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Reiser, Renata Hax Sander; Santiago, Regivan Hugo Nunes; Bedregal, Benjamín Callejas; Dimuro, Graçaliz Pereira
(2010)
The aim of this work is to analyze the relationship between interval QLimplications and their contrapositions named interval D-implications.In order to achieve this aim, the commutative classes relating to these concepts ...
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Grigoletti, Pablo Souza; Dimuro, Graçaliz Pereira; Barboza, Luciano Vitória; Reiser, Renata Hax Sander
(2006)
Este trabalho apresenta uma aplicação da Matemática Intervalar à análise de circuitos elétricos, onde consideram-se as incertezas nos dados de entrada devido às tolerâncias existentes nos resistores. Sendo ...
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Reiser, Renata Hax Sander; Costa, Antonio Carlos da Rocha; Dimuro, Graçaliz Pereira
(2002)
This work introduces the Geometric Machine (GM) – a computational model for the construction and representation of concurrent and non-deterministic processes, preformed in a synchronized way, with infinite memory whose ...
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Dimuro, Graçaliz Pereira; Bedregal, Benjamín Callejas; Santiago, Regivan Hugo Nunes; Reiser, Renata Hax Sander
(2011)
The aim of this paper is to introduce the concepts of interval additive generators of interval t-norms and interval t-conorms, as interval representations of additive generators of tnorms and t-conorms, respectively, ...
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Reiser, Renata Hax Sander; Santiago, Regivan Hugo Nunes; Bedregal, Benjamín Callejas; Dimuro, Graçaliz Pereira
(2009)
The aim of this work is to introduce the concepts of interval Dimplications and automorphisms, analyzing their main properties and establishing the relation between them. Also, interval D-implications are related with ...
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Reiser, Renata Hax Sander; Costa, Antonio Carlos da Rocha; Dimuro, Graçaliz Pereira
(2003)
Mostra-se neste trabalho que a linguagem e a correspondente semântica associada às interpretações obtidas na estrutura ordenada da Máquina Geométrica Intervalar, fundamentada nos espaços coerentes, são ferramentas importantes ...
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Bedregal, Benjamín Callejas; Dimuro, Graçaliz Pereira; Santiago, Regivan Hugo Nunes; Reiser, Renata Hax Sander
(2010)
This paper presents an analysis of interval-valued S-implications and interval-valued automorphisms, showing a way to obtain an interval-valued S-implication from two S-implications, such that the resulting interval-valued ...
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Barboza, Luciano Vitória; Dimuro, Graçaliz Pereira; Reiser, Renata Hax Sander
(2004)
This paper presents a methodology to solve load flow problems in which the load data are uncertain due to measurement errors. In order to deal with those uncertainties we apply techniques of Interval Mathematics. The ...
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Santos, André Vinícius dos; Dimuro, Graçaliz Pereira; Barboza, Luciano Vitória; Costa, Antonio Carlos da Rocha; Reiser, Renata Hax Sander; Campos, Marcilia Andrade
(2006)
Este trabalho apresenta um estudo sobre modelos ocultos de Markov onde as
probabilidades consideradas são representadas por intervalos. Utilizando-se técnicas
da Matemática Intervalar, foram ...
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Reiser, Renata Hax Sander; Costa, Antonio Carlos da Rocha; Dimuro, Graçaliz Pereira
(2003)
This paper presents an interval version of the Geometric Machine Model (GMM)and the programming language induced by its structure. The GMM is an abstract machine model, based on Girard's coherence space, capable of modelling ...
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Bedregal, Benjamín Callejas; Santiago, Regivan Hugo Nunes; Reiser, Renata Hax Sander; Dimuro, Graçaliz Pereira
(2007)
This work considers an interval extension of fuzzy implication based on the best interval representation of continuous t-norms. Some related properties can be naturally extended and that extension preserves the behaviors ...
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Reiser, Renata Hax Sander; Dimuro, Graçaliz Pereira; Bedregal, Benjamín Callejas; Santos, Hélida Salles; Bedregal, Roberto Callejas
(2008)
The aim of this work is to present an approach of interval fuzzy logic based on complete lattices. In particular, we study the extensions of the notions of t-conorms, fuzzy negations and S-implication, from the unit interval ...
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Reiser, Renata Hax Sander; Dimuro, Graçaliz Pereira; Costa, Antonio Carlos da Rocha
(2004)
This paper introduces the stochastic version of the Geometric Machine Model for the modelling of sequential, alternative, parallel (synchronous) and nondeterministic
computations with stochastic numbers stored in a (possibly ...
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Reiser, Renata Hax Sander; Dimuro, Graçaliz Pereira; Costa, Antonio Carlos da Rocha
(2004)
This paper introduces the stochastic version of the Geometric Machine Model for the modelling of sequential, alternative, parallel (synchronous) and nondeterministic computations with stochastic numbers stored in a (possibly ...
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Bedregal, Benjamín Callejas; Reiser, Renata Hax Sander; Dimuro, Graçaliz Pereira
(2009)
The main contribution of this paper is to introduce an autonomous definition of the connective “fuzzy exclusive or” (fuzzy Xor, for short), which is independent from others connectives. Also, two canonical definitions of ...