Helder Coelho

	2012
112		Helder Coelho: Mind Design - Thinking on Moral Issues. ICAART (1) 2012: 15
111		João Graça, Helder Coelho: Replicating Hofstede's Cultured Negotiation. PAAMS 2012: 73-79
	2011
110		Fernando Lopes, Helder Coelho: Multi-agent Negotiation in Electricity Markets. EC-Web 2011: 114-123
	2010
109		Helder Coelho, Rudi Studer, Michael Wooldridge: ECAI 2010 - 19th European Conference on Artificial Intelligence, Lisbon, Portugal, August 16-20, 2010, Proceedings IOS Press 2010
108		Fernando Lopes, Helder Coelho: Concession Behaviour in Automated Negotiation. EC-Web 2010: 184-194
107		Fernando Lopes, Helder Coelho: Bilateral Negotiation in a Multi-agent Supply Chain System. EC-Web 2010: 195-206
106		Helder Coelho, Antônio Carlos da Rocha Costa, Paulo Trigo: Moral Minds as Multiple-Layer Organizations. IBERAMIA 2010: 254-263
105		Milton Corrêa, Helder Coelho: Abstract mental descriptions for agent design. Intelligent Decision Technologies 4(2): 115-131 (2010)
104		Elisa Boff, Cecilia Dias Flores, Ana Respício, Rosa Vicari, Helder Coelho: Collaborative groups in a medical learning environment. Intelligent Decision Technologies 4(2): 149-158 (2010)
103		Nuno David, José Castro Caldas, Helder Coelho: Epistemological Perspectives on Simulation III: An introduction. J. Artificial Societies and Social Simulation 13(1): (2010)
102		Paulo Trigo, Paulo Marques, Helder Coelho: (Virtual) Agents for running electricity markets. Simulation Modelling Practice and Theory 18(10): 1442-1452 (2010)
	2009
101		Paulo Trigo, Helder Coelho: Agent Inferencing Meets the Semantic Web. EPIA 2009: 497-507
100		Luis Antunes, Davide Nunes, Helder Coelho, João Balsa, Paulo Urbano: Context Switching versus Context Permeability in Multiple Social Networks. EPIA 2009: 547-559
99		Fernando Lopes, Augusto Q. Novais, Helder Coelho: On the Empirical Evaluation of an Interdisciplinary Framework for Automated Negotiation. HoloMAS 2009: 92-101
98		Fernando Lopes, Augusto Q. Novais, Helder Coelho: Bilateral Negotiation in a Multi-Agent Energy Market. ICIC (1) 2009: 655-664
97		Paulo Trigo, Paulo Marques, Helder Coelho: TEMMAS: The Electricity Market Multi-Agent Simulator. IWANN (1) 2009: 569-576
96		Paulo Trigo, Paulo Marques, Helder Coelho: Electricity Market (Virtual) Agents. MALLOW 2009
95		Helder Coelho: Future Challenges for Autonomous Systems. Artificial Intelligence: An International Perspective 2009: 39-52
94		Diana F. Adamatti, Jaime Simão Sichman, Helder Coelho: An Analysis of the Insertion of Virtual Players in GMABS Methodology Using the Vip-JogoMan Prototype. J. Artificial Societies and Social Simulation 12(3): (2009)
93		Francisco Coelho, Helder Coelho: Meta-agency and individual power. Web Intelligence and Agent Systems 7(4): 333-346 (2009)
	2008
92		João Fernando Marar, Helder Coelho: Multidimensional Polynomial Powers of Sigmoid (PPS) Wavelet Neural Networks. BIOSIGNALS (2) 2008: 261-268
91		Fernando Lopes, Augusto Q. Novais, Helder Coelho: Towards an Interdisciplinary Framework for Automated Negotiation. EC-Web 2008: 81-91
90		Paulo Trigo, Helder Coelho: A hybrid approach to multi-agent decision-making. ECAI 2008: 413-417
89		João Fernando Marar, Helder Coelho: Human Face Verification Based on Multidimensional Polynomial Powers of Sigmoid (PPS). HEALTHINF (2) 2008: 99-106
88		Fernando Lopes, Augusto Q. Novais, Helder Coelho: The Evolution of Negotiation and Impasse in Two-Party Multi-issue Bargaining. IBERAMIA 2008: 213-222
87		Paulo Trigo, Helder Coelho: Decisions with multiple simultaneous goals and uncertain causal effects. IFIP AI 2008: 13-22
86		Rosa Vicari, Cecilia Dias Flores, Louise J. Seixas, João Carlos Gluz, Helder Coelho: AMPLIA: A Probabilistic Learning Environment. I. J. Artificial Intelligence in Education 18(4): 347-373 (2008)
	2007
85		Luis Antunes, João Balsa, Helder Coelho: Agents that collude to evade taxes. AAMAS 2007: 212
84		José Cascalho, Helder Coelho: Tuning agents' behaviours using embedded attributes. Artificial Intelligence and Applications 2007: 157-162
83		Luis Antunes, João Balsa, Helder Coelho: Tax Compliance Through MABS: The Case of Indirect Taxes. EPIA Workshops 2007: 605-617
82		Moser Silva Fagundes, Rosa Maria Vicari, Helder Coelho: Deliberation Process in a BDI Model with Bayesian Networks. PRIMA 2007: 207-218
	2006
81		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 Springer 2006
80		Leonel Nóbrega, Nuno Jardim Nunes, Helder Coelho: The Meta Sketch Editor. CADUI 2006: 201-214
79		José Cascalho, Luis Antunes, Milton Corrêa, Helder Coelho: Characterising Agents' Behaviours: Selecting Goal Strategies Based on Attributes. CIA 2006: 402-415
78		Luis Antunes, Helder Coelho, João Balsa: E*plore-ing the Simulation Design Space. EUMAS 2006
77		Nuno David, Jaime Simão Sichman, Helder Coelho: Simulation as Formal and Generative Social Science: The Very Idea. EUMAS 2006
76		José Cascalho, Helder Coelho: Tuning Behaviours Using Attributes Embedded in an Agents Architecture. EUMAS 2006
75		Paulo Trigo, Anders Jonsson, Helder Coelho: Coordination with Collective and Individual Decisions. IBERAMIA-SBIA 2006: 37-47
74		Nuno David, Helder Coelho: Around the Empirical and Intentional References of Agent-Based Simulation in the Social Sciences. ICEIS (2) 2006: 31-38
73		Luis Antunes, João Balsa, Ana Respício, Helder Coelho: Tactical Exploration of Tax Compliance Decisions in Multi-agent Based Simulation. MABS 2006: 80-95
72		João Pedro Neto, Ademar Ferreira, Helder Coelho: On Computation over Chaos Using Neural Networks: Application to Blind Search and Random Number Generation. I. J. Bifurcation and Chaos 16(1): 59-66 (2006)
	2005
71		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
70		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
69		Paulo Trigo, Helder Coelho: The Multi-Team Formation Defense of Teamwork. CAEPIA 2005: 439-448
68		José Cascalho, Luis Antunes, Milton Corrêa, Helder Coelho: Toward a Motivated BDI Agent Using Attributes Embedded in Mental States. CAEPIA 2005: 459-469
67		Leonel Nóbrega, Nuno Jardim Nunes, Helder Coelho: Mapping ConcurTaskTrees into UML 2.0. DSV-IS 2005: 237-248
66		Paulo Trigo, Helder Coelho: The Multi-team Formation Precursor of Teamwork. EPIA 2005: 560-571
65		Paulo T. Silva, Luís Moniz, Helder Coelho: The presenter role monitoring capability in a multi-agent environment. IADIS AC 2005: 385-392
64		Francisco Coelho, Helder Coelho: Meta-Agency and Individual-Power An Experimental Approach. IAT 2005: 414-420
63		Francisco Coelho, Helder Coelho: Predictability for Autonomous Decision Support. MABS 2005: 88-98
62		Leonel Nóbrega, Nuno Jardim Nunes, Helder Coelho: DialogSketch: dynamics of the canonical prototypes. TAMODIA 2005: 19-25
61		Helder Coelho: The Design of Innovation: Lessons from and for Competent Genetic Algorithms by David E. Goldberg. J. Artificial Societies and Social Simulation 8(3): (2005)
60		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. Artificial Societies and Social Simulation 8(4): (2005)
	2004
59		Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho: Negotiation Strategies for Autonomous Computational Agents. ECAI 2004: 38-42
58		Nuno David, Maria Bruno Marietto, Jaime Simão Sichman, Helder Coelho: The Structure and Logic of Interdisciplinary Research in Agent-Based Social Simulation. J. Artificial Societies and Social Simulation 7(3): (2004)
	2003
57		Francisco Coelho, Helder Coelho: Towards Individual Power Design: Rediscovering the Will of Acting Agents. EPIA 2003: 366-378
56		Maria Bruno Marietto, Nuno David, Jaime Simão Sichman, Helder Coelho: A Classification of Paradigmatic Models for Agent-Based Social Simulation. MABS 2003: 193-208
55		Rosa Maria Vicari, Cecilia Dias Flores, André M. Silvestre, Louise J. Seixas, Marcelo Ladeira, Helder Coelho: A multi-agent intelligent environment for medical knowledge. Artificial Intelligence in Medicine 27(3): 335-366 (2003)
	2002
54		Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho: Negotiation among Autonomous Computational Agents. IBERAMIA 2002: 556-565
53		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
52		Luis Antunes, Leonel Nóbrega, Helder Coelho: BVG Choice in Axelrod's Tribute Model. MABS 2002: 16-25
51		Nuno David, Jaime Simão Sichman, Helder Coelho: Towards an Emergence-Driven Software Process for Agent-Based Simulatio. MABS 2002: 89-104
50		Luis Antunes, Helder Coelho: On How to Conduct Experimental Research with Self-Motivated Agents. RASTA 2002: 31-47
49		Paulo Urbano, Luís Moniz, Helder Coelho: The Queen Robots: Behaviour-Based Situated Robots Solving the N-Queens Puzzle. SBIA 2002: 129-139
48		Nuno David, Jaime Simão Sichman, Helder Coelho: Multiple Society Organisations and Social Opacity: When Agents Play the Role of Observers. SBIA 2002: 63-73
47		Luis Antunes, Helder Coelho: Towards a Methodology for Experiments with Autonomous Agents. SBIA 2002: 85-96
46		Helder Coelho: Trust in Virtual Societies Edited by Cristiano Castelfranchi and Yao-Hua Tan. J. Artificial Societies and Social Simulation 5(1): (2002)
45		Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho: A negotiation model for autonomous computational agents: Formal description and empirical evaluation. Journal of Intelligent and Fuzzy Systems 12(3-4): 195-212 (2002)
	2001
44		Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho: Conflict Management and Negotiation among Intentional Agents. DEXA Workshop 2001: 708-714
43		Luis Antunes, João Faria, Helder Coelho: Choice: The Key for Autonomy. EPIA 2001: 142-154
42		Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho: Conflict and Negotiation among Intentional Agents. ICEIS (1) 2001: 353-360
41		Luís Miguel Botelho, Helder Coelho: Machinery for Artificial Emotions. Cybernetics and Systems 32(5): 465-506 (2001)
	2000
40		Luis Antunes, João Faria, Helder Coelho: Improving Choice Mechanisms within the BVG Architecture. ATAL 2000: 290-304
39		Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho: Towards a Generic Negotiation Model for Intentional Agents. DEXA Workshop 2000: 433-439
38		Luis Antunes, João Faria, Helder Coelho: Autonomy through value-driven goal adoption. IBERAMIA-SBIA 2000 Open Discussion Track 2000: 77-86
37		Nuno David, Jaime Simão Sichman, Helder Coelho: Agent-Based Social Simulation with Coalitions in Social Reasoning. MABS 2000: 244-265
	1999
36		José Castro Caldas, Helder Coelho: Choice and Institutions in Agent Societies. EPIA 1999: 267-281
35		Luis Antunes, Helder Coelho: Decisions Based upon Multiple Values: The BVG Agent Architecture. EPIA 1999: 297-311
34		Fernando Lopes, Nuno J. Mamede, Helder Coelho, Augusto Q. Novais: Negotiation Among Intentional Agents. ICEIS 1999: 768
33		Luis Antunes, Helder Coelho: Redesigning the Agents' Decision Machinery. IWAI 1999: 121-137
32		Nuno David, Jaime Simão Sichman, Helder Coelho: Extending Social Reasoning to Cope with Multiple Partner Coalitions. MAAMAW 1999: 175-187
31		José Castro Caldas, Helder Coelho: The Origin of Institutions: socio-economic processes, choice, norms and conventions. J. Artificial Societies and Social Simulation 2(2): (1999)
	1998
30		Helder Coelho: Progress in Artificial Intelligence - IBERAMIA 98, 6th Ibero-American Conference on AI, Lisbon, Portugal, October 5-9, 1998, Proceedings. Springer 1998
29		Michael da Costa Móra, José Gabriel Pereira Lopes, Rosa Maria Vicari, Helder Coelho: BDI Models and Systems: Bridging the Gap. ATAL 1998: 11-27
28		Luís Miguel Botelho, Helder Coelho: Artificial Autonomous Agents with Artificial Emotions. Agents 1998: 449-450
27		Milton Corrêa, Helder Coelho: From Mental States and Architectures to Agents' Programming. IBERAMIA 1998: 64-75
26		Milton Corrêa, Rosa Maria Vicari, Helder Coelho: Dynamics in Transition Mental Activit. ICMAS 1998: 409-410
25		Milton Corrêa, Helder Coelho: Agent's Programming from a Mental States Framework. SBIA 1998: 31-39
	1997
24		Luís Miguel Botelho, Helder Coelho: Emotion-Based Attention Shift in Autonomous Agents. ATAL 1997: 277-291
23		Michael da Costa Móra, José Gabriel Pereira Lopes, Helder Coelho, Rosa Maria Vicari: Modelling Dynamic Aspects of Intentions. EPIA 1997: 179-194
22		João Pedro Guerreiro Neto, José Félix Costa, Helder Coelho: Lower Bounds of Computational Power of a Synaptic Calculus. IWANN 1997: 340-348
	1995
21		Graça Gaspar, Helder Coelho: Where Do Intensions Come from?: A Framework for Goals and Intensions Adoption, Derivation and Evolution. EPIA 1995: 115-127
20		Helder Coelho, Augusto Eusébio, Ernesto Costa: A Closer Look to Artificial Learning Environments. EPIA 1995: 129-142
19		Helder Coelho, Luis Antunes, Luís Moniz: Building Multi-Agent Societies from Description to Systems: Inter-Layer Translations. EPIA 1995: 143-152
18		Graça Gaspar, Helder Coelho: Deriving Goals and Intentions. ICMAS 1995: 447
17		Manuel Lameiras Campagnolo, Helder Coelho, Jorge H. Capelo: Knowledge Based Clustering of Partially Characterized Objects. SBIA 1995: 161-170
16		Michael da Costa Móra, José Gabriel Lopes, Helder Coelho: Modeling Intentions with Extended Logic Programming. SBIA 1995: 69-78
	1993
15		Milton Corrêa, Helder Coelho: Around the Architectural Agent Approach to Model Conversations. MAAMAW 1993: 172-185
	1992
14		Helder Coelho, Graça Gaspar, Isabel Ramos: Experiments on Achieving Communication in Communities of Autonomous Agents. Decision Support Systems: Experiences and Expectations 1992: 291-308
13		José Castro Caldas, Helder Coelho: Strategic Interaction in Oligopolistic Markets - Experimenting with Real and Artificial Agents. MAAMAW 1992: 147-163
	1989
12		José Távora, Helder Coelho: A Path Planner for the Cutting of Nested Irregular Layouts. EPIA 1989: 246-256
11		Helder Coelho: Developing Competence in a Developing Environment. IFIP Congress 1989: 427-433
	1988
10		Helder Coelho, Jose Carlos Cotta: Prolog by Example: How to Learn, Teach and Use It Springer 1988
9		Helder Coelho: Interaction among Intelligent Agents (Panel). ECAI 1988: 717-718
8		Rosa Maria Viccari, Helder Coelho, Ernesto Costa: Pragmatic attachment devices for conversations with tutors. Applied Artificial Intelligence 2(3-4): 277-284 (1988)
	1987
7		Cristina Sernadas, Helder Coelho, Graça Gaspar: Communication knowledge systems: Part I - Big talk among small systems. Applied Artificial Intelligence 1(3): 233-260 (1987)
6		Cristina Sernadas, Helder Coelho, Graça Gaspar: Communication knowledge systems. Part II - big talk among small systems. Applied Artificial Intelligence 1(4): 315-335 (1987)
	1986
5		Helder Coelho, Luís Moniz Pereira: Automated Reasoning in Geometry Theorem Proving with Prolog. J. Autom. Reasoning 2(4): 329-390 (1986)
	1985
4		Helder Coelho: Symbolic and Algebraic Computation May Support Secondary Education. European Conference on Computer Algebra (2) 1985: 464-465
3		Ronald M. Lee, Helder Coelho, Jose Carlos Cotta: Temporal inferencing on administrative databases. Inf. Syst. 10(2): 197-206 (1985)
	1982
2		Helder Coelho: A Formalism For The Structural Analysis Of Dialogues. COLING 1982: 61-70
1		Helder Coelho: Man-machine communication in Portuguese: a friendly library service system. Inf. Syst. 7(2): 163-181 (1982)

Coauthor Index

1	Diana F. Adamatti	[94]
2	Luis Antunes	[19] [33] [35] [38] [40] [43] [47] [50] [52] [68] [73] [78] [79] [83] [85] [100]
3	João Balsa	[73] [78] [83] [85] [100]
4	Elisa Boff	[104]
5	Luís Miguel Botelho	[24] [28] [41]
6	José Castro Caldas	[13] [31] [36] [103]
7	Manuel Lameiras Campagnolo	[17]
8	Jorge H. Capelo	[17]
9	José Cascalho	[68] [76] [79] [84]
10	Francisco Coelho	[57] [63] [64] [93]
11	Milton Corrêa	[15] [25] [26] [27] [68] [79] [105]
12	Antônio Carlos da Rocha Costa	[106]
13	Ernesto Costa (Ernesto Jorge Costa)	[8] [20]
14	José Félix Costa	[22]
15	Jose Carlos Cotta	[3] [10]
16	Nuno David	[32] [37] [48] [51] [53] [56] [58] [60] [70] [74] [77] [103]
17	Augusto Eusébio	[20]
18	Moser Silva Fagundes	[82]
19	João Faria	[38] [40] [43]
20	Ademar Ferreira	[72]
21	Cecilia Dias Flores	[55] [86] [104]
22	Graça Gaspar	[6] [7] [14] [18] [21]
23	João Carlos Gluz	[86]
24	João Graça	[111]
25	Anders Jonsson	[75]
26	Marcelo Ladeira	[55]
27	Ronald M. Lee	[3]
28	Fernando Lopes (Fernando J. P. Lopes, Fernando José Pimentel Lopes)	[34] [39] [42] [44] [45] [54] [59] [71] [88] [91] [98] [99] [107] [108] [110]
29	José Gabriel Pereira Lopes (Gabriel Pereira Lopes, José Gabriel Lopes)	[16] [23] [29]
30	Nuno J. Mamede	[34] [39] [42] [44] [45] [54] [59] [71]
31	João Fernando Marar	[89] [92]
32	Maria das Graçs Bruno Marietto (Maria Bruno Marietto)	[53] [56] [58]
33	Paulo Marques	[96] [97] [102]
34	Luís Moniz	[19] [49] [65]
35	Michael da Costa Móra	[16] [23] [29]
36	João Pedro Neto	[72]
37	João Pedro Guerreiro Neto	[22]
38	Leonel Nóbrega	[52] [62] [67] [80]
39	Augusto Q. Novais	[34] [39] [42] [44] [45] [54] [59] [71] [88] [91] [98] [99]
40	Davide Nunes	[100]
41	Nuno Jardim Nunes	[62] [67] [80]
42	Luís Moniz Pereira (Luíz Moniz Pereira)	[5]
43	Isabel Ramos	[14]
44	Ana Respício	[73] [104]
45	Solange Oliveira Rezende	[81]
46	Louise J. Seixas	[55] [86]
47	Cristina Sernadas	[6] [7]
48	Jaime Simão Sichman	[32] [37] [48] [51] [53] [56] [58] [60] [70] [77] [81] [94]
49	Paulo T. Silva	[65]
50	André M. Silvestre	[55]
51	Rudi Studer	[109]
52	José Távora	[12]
53	Paulo Trigo	[66] [69] [75] [87] [90] [96] [97] [101] [102] [106]
54	Paulo Urbano	[49] [100]
55	Rosa Maria Vicari (Rosa Vicari, Rosa Maria Viccari)	[8] [23] [26] [29] [55] [82] [86] [104]
56	Michael Wooldridge (Michael J. Wooldridge)	[109]

Colors in the list of coauthors

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