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In this paper we inspect support vector regression (SVR) based fault position in a TCSC (thyristor controlled series capacitor) based long transmission line. This technique uses 1 cycle post faulty current signal from the transmission line and decomposed by wavelet packet transform. From the decomposed signal entropy and energy are extracted and fed to the forward feature selection method to eliminate...
Financial transactions in an organization, for example payments to suppliers and employee salaries, are generated from Enterprise Resource Planning (ERP) applications and require secure transmission to bank. The payment models have been evolving over the years which confronted transformations from the usage of manual payment methods, cheque, cards, Electronic Fund Transfer (EFT) to Automatic Clearing...
LSB techniques generally embed data in the same LSB position of consecutive samples which helps intruders to extract secret information easily. This paper solve this problem by introducing a robust audio steganography technique where data is embedded in multiple layers of LSB chosen randomly and in non-consecutive samples. The choice of random LSB layers and non-consecutive pixels for embedding increases...
Cluster analysis being one of the important techniques of data mining applied in several fields such as bioinformatics, social networks, computer vision, and so on. It is an unsupervised learning technique for exploring the structure of the data without class label. Many clustering algorithms have been proposed to analyze high volume of data, but very few of them evaluate the quality of the clusters...
In high-performance computing (HPC) platform, resource usage pattern changes over time which makes the resource monitoring a challenge. Maintaining the performance goals within a good power range is very critical where servers suffer from under utilisation, failure or degraded hardware support. Better forecast of the workload can reduce the energy cost by predicting the future workload more accurately...
Low frequency transient stability oscillations are the most common phenomenon which can affect the stability of the system as well as hampers the power transfer capability of the system. This paper proposes a Static Var Compensator (SVC) which is a FACTS device for damping the power system oscillations. For this study a Linearized Heffron-Phillips model of single machine connected to an infinite bus...
MicroRNAs form a family of single strand RNA molecules having length of approximately 22 nucleotides that are present in all animals and plants. Various studies have revealed that microRNA tend to cluster on chromosomes. In this regard, a novel clustering algorithm is presented in this paper, integrating rough hypercuboid approach with fuzzy c-means. Using the concept of rough hypercuboid equivalence...
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