V. K. Agrawal

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This paper explores the feasibility of applying genetic programming (GP) to multicategory pattern classification problem for the first time. GP can discover relationships among observed data and express them mathematically. Multicategory pattern classification has been done traditionally by using the maximum likelihood classifier (MLC). GP-based techniques(More)
Cloud computing is an emerging, on-demand and internet-based technology. It provides variety of services over internet such as, software, hardware, data storage and infrastructure. This technology has been used by worldwide customers to improve their business performance. However, to utilize these services by authorized customer, it is necessary to have(More)
A simple and cost-effective software-based resolverto-digital converter using a digital signal processor is presented. The proposed method incorporates software generation of the resolver carrier using a digital filter for synchronous demodulation of the resolver outputs in such a way that there is a substantial savings on hardware like the costly carrier(More)
In analog testing, usage of a single sinusoid as a test signal when compared to multitone signal, and fault detection with digital counting technique, facilitate the test implementation with simple built-in self-test hardware and make testing more cost effective. In this paper, a novel test-set-selection technique known as ExpoTan for testing(More)
A new test-set selection technique based on the frequency-domain testing of analog circuits is presented in this paper. We propose a new automatic test pattern generation (ATPG) method known as MultiDetect for testing linear time invariant (LTI) circuits. The proposed technique is best suited for use of existing building blocks in systems-on-chip for(More)
Data acquisition plays an important role in processor based real-time embedded systems. The embedded software has to receive the input data from various sensors and take appropriate action depending upon the application. Thus, the process of data acquisition affects the design of the embedded software and also its execution time. In the conventional(More)
Environment pollution has become a very big menace to human beings and awareness is required among the citizens to contribute for green environment. Polluted air is harmful for human beings and the biosphere, on the whole. Details about the effects of air pollutants on human beings for different concentrations are reported in this paper, which confirms that(More)