In todays growing and ever changing world of computer networks, management systems need to have the abilities of intellectual reasoning, dynamic real time decision making, experience based self-adaptation and improvement. Furthermore, ever increasing size and complexity of computer networks require automation for their management systems. Automation minimizes human involvement which produces ef...

Ready Made Garments (RMG) sector has been the biggest earner of foreign currency for Bangladesh since last few decades. industries have playing a major role in redefining infrastructure and economy as well. Todays’ world competition brings both opportunities challenges this sector. Productivity, efficiency these can be achieved through implementation perfect maintenance strategy design. This pa...

The notion of Ubiquitous (or Pervasive) Computing was first eloquently described by Mark Weiser at Xerox PARC in the early 1990’s. He proposed a vision in which the personal computing model would evolve from one person using one computer, to many (perhaps hundreds) of computers per person; and that computing would become wirelessly embedded in the world around us, tacitly supporting our work pr...

mixed convection is a fundamentally significant heat transfer mechanism that occurs in selection industrial and technological applications. in this study, first the laminar mixed convection inside rectangular enclosure with moving wall and aspect ratio=10 is modeled and then the results are compared with other investigate. after showing varity of results, the investigation is continued with tur...

Todays vehicles are more and more equipped with video cameras. These cameras are used e.g. for lane and parking assist systems. For the localization of the vehicle in the world the Global Positioning System is widely used. Unfortunately, GPS is very imprecise and insufficient for many driver assistance applications. To overcome this limitation, a more precise localization using a different appr...

Since its introduction by Gauss, Matrix Algebra has facilitated understanding of scientific problems, hiding distracting details and finding more elegant and efficient ways of computational solving. Todays largest problems, which often originate from multidimensional data, might profit from even higher levels of abstraction. We developed a framework for solving tensor structured problems with t...

In this paper, an enhancement design of communication system using optical radio frequency (RF) waves in free space optical communication (FSO) system is presented. To our knowledge, it is the first time that the effect of Gamma-Gamma turbulent channel model on the performance of the proposed system is analyzed and simulated. To obtain an optical communication system with good performance and h...

Todays global and high-speed communication networks provide an open system environment which allows to access a nearly unlimited multitude of services at continuously decreasing communication costs. Advanced communication networks thus provide a powerful basis for realizing, e.g., world-wide distributed "Electronic Markets" with increasing similarity to real (i.e. economic) open service markets...

The Internet and especially the World Wide Web are growing at a tremendous rate. More and more information is becoming directly available for human consumption. But humans have a limited information processing capacity and are often not able to find and process the relevant information. Automation, in the form of processing agents that provide a powerful extension to human capabilities, is requ...

Migrating legacy applications to todays emerging cloud infrastructures is still challenging. In this paper, we sketch an approach, that combines reverse engineering and performance analyses for applications evolving to the cloud.