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Neural networks are able to learn more patterns with the incremental learning than with the correlative learning. The incremental learning is a method to compose an associate memory using a chaotic neural network. The capacity of the network is found to increase along with its size which is the number of the neurons in the network and to be larger than the one with correlative learning. In former...
PBL (project-based learning) have proven to be effective in improving problem-solving abilities. This learning method is highly dependent on the expertise and experience of the professor, resulting in a broadening of the content and methods of PBL. This broadening has generated a difference in what a PBL student learns and how well they learn it. This research develops a support system for PBL and...
Modern businesses face significant obstacles in fully leveraging the increasing amount of diverse, distributed, and dynamic computing resources. IT convergence requires collaborative, adaptive distributed processing combined with a rich knowledge structure to dynamically integrate the diverse resources and efficiently forge them into useful business tools. This study presents an integrated framework,...
Services are increasingly being utilized to develop business applications to keep pace with the changing environment and business requirements. Service identification is one of the core activities in developing service systems. To identify proper services, business requirements and business change factors should be analyzed since the ultimate aim of a service system is to achieve business goals and...
Service providers have to evolve their services to meet the growing demand of users in an on-going basis. New ways to provide better services have to be sought about so that the service can sustain in the open market place in the long run. Research work related to service evolution involves the monitoring of changes in the service environment, the analysis to service requirements, and the composition...
IT convergence based applications rely on an amalgamation of different technologies to provide various functionalities. In designing such applications, the primary focus is on integrating the appropriate technologies to deliver the required functionalities and services. While the functional requirements drive this process, sufficient care needs to be provided to non functional requirements (NFRs)...
With the advancement of information technology resulting in the blurredness of industry boundaries, companies have tried to integrate product and service to fulfill customer requirements and create competitive advantage in the market. The key in convergence is software. To make convergence effective, three things need to be considered. This article discusses the role of software in convergence and...
Rapid change of customer requirements has propelled the emergence of an agile approach due to such merits as fast release and simplified documents. An agile approach aims at maximizing productivity and effectiveness. Participants in an agile project usually focus on functionality of a system during the process. However, there are few considerations for nonfunctional requirements (or quality requirements)...
In this paper, the conceptual architecture of a SaaS platform that enables executing of configurable and multitenant SaaS application is proposed. Even though most of organizations utilize a standardized SaaS application developed by a SaaS developer, each of tenants would have unique requirements regarding service components. The platform provides several features for configuring these aspects of...
Changes should continuously occur to enterprise applications whenever organizational structure and business processes are changed. However, the application modification means that the access control modules become more complicated in order to control application users, roles for users, and permissions depending on roles of an organization. This problem was tackled traditionally with the access control...
Enterprise architectures (EA) aim to provide a cohesive information technology (IT) infrastructure by tightly aligning with an enterprise's business environment. To facilitate this, enterprise architecture frameworks (EAF) have been used to understand an enterprise's strategy and business architecture to synthesize a supporting IT strategy. This understanding is critical to the success of an EA. This...
The U.S. Department of Defense (DoD) Joint Staff, Force Structure Directorate (J-8), along with the Office of Under Secretary of Defense for Personnel and Readiness (OUSD(P&R)) put forth the Global Force Management Data Initiative (GFM DI) with the goal of developing a reliable and maintainable enterprise data source capturing Organizational and Force Structure Construct (OFSC) information. The...
Cloud computing is a technology based on the Internet, providing services to the virtualized IT environment, and allowing users to use the services on their discretion. Cloud computing integrates multiple local computer systems, software, and platforms through networking and provides virtualized information services and IT resources to the users with great flexibility and scalability so it can meet...
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