service oriented architecture (soa) technology enables composition of large and complex computational units out of the available atomic services. implementation of soa brings about challenges which include service discovery, service interaction, service composition, robustness, quality of service, security, etc. these challenges are mainly due to the dynamic nature of soa. soamay often need to ...

We propose a novel scheme for designing fuzzy rule based classifier. An SOFM based method is used for generating a set of prototypes which is used to generate a set of fuzzy rules. Each rule represents a region in the feature space that we call the context of the rule. The rules are tuned with respect to their context. We justified that the reasoning scheme may be different in different context...

purpose: this research is to present a plan to improve information services in libraries of islamic of azad university, so that more proper services can be presented to the university community through studying the processes. methodology: this research is descriptive survey. the target population includes 75 central, main units of libraries. collecting information tool is a questionnaire with 3...

The purpose of the article is to present psychological concept designing virtual educational spaces developed in Laboratory Modern Information Technologies Education G.S. Kostiuk Institute Psychology NAES Ukraine, which provide necessary and pedagogical resources for development adults’ subjectivity. Research methods. Theoretical methodological analysis problem. Results. main theoretical provis...

The self-organizing map (SOM) is widely used as a data visualization method especially in various engineering applications. It performs a non-linear mapping from a high-dimensional data space to a lower dimensional visualization space. The SOM can be used for example in correlation detection and cluster visualization in explorative manner. In this paper two tools for reeng the SOM-based visuali...