): 329-390 (1986) - 1985
- [j4]Helder Coelho, António Rodrigues, Amílcar Sernadas:
Towards knowledge-based infolog specifications A case study of information engineering. Decis. Support Syst. 1(2): 143-165 (1985) - [j3]Ronald M. Lee, Helder Coelho, Jose Carlos Cotta:
Temporal inferencing on administrative databases. Inf. Syst. 10(2): 197-206 (1985) - [c2]Helder Coelho:
Symbolic and Algebraic Computation May Support Secondary Education. European Conference on Computer Algebra (2) 1985: 464-465 - 1982
- [j2]Helder Coelho:
Man-machine communication in Portuguese: a friendly library service system. Inf. Syst. 7(2): 163-181 (1982) - [j1]Helder Coelho:
The processing of Portuguese based upon logic: LNEC, Centro de Informatica, Lisboa, Portugal. SIGART Newsl. 79: 67-68 (1982) - [c1]Helder Coelho:
A Formalism For The Structural Analysis Of Dialogues. COLING 1982: 61-70
Coauthor Index
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