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The resource allocation is one of the important mechanisms of grid computing, which helps to assign the available resources very efficiently. The one of the issue of grid computing is fixing the target nodes during the grid job execution. In existing method, resource monitored data are collected from grid then jobs are allocated to the resources based on available data, through regression algorithm...
In recent days, the classification of abnormal brain Electroencephalogram (EEG) signals is a demanding and challenging task. For this purpose, some of the classification techniques which include Discrete Wavelet Transform (DWT), Discrete Cosine Transform (DCT) and Fast Fourier Transform (FFT) are frequently used in the existing works. But, it has some drawbacks such as, the above mentioned techniques...
The aim of this paper is to develop a system that involves character recognition of Brahmi, Grantha and Vattezuthu characters from palm manuscripts of historical Tamil ancient documents, analyzed the text and machine translated the present Tamil digital text format. Though many researchers have implemented various algorithms and techniques for character recognition in different languages, ancient...
Data mining is the process of extracting the hidden predictive model from large databases. It has various methods and algorithms. Classification is a supervised method, which builds a model for predicting the new instances. Different algorithms like decision tree, neural networks, support vector machines, k nearest neighbour, Bayesian classification are available for the classification. Decision tree...
Effective scheduling of a distributed application is one of the major issues in distributed computing systems since scheduling algorithms are playing an important role in achieving better performance. A popular representation of an application is directed acyclic graph (DAG), The DAG scheduling problem has been shown to be NP-complete. To introduce an Effective Processor Selection (EPS) algorithm...
Particle Swarm Optimization (PSO) technique has been applied for multi-junction solar cell system. The solar panels are made up of different materials and give constant output from Boost converter. The main aim of PSO is to find out duty cycle to the Boost converter to maintain constant output voltage irrespective of power produced by solar panels. A detailed simulation of the proposed method has...
As dynamic networks such as social and information networks are more ubiquitous, clustering the data on the networks can provide the structure of data in various different models. As well clustering the data in different time windows dynamically, provide the evolution behavior which helps in analyzing the features of the network. For example in the information network such as DBLP which contains multiple...
Improved dc bus utilization of voltage and its easier realization in digital domain has made Space Vector Pulse Width Modulation (SVPWM) quite popular in AC drives application. The classical Space vector pulse width modulation involves sector calculation and region estimation which results in more computational burden and complexity. A new simplified and generalized SVPWM algorithm is developed for...
This paper presents an effective method to control the DC link voltage balance in diode clamped Multilevel Inverter. To trigger the gate pulse for the switches, Level Shifted PWM technique is used. Two closed PI controllers are used for balancing the DC voltage control and load voltage control and also used for analyzing the performance parameters and their responses are displayed in the table. The...
The power quality requirement is one of the major issues for power companies and their customers. The analysis of power disturbance characteristics and finding solution to the power quality problems have resulted in an increased interest for power quality. The most concerning disturbances affecting the quality of the power in the distribution system are voltage sag/swell. The DVR is used to mitigate...
Optical Burst Switching (OBS) adapts to the size of switching data unit of the network load. It is a two-way reservation scheme. IP is collected at the egress node. Every active source-destination pair tries to reserve a light path and for every successful reservation, it transmits an optical burst whose size is proportional to the number of active data flows. This technique is Adaptive Optical Burst...
Many techniques have been presented earlier to share the data online with privacy terms. But the downside is that the privacy preservation of data is unreliable when large set of data has been shared. The previous work describes only the data sharing process in a secure manner using session based secured multiparty combination and there is none other reliable approach yet to be defined for file sharing...
Embedded Web Server Based Industry Fault Analyzer system is used to analyze the fault with the help of internet. In this project has three sensors potential trnsformer, proximity sensor, and temperature sensor. The potential transformer is used to measure the voltage, temperature sensor is used to measure the machine temperature and proximity sensor is used to measure speed of the machine. The three...
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