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Solving combinatorial optimization problems has been a great research challenge which could not be effectively addressed by the exact or heuristic methods. This has lead to the application of meta-heuristic or hybrid meta-heuristic approaches in the recent past. These hybrid meta-heuristic approaches are said to be superior in giving an optimal or at least sub-optimal results within a specific time...
Internet of things (IoT) enables the physical devices to generate data for variety of applications to function. Internet of things comprises the node and gateway mainly as a system. Each of these nodes & gateway today has a vendor based model which allows the customer to purchase the IoT system from the vendor and use it for their application. In a service based model the Service provider benefits...
The Internet of Things environment is rising at a staggering rate. Every day, we are observing the appearance of new devices, cameras, smartphones and sensors that are connected to the internet. It is visualized IoT will discover, integrate and make use of such devices and their data in the progress of new services and products that can alter and positively blow our lives. In this survey, the technologies,...
Intelligent Microgrids (MG) hold the key for optimal load and generation management. The proliferation of distributed energy resources (DERs) can provide a sustainable solution for future energy demand. Seamless integration of multiple MGs with the utility grid, would be highly impossible without higher level control and coordination. This paper presents a four-tier centralized control architecture...
Ubiquitous Computing is considered to be as the new technology era which is exploring different ways to allow smart devices to function without need for user effort and awareness. Ubiquitous systems are designed to be available and accessible from anywhere. Ubiquitous Computing for shopping giving a new way of providing shopping standard and offers Smarter Environment where users can shop intelligently...
High throughput systems that crunch massive volumes of data using distributed paradigms have matured to a greater extent, giving socially beneficial implications in addition to the business values. Little has been talked about velocity [or real-time] when it comes to big data. Velocity is about the ability to process large volumes of data in real-time and make decisions in a more rapid fashion to...
The industrial power distribution network, of late, has become complex as utility network due to multiple generating units operating in parallel and distributed loads. Stability of the power system is critical for the efficient operation of a process plant. Loss of generation is one of the severe contingencies in the plant network, which may result in black-out of the sources due to the cascaded tripping...
In a high altitude wind power (HAWP) generating system, the generation of wind power is carried out at high altitude above the earth surface and control of power generation is accomplished at the ground based station. Three phase mediumvoltage permanent magnet synchronous generator (PMSG) is used as the source of power generation in the air-borne unit. The ground based power electronic converters...
This paper presents new control strategies for a four-leg three-phase UPS inverter which is used in AC power distribution system in data centers. The IT loads are distributed between the three phase terminals and the neutral terminal of the inverter. Due to the natural unbalance of the three-phase loads in the data center system, there exists a non-zero neutral current if the output voltage of the...
Service oriented Architecture is an emerging technique used in software development based on the concept of service. Generally an independent function which was well defined and single unit is referred as service. In current trends, SOA plays a major role in many of the business solutions. Consider an application based on service oriented architecture to efficiently afford the books in library management...
In the field of the software systems. the software architecture plays a important role in which we can frame the architecture of our system. Using software architecture we describe the elements involved in the system, the properties of each element and also about relationships between the elements. After developing the architecture of our system it is very important to evaluate the architecture of...
In this paper we discuss the way to identify various design patterns, their types and about the methods involved in the re-designing process. We also propose to evaluate the identified patterns considering various quality attributes (e.g, maintainability, security, availability, reliability) beside the quantitative character. Our proposal is to identify the design patterns with respect to the internet...
In this paper a novel control strategy is proposed for a three-phase-four-leg UPS-inverter for data center application. The control strategy takes care of the unbalanced three-phase loading of the data center server without the manifestation of the neutral current. Thus, the power distribution unit (PDU) transformer can be eliminated from the power architecture while feeding the total data center...
Ubiquitous computing provides access to information and computing resources for the users in the place where they are, anywhere and anytime. In Ubiquitous Computing, every applications uses Context awareness as the most important properties. In particular, for smart bank, context awareness attempts to bring the best services to the bank customers. Since bank is the place where most of the people have...
Quick advancement of the pervasive computing era with its underlying sources of contextual data, services and applications persistently attempts to support a variety of independent devices, with different environment, requirements and capabilities. This paper provides recent development in the application of pervasive computing with its behavior and application. In this paper, various parameters were...
The recent trend to get the performance report of any criteria has been feedback mining of a set of results to get a perfect picture of the performance. Here the main aspect taken is the mining of examination results to get a feedback report of the performance of a student. Here the main challenge is that as the number of students increase the usage of a single node makes feedback mining very slow...
Business intelligence is an effective technology to take right decisions at right time for the survival of any business. Business intelligence can be applied to all kind decision making and prediction analysis. Business performance can be identified by using bankruptcy prediction. In this research we are developing a business intelligence model to predict the business performance by using bankruptcy...
Advancements in technology for the past few decades influenced in all the fields lead to the drastic improvement of smartness and smart systems. This Paper proposes one such smart system for banking environment based on context history. Since it is based on context history the system involves ubiquity and intelligent environment as well. Banking sector is an Industry that shows tremendous growth....
Wireless mesh networks (WMNs) have became the focus of many researchers as a promising technology for a broad range of applications due to their self-organizing, self-configuring and self-healing capability, in addition to their low equipments and deployment cost. WMNs may exist in the absence of a central infrastructure taking the form of a MANET. However on the other hand, they may exist as networks...
Breadth-first Search (BFS) is a fundamental graph problem. Due to the irregular nature of memory accesses to graph data structures, parallelization of BFS on cache-based systems leads to poor performance. Many issues, such as memory access latency, cache coherence policy, and inter-process synchronization, affect the throughput performance of BFS on such systems. In our proposed message-passing multi-softcore...
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