PUBLICATIONS
Books and
Journals
2005 onwards
- R. A. Marques Pereira, R.A. Ribeiro, P. Serra. Rule correlation and
integration in fuzzy inference systems. International Journal of
Uncertainty, Fuzziness and Knowledge-Based Systems (to appear 2008).
- S.H. Alavi, J. Jassbi, P.J. A. Serra, R. A. Ribeiro. Defining fuzzy
measures: A comparative study with genetic and gradient descent algorithms.
In: Intelligent Systems at the Service of Mankind, Edited by B. Patkai, J.
Tenreiro Machado,J. Rudas, Vol 3, Springer (to appear 2008).
- B.R. Santos, T. Fonseca, M. Barata, R. A. Ribeiro, P. Sousa. A method for
automatic fuzzy set generation using sensor data. Autosoft-
Intelligent Automation and Soft Computing International Journal Vol 14, No 3
(2008), pp. 279-292.
- C. Coelho, P. Serra, R. A. Ribeiro, R. A. Marques-Pereira, A. Dietz, A.
Donati. Fuzzy alarm system for laser gyroscopes degradation. Autosoft-
Intelligent Automation and Soft Computing International Journal, Vol 14, No
3 (2008) pp. 351-365.
- P. Serra, R. A. Ribeiro, R. A. Marques Pereira, R. Steel, M. Niezette, A.
Donati Fuzzy Thermal Alarm System for Venus Express. In:
Encyclopedia of Decision Making and Decision Support Technologies. Editors:
Frederic Adam and Patrick Humphreys. Publisher: Information Science Reference, Vol I. (2008).
- R. A. Ribeiro, I. L. Nunes. Interfaces Usability for Monitoring Systems Encyclopedia
of Decision Making and Decision Support Technologies. Editors: Frederic Adam
and Patrick Humphreys. Publisher: Information Science Reference, Vol II. (2008).
- I. S. Brito, F. Vieira, A. Moreira, R.A. Ribeiro. Handling conflicts in
aspectual requirements compositions. Lecture
Notes in Computer Science (LNCS), Transactions on Aspect-Oriented Software
Development. Special issue on “Early Aspects”. Ed: J. Araujo, E. Baniassad (2007).
- P. A.C. Sousa, J. P. Pimentão, R. A. Ribeiro. Operational risk
management: How an I-DSS may help. Journal of Decision Systems, Vol. 16, No
2 (2007).
- R. A. Ribeiro. Fuzzy space monitoring and fault detection applications.
Journal of Decision Systems Vol 15, No 2-3 (2006).
- A. Rosado, R. A. Ribeiro, S. Zadrozny, J. Kacprzyk.
Flexible query languages for relational databases: An overview. In: Flexible
databases supporting imprecision and uncertainty, Gloria Bordogna and
Giuseppe Psaila (eds), Studies in Fuzziness and Soft Computing Series, Vol
203, Springer (2006).
Before 2005
- R. A. Ribeiro, A. M. Moreira. Fuzzy
query interface for a business database. International Journal of Human-Computer
Interfaces Vol. 58, No 4, (2003) 363-391.
- R. A. Ribeiro, A. M.D. Moreira and E. Declercq.
A fuzzy evaluation model:
a case for intermodal terminals in Europe. In: Applied Decision Support
with Soft Computing. Editors: Xinghuo Yu, Janusz Kacprzyk . Series Studies
in Fuzziness and Soft Computing, Vol 124, Springer (2003) 218-233.
- R. A. Ribeiro, L. R. Varela. Fuzzy
Optimization using Simulated Annealing: An Example Set. In: Fuzzy Sets
Based Heuristics for Optimization. J-L. Verdegay (editor). Studies in Fuzziness
and Soft Computing Series, Springer, Vol 126 (2003) 159-180.
- R. Marques-Pereira, Rita A. Ribeiro. Aggregation
with generalized mixture operators using weighting functions. Fuzzy
Sets and Systems, FSS 137 (2003) 43-58.
- R. Ribeiro, A. Rodrigues, P. Zaraté (editors).
Special number of the European Journal of Operations Research, EJOR, on
Decision Support Systems, Vol 145(2), March 1, 2003, pp231.
- R. A. Ribeiro, R. Marques-Pereira. Generalized
mixture operators using weighting functions: a comparative study with WA
and OWA. European Journal of Operational Research, 145 (2), March 1
(2003) 329-342.
- L. R. Varela, Rita A. Ribeiro. Utilização
de Simulated Annealing em Optimização Difusa, (in Portuguese).
Investigação Operacional, 21(2). Dez( 2001), pp205-231.
- T. Simas, R. A. Ribeiro. Voice
Recognition Using a Multiple Attribute Model, (in Portuguese). Revista
da Associação Portuguesa de Investigação Operacional
(APDIO), 21, Junho 2001, pp 93-105.
- J. Moura-Pires, F. Moura-Pires, R.
A. Ribeiro. Why Leximin
FCSPs are so Hard for Local Search, In: Uncertainty in Intelligent and
Information Systems, Editors: B. Bouchon-Meunier, R. Yager, L. Zadeh. Series:
Advances in Fuzzy Systems- Applications and Theory, Vol 20. World Scientific
(2000), pp 185-196.
- M. S. Marques, R. A. Ribeiro, A. G. Marques. A
Fuzzy Decision Support System for Equipment Repair under Battle Conditions.
Fuzzy Sets and Systems, Nr 115 (2000), pp 141-157.
- I. L. Nunes, R. A. Ribeiro e V.
A. Machado. Application
of fuzzy sets theory to the evaluation of office chairs , In: O Trabalho
Humano com Sistemas Informatizados no Sector de Serviços, (Eds:)
L. Sznelwar e L. Zidan, Editora Plêiade, (2000), pp 455-465.
- R. A. Ribeiro. Fuzzy
evaluation of the thermal quality of buildings. Computer-Aided Civil
and Infrastucture Engineering, 14, (1999) 155-162.
- R. A. Ribeiro, F. Moura-Pires.
Fuzzy linear programming
via simulated annealing. Kybernetika, Vol. 35 (1), (1999) 57-67.
- R. A. Ribeiro, R. Yager,
H-J Zimmermann, J. Kacprzyk(Editors). Soft Computing in Financial Engineering
Physica-Verlag, series on Studies in Fuzziness and Soft Computing, (1999).
- R. A. Ribeiro, F. Moura
Pires. Financial analysis
of non-financial companies with neural networks. In: Soft Computing
in Financial Engineering. Rita A. Ribeiro, R. Yager, H-J Zimmermann, J.
Kacprzyk (Editors). Physica-Verlag, Heidelberg (a Springer-Verlag company),
series on Studies in Fuzziness and Soft Computing, (1999) 320-338.
- P. Powell and R.
A. Ribeiro. Uncertainty in
decision making. In: Encyclopedia of Microcomputers. Edited by: A. Kent,
J. G. Williams, Volume 22, supplement 1, (1999) 335-346.
- Ribeiro, R. A., F. M.
Pires. Fuzzy site
location problems and simulated annealing. Studies in Locational Analysis,
13 (June) (1999) 61-76.
- I. M. Nunes, Rita
A. Ribeiro Sistemas Periciais Difusos em Ergonomia: O caso do ERGO-X. Revista
Portuguesa de Ergonomia, 4, Junho (1999) 19-35
- I. M. Nunes, R. A. Ribeiro, V. A. P. Machado.
Ergo_X: A fuzzy expert system for the design of workstations. In: Erogonomics
for Global Quality and Productivity. Edited by R. Bishu, W. Karwowski, R.
Goonnetileke (1998).
- I. L. Nunes, R. A. Ribeiro, Virgilio Machado.
Aplicação da teoria dos conjuntos difusos em ergonomia. Ingenium,
2-Serie, August (1998) 77-80.
- R. A. Ribeiro. Fuzzy multiple attribute decision making: A review
and new preference elicitation Techniques. Fuzzy Sets and Systems . 78, (1996)
155-181.
- R. A. Ribeiro, J.F. Baldwin. A multiple attribute fuzzy decision
support System: two applications. In: Fuzzy Logic and Soft Computing, Editors:
B. Bouchon-Meunier, R. Yager and L. Zadeh. Series on Advances in Fuzzy Systems
Vol. 4.World Scientific (1995) 452-461.
- R. A. Ribeiro, P. Powell, J.F. Baldwin. Uncertainty in decision
support systems: an abductive perspective. Decision Support Systems, 13,
(1995) 183-193.
- R. A. Ribeiro. Introduction to fuzzy decision making, DSS- Galore!
Brannback, M. and Leino, T. (Eds), Institute for Advanced Management Systems
Research, Finland, (1995) 109-114.
- J.F. Baldwin, Rita A. Ribeiro. Fuzzy reasoning by case for decision
support systems. Uncertainty, Fuzziness and Knowledge-Based Systems
2 (1). (1994) 11-24.
- R. A. Ribeiro. Application of support logic theory to fuzzy multiple
attibute decision probems. PhD Thesis, University of Bristol, U.K. (1994).
Conference
Proceedings:
2004 onwards
- M. Figueiredo, G. Martins, M.Barata, P. Sousa, R. A. Ribeiro Real time
embedded system for control and monitoring a drill process. In: Proceddings
of the 2nd International Conference on Electrical Engineering (CEE'07),
Coimbra, Portugal, Nov 2007.
- J. Jassbi, S. H. Alavi, Paulo J. A. Serra, R. A. Ribeiro Transformation of
a Mamdani FIS to First Order Sugeno FIS. Proceedings of the IEEE
International Conference on Fuzzy Systems (FUZZ-IEEE2007), July 2007.
- A.Marques, R. Raminhos, R. Ferreira, R. A. Ribeiro, S. Agostinho, A
Moreira, J. Araujo Aspect-Oriented Analysis Applied to Space Domain.
Proceedings of the 9th International Conference on Enterprise Information
Systems (ICEIS2007), Madeira, Portugal, June 2007.
- I. Dorotovic, J. Fernandes, J.M. Fonseca, A. Mora, R.A. Ribeiro COSIS:
Coimbra Observatory Solar Information System Coimbra Solar Physics Meeting
on: The Physics of Chromospheric Plasmas, ASP Conference Series, Vol. , 2007
- D. Jameux, R. Vitulli, R.A. Ribeiro, T. Fonseca, B. Santos, M. Barata.
Monitoring & Diagnosis on-board software module for Mars driller.
Proceedings of the 5th International Workshop on Planning and Scheduling
for Space., Baltimore, USA, October 2006.
- R. A. M. Pereira, P. Serra, R. A. Ribeiro. Choquet integration and
correlation matrices in fuzzy inference systems. Proceedings of the
International conference 9th Fuzzy Days, Dortmund, In: Computational
intelligence, Theory and Applications, Ed: B. Reusch, Series Advances in
Sift Computing, Springer. Germany, September 2006.
- A. Rosado, R. A. Ribeiro. Formalizing fuzzy object role modeling schemas
in the FConQuer system. Proceedings of the International Conference on
Information Processing and Management of Uncertainty in Knowledge-Based
Systems (IPMU 2006),Paris, July 2006.
- P. Sousa, J. Pimentao, R. A. Ribeiro. Intelligent decision support tool
for prioritizing equipement repairs in critical/disaster situations.
Proceedings of the IFIP WG8.3 I International Conference on Creativity and
Innovation in Decision Making and Decision Support (CIDMDS 2006). Edited by
F. Adam, P.Brézillon, S. Carlsson, P. Humphreys, Vol 2. Decision Support
Press, ISBN 1-905800-01-0, London, June 2006.
- S. H. Alavi, J. Jassbi, P.J. Serra, R. A Ribeiro Comparison of Genetic and
Gradient Descent Algorithms for determining fuzzy measures. Proceedings of
the IEEE 10th International Conference on Intelligent Enginering Systems
(INES 06). London June 2006. CD Rom.
- J. J. Jassbi, P. J. A. Serra, R. A. Ribeiro, A. Donati. Comparison of
Mamdani and Sugeno fuzzy inference systems for a space fault detection
application. Proceedings of the World Automation Congress (WAC2006),
Hungary, July 2006.
- B. R. Santos, P. T. Fonseca, M. Barata, R. A. Ribeiro, P. Sousa. New Data
preparation process – A case study for an ExoMars Drill. Proceedings of
the World Automation Congress (WAC2006), Hungary, July 2006.
- R. A. Ribeiro. Application of fuzzy logic in space monitoring and fault
detection problems. Proceedings of the Joint Workshop on Decision Support
Systems, Experimental Economics & e-Participation. Graz, Austria, June
2005.
- Marta Pantoquilho, Joaquim Neto, Nuno Viana, João Moura-Pires, Rita
Ribeiro. Online and offline monitoring and diagnosis of spacecraft and space
weather status. Proceedings of the Workshop on Data and Knowledge
Engineering, EUROFUSE04, Warszawa, Poland, September 2004.
- R. A. Ribeiro, R.A. Marques Pereira. The role of weighting functions in
ranking alternatives. Proceedings of Workshop on Data and Knowledge
Engineering, EUROFUSE04, Warsaw, Poland, September 2004.
- O. Iglesias, R. A. Ribeiro, J. R. Fonseca. A fuzzy multi-agent bidding
model. Proceedings of the IEEE/WIC/ACM International conference in
Intelligent Agent Technologies (IAT´04), China, September 2004.
- N. Viana, A. Pereira, R. A. Ribeiro, A. Donati. Handling missing values in
solar array performance degradation forecasting. Proceedings of the 15th
Mini-EURO conference on Managing Uncertainty in Decision Support Models
(MUDSM 2004), Coimbra, Portugal, September 2004.
- O. Iglesias, R. A. Ribeiro, J. R. Fonseca. A Bidding Model using Fuzzy
Multi-Criteria for Transportation. Proceedings of the 15th Mini-EURO
conference on Managing Uncertainty in Decision Support Models (MUDSM 2004),
Coimbra, Portugal, September 2004.
- A. Rosado, Rita A. Ribeiro. Extending object-role modeling for fuzzy
conceptual queries. Proceedings of the International Conference on
Intelligent Processing and Management of Uncertainty in Knowledge-Based
Systems, IPMU2004, Perugia, Italy, July 2004.
- O. Iglesias, R. A. Ribeiro, J. R. Fonseca. Modellling fuzzy multi-criteria
negotiation in transportation. Proceedings of the 5th Workshop on Agent-
Based Simulation, ABS04, Lisbon, Portugal, May 2004, : 11-16.
- A. Pereira, R. A. Ribeiro, P. A. Sousa, M. Pantoquilho, P. Bravo, A. Falcão,
S. D’Élia. An Ontology to Support Knowledge Enabled Services on Earth
Observation. Proceedings of the ESA-EUSC 2004: Theory and Applications of
Knowledge driven Image Information Mining, with focus on Earth Observation
Madrid, Spain, March 17-18, 2004 (to be published in ESA special
publication number 533).
Before 2004
- M. Simões Marques, R. A. Ribeiro, L. Correia. Preference modeling for
agents adaptation. Proceedings of the 4th International Workshop on
Preferences and Decisions, Trento, Italy, September 2003, :113- 118.
- M. Chli, P. De Wilde, J. Goossenaerts, V. Abramov, N. Szirbik,
L. Correia, P. Mariano, R. Ribeiro, Stability of Multi-Agent Systems,
Proceedings of the 2003 IEEE International Conference on Systems, Man, and
Cybernetics" 2003, :551-556
- M. Simões-Marques, P. Mariano, R. Ribeiro, L. Correia, M. Chli, P. De
Wilde, V. Abramov, J. Goosenaerts Contributions to adaptable agents societies.
Proceedings of the 9th IEEE International Conference on Emerging Technologies
and Factory Automation. Lisbon, Portugal, September 2003 :354-361
- P. Mariano, M. Simões-Marques, L. Correia, R. Ribeiro, V. Abramov, J.
Goosenaerts, M. Chli, P. De Wilde. A model for agent mobility and interaction.
Proceedings of the 9th IEEE International Conference on Emerging Technologies
and Factory Automation, (work-in-progress session). Lisbon, Portugal,
September 2003, :142-145.
- S. Khanmohammadi, R. A. Ribeiro, J. Jassbi. Multi criteria decision making
using dynamics of criteria. Proceedings of the 11th Mediterranean Conference
on Control and Automation (MED03), June 2003, #T3-013.
- L.R. Varela, R. A. Ribeiro, F. Moura-Pires. Simulated annealing & fuzzy optimization. Proceedings of the 10th Mediterranean Conference on Control and Automation (MED02), Lisbon, Portugal, July (2002).
- F. Moura-Pires, R. A. Ribeiro, A. Pereira, F. J. Varas, G. Mantovani, A. Donati. Data quality fuzzy expert system. Proceedings of the 10th Mediterranean Conference on Control and Automation (MED02), Lisbon, Portugal, July (2002).
- A.Pereira, F. Moura-Pires, R. A. Ribeiro, L. Correia, N. Viana, F.
J. Varas, G. Mantovani, P. Bargellini, R. Perez-Bonilla, A. Donati. Fuzzy expert system for gyroscope fault detection
. Proceedings of the 16th European Simulation Multiconference, Artificial
Intelligence and Neural Network Track, 3-5 June, Darmstadt, Germany (2002).
- A. Rosado, J. Kacprzyk, Rita A. Ribeiro, Sławomir Zadrozny. Fuzzy querying in crisp and fuzzy relational databases: an overview
. International Conference on Intelligent Processing and Management
of Uncertainty in Knowledge-Based Systems, Annecy, France, July, IPMU´2002.
- T. Marwala, P. De Wilde, V. Abramov, N.Szirbik, J. Goossenaerts , L.Correia, P. Mariano, R. A. Ribeiro. Scalability and optimisation of a committee of agents using genetic algorithms
, In: Proceedings of International Symposium on Soft Computing and Intelligent
Systems for Industry, Paisely, Scotland. Best Paper Award (2001).
- V. Abramov, N.Szirbik, J. Goossenaerts, T. Marwala, P. De Wilde, L.Correia, P. Mariano, R. Ribeiro. Ontological basis for open distributed multi-agent system.
Proceedings of the Symposium on Adaptive Agents and Multi-agents Systems,
The Society for the study of AI and the Simulation of Behaviour, AISB´01,
2001, pp 22-43.
- P. Mariano, A. Pereira, L.Correia, R. A. Ribeiro, V. Abramov, N.Szirbik, J. Goossenaerts, T. Marwala, P. De Wilde. Simulation of a trading multi-agent system.
Proceedings of the IEEE SMC´01, Symposium on Tecnology Economic
and Social Applications of Distributed Intelligence (TESADI´01), USA,
Oct 2001.
- E. Declercq, G. Janssesn, A. Moreira, R.A.Ribeiro. EMOLITE: evaluation model for the optimal location of intermodal terminals in Europe. Proceedings of the 9th World Conference on Transport Research (9th WCTR), Seoul, Korea, July, 2001.
- Rita A. Ribeiro, Ricardo Marques-Pereira. Weights as function of attribute satisfaction values. Proceedings of the Workshop on Preference Modelling and Applications, EUROFUSE´2001, Granada, May 2001.
- Isabel L. Nunes, Rita A. Ribeiro. Fuzzy versus classical methods comparison in ergonomics evaluations.
Proceedings of the Portuguese conference on "Ergonomia na Gestão
pela Qualidade", Costa da Caparica-Portugal, 6-7 April, (2000), pp 1-6
- Isabel L. Nunes, Rita A. Ribeiro. The ERGO_X workstation analysis compared with other ergonomics tools.Proceedings "Ergonomics for the New Millenium (IEA 2000/HFES 2000)", San Diego-USA, 29 Jul - 4 August, Vol. 5, (2000), pp 33-36
- Rita A. Ribeiro. Criteria importance and satisfaction in decision making.
Proceedings of the International Conference on Intelligent Processing and
Management of Uncertainty in Knowledge-Based Systems, IPMU´2000, Spain,
July (2000), pp 754-758.
- Isabel L. Nunes, Rita A. Ribeiro, Virgílio A. Machado. Knowledge base of the ergonomics expert system ERGO_X. Proceedings of the World Automation Congress, WAC´2000, , Maui, Havaii, June (2000), CDRomISSCI101.
- Isabel L. Nunes, Rita A. Ribeiro. ERGO_X - The evaluation process by means of a fuzzy multiple attribute decision making methodology.
Proceedings of the International Conference on Computer-Aided Ergonomics
and Safety, CAES 99, P. Mondelo, M. Mattila e W. Karwowski, Eds, Barcelona
- Espanha, 19-21 May, CDRom (1999).
- A.S. Castelhano, S. R. Barros, R. A. Ribeiro, A. M. Moreira. Fuzzy intelligent queries on the 500 biggest Portuguese companies
. Proceedings of the European Congress on Intelligent Techniques and Soft
Computing, EUFIT 99, Verlag Mainz, Aachen, September (1999), CDRom.
- Rita A. Ribeiro and Ana M. Moreira. Intelligent Query Model for Business Characteristics
. Proceedings of the 3rd World Multiconference on Circuits, Systems, Communications
and Computers, IEEE/WSES/IMACS CSCC 99, Grece, July (1999).CD Rom.
- Isabel L. Nunes, Rita A. Ribeiro. Fuzzy evaluation module of ERGO_X, Proceedings of the IFORS SPC-9 Conference on Intelligent and Active DSS, Turku, April (1999), pp 92-100.
- A. M. Moreira, R. A. Ribeiro E. Declercq, O. Schinas, P. Guerreiro,
G. Janssen. Optimal location of intermodal terminals in Europe: an evaluation
model. . Proceedings of the European Congress on Intelligent Techniques and
Soft Computing, EUFIT'98, Vol. 2, Verlag Mainz, Aachen, September (1998)
pp1057-1061.
- F. Moura-Pires, Rita A. Ribeiro. A new risk function
for fuzzy linear programming. Proceedings of the World Automation Congress
(WAC'98), Alaska, May, (1998), CDRom138.1:138.10.
- Isabel L. Nunes, Rita A. Ribeiro, Virgilio Machado. ERGO_X, a fuzzy
expert system for the design of workstations. Proceedings of the 1st. World
Congress on Ergonomics for Global Quality and Productivity, Edited by R.
Bishu, W. Karwowski and R. Goonnetilleke, Hong-Kong, July (1998), pp 232-235.
- Joao Moura-Pires, Fernando Moura Pires e Rira A. Ribeiro. Structure
and properties of leximin FCSP and its influence on optimisation algorithms.
Proceedings of the International Conference of Information Processing and
Management of Uncertainty (IPMU'98), Editions EDK, Paris, France, July (1998),
188-194.
- Mario Simoes Marques, Rita A. Ribeiro. Sistema de apoio a decisão,
baseado em logica difusa, para a gestão de prioridades de reparacao
de avarias de equipamentos, em situacão de combate. In: "Projecto,
Construção e Manutenção de Navios", Portuguese
Escola Naval, April (1998), 25.1-25.15.
- A. Moreira, R. Ribeiro e E. Declercq. Optimal location of intermodal
terminals in Europe: an evaluation model. 9th Mini Euro Conference on Fuzzy
Sets in Traffic and Transport Systems, Budva, Jugoslavia, September, (1997).
- Isabel L. Nunes, Rita A. Ribeiro, Virgilio Machado. Ranking ergonomic
office chairs via fuzzy sets. Proceedings of the Second France-Quebec International
Congress of Industrial Engineering. Albi, França, September (1997),
CDRom.
- Rita A. Ribeiro, F. Moura-Pires. Fuzzy linear programming and simulated
annealing. Proceedings of the 5th IEEE Mediterranean Conference on Control
and Systems, Cyprus, IEEE Society Press, July (1997) CD-Rom.
- Isabel L. Nunes, R. A. Ribeiro, Virgilio Machado. Application of fuzzy
set theory to the evaluation of office chairs. Proceedings International
Symposium on Working with Computerized Systems in the Service Sector. Brasil,
April, (1997).
- Isabel L. Nunes, Rita A. Ribeiro, Virgilio Machado. O tratamento de
incerteza em ergonomia via conjuntos difusos. Actas do Encontro Nacional
de Engenharia e Gestão Industrial. Portugal, June (1997), 1-6.
- Isabel L. Nunes, Rita A. Ribeiro, Virgilio Machado. Sistemas periciais
em ergonomia. Actas da 1st Conferência Internacional sobre Ergonomia,
Segurança e Higiene Ocupacionais, Portugal, June (1997), 99-102.
- F. Moura Pires, J. Moura Pires, Rita A. Ribeiro. Solving fuzzy optimisation
problems: flexible approaches using simmulated annealing. Proceedings of
the World Automation Congress (WAC´96), Ed: M. Jamshidi, M. Fathi and
F. Pierrot, TSI Press, (1996), 501-508.
- Rita A. Ribeiro, J. F. Baldwin. A decision support system in FRIL .
Proceedings of the European Congress on Intelligent Techniques and Soft Computing,
EUFIT’94, Verlag Mainz, Aachen, September (1994), pp 404-409.
- J. F. Baldwin, Rita A. Ribeiro. Fuzzy reasoning by case for decision
support systems. Proceedings da International Conference on Information Processing
and Management of Uncertainty in Knowledge-Based Systems (IPMU´92),
Maiorca, July, (1992).
- Rita A. Ribeiro, J. F. Baldwin. Partial matching in fuzzy image recognition
. Proceedings of the IEEE/ACM International Conference on 'Developing
and Managing Expert Systems Programs'. IEEE Computer Society Press. October
(1991), 215-222.
- Pedro Barahona, Rita A. Ribeiro. Building an expert decision support system: the integration of A.I. and O.R. methods
. NATO ASI series, Vol. F61, 'Knowledge, Data and Computer-Assisted Decisions'.
Ed: M. Schader and W. Gaul, Springer-Verlag, Berlin, (1990).
- P.Falcão, M. Pereira, R. A. Ribeiro, P. Barahona. Another timetabling approach
. Proceedings of the IEE International Conference on ' Expert Planning Systems',
IEE Press, Vol 322. Inglaterra, June (1990).
- Rita A. Ribeiro, Ralph Bunker. Prototyping analysts: structured
analysis, PROLOG and prototyping. Proceedings of the ACM SIGCPR Conference
on 'Management of Information Systems Personnel', ACM Press, EUA, April (1988),
109-118.