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Modern processor systems are equipped with on-chip or on-board power controllers. In this paper, we examine the challenges and pitfalls in architecting such dynamic power management control systems. A key question that we pose is: How to ensure that such managed systems are “energy-secure” and how to pursue pre-silicon modeling to ensure such security? In other words, we address the robustness and...
The problem in increasing importance in design large multiprogramming system is the deadlock that is, two or more task is unable to proceed in scenario where each task monopolizing resources and waiting for the release of resources currently need by other in that group. In this paper we give the mechanism for deadlock recovery where finite processes are in deadlock while demanding the multiple identical...
Wireless sensor network is need of present era or advanced technology. In this paper we have presented the details of methodology followed for implementation of a wireless sensor network in a process plant for based solution for data acquisition in a process plant. Due to its specific approach the solution not only acquires the data but also serves very effectively as a maintenance and diagnostic...
This paper presents symbolic pattern analysis of sidescan sonar images for detection of mines and mine-like objects in the underwater environment. For robust feature extraction, sonar images are symbolized by partitioning the data sets based on the information generated from the ground truth. A binary classifier is constructed for identification of detected objects into mine-like and non-mine-like...
Query estimation plays an important role in query optimization by choosing a particular query plan. Performing query estimation becomes quite challenging in case of fast, continuous, online data streams. Different summarization methods like sampling, histograms, wavelets, sketches, discrete cosine series etc. are used to store data distribution for query estimation. In this paper a brief survey of...
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