: The development of Customer Relationship Management (CRM) capabilities by incrementally sourcing and combining “best of breed” services from different providers is a key leve...
Abstract. With the increasing globalization of economy and consequent increasing in the inter and intra organizational competitiveness, the role of groups in organizations and busi...
We introduce the notion of hierarchical group signatures. This is a proper generalization of group signatures, which allows multiple group managers organized in a tree with the si...
This paper aims to propose an extension of SOMs called an “SOM of SOMs,” or SOM¾ , in which the mapped objects are self-organizing maps themselves. In SOM¾ , each nodal unit ...
The Self-Organizing Map is a popular neural network model for data analysis, for which a wide variety of visualization techniques exists. We present a novel technique that takes th...