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Search: authors:"Kaushik Roy"

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Photocatalytic activity of biogenic silver nanoparticles synthesized using yeast (Saccharomyces cerevisiae) extract

industry and water treatment plants. Acknowledgments One of the authors (Kaushik Roy) thanks and acknowledges CSIR for financial assistance (Senior Research Fellowship). Open Access This article is

Plant-mediated synthesis of silver nanoparticles using parsley (Petroselinum crispum) leaf extract: spectral analysis of the particles and antibacterial study

species. Acknowledgments One of the authors (Kaushik Roy) thankfully acknowledges Council of Scientific and Industrial Research for Senior Research Fellowship. Open Access This article is distributed under

Optimal Features Subset Selection and Classification for Iris Recognition

The selection of the optimal features subset and the classification have become an important issue in the field of iris recognition. We propose a feature selection scheme based on the multiobjectives genetic algorithm (MOGA) to improve the recognition accuracy and asymmetrical support vector machine for the classification of iris patterns. We also suggest a segmentation scheme...