This paper provides a Fuzzy based decision support system (DSS) for risk analysis in E-tourism ( Electronic Tourism ) investment. In general term, E-tourism is the use of information and communication technology (ICT) in tourism which may allow operating tourism in least variable cost, least time and increased work efficiency. It is worth noting that there are many factors that affect the deve...

The aim of this paper is to introduce and study two new classes of functions called weakly $e^{*}$-open functions and weakly $e^{*}$-closed functions via the concept of $e^{*}$-open set defined by Ekici cite{erd1}. The notions of weakly $e^{*}$-open and weakly $e^{*}$-closed functions are weaker than the notions of weakly $beta$-open and weakly $beta$-closed functions defined by Caldas and Nava...

we study the problem of reconstructing binary images from four projections data in a fuzzy environment. given the uncertainly projections,w e want to find a binary image that respects as best as possible these projections. we provide an iterative algorithm based on fuzzy integer programming and linear membership functions.

Introdução: A violência sexual é definida como qualquer tipo de atividade natureza erótica ou que desrespeite o direito escolha um dos envolvidos em haja aproveitamento situação vulnerabilidade. É reconhecidamente uma violação direitos humanos e sexuais. Ocorre com maior frequência entre crianças adolescentes, especialmente do sexo feminino, gerando prejuízos físicos mentais podem persistir por...

compositional rule of inference to a fuzzy input X* E F ( X ) we obtain a fuzzy output Y* E F(Y): We propose an enhancement of MamY * = X * o T R , (1) dani fuzzy controllers. We tested it on l.e., a simple control task and verified that it outperforms the traditional approach. VY E Y : Y*(Y) = SUPT(X*(X),R(X,Y)) , (2) xEX

Centro de Pesquisas René Rachou FIOCRUZ, Av. Augusto de Lima 1715, 30190-002 Belo Horizonte, MG Brasil *Departamento de Bioquímica e Imunologia, ICB-UFMG, Caixa Postal 486, 30161970 Belo Horizonte, MG, Brasil **Department of Biology, University of York, Heslington, York, Y015DD, UK ***Laboratório de Genética de Câncer, Instituto Ludwig de Pesquisas Contra o Câncer, R. Prof. Antônio Prudente 109...