Puniethaa Prabhu

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Feature selection studies reveal how to select a subset or list of attributes or variables that are used to construct models describing data. A feature-selection algorithm is part of the classification rule. This is why feature selection must be included when using cross-validation error estimation. Rough Sets theory provides a new mathematical tool to deal(More)
Visual methods have been extensively studied and performed in cluster data analysis. Given a pairwise dissimilarity matrix D of a set of n objects, visual methods such as Enhanced-Visual Assessment Tendency (E-VAT) algorithm generally represent D as an n × n image I(D) where the objects are reordered to expose the hidden cluster structure as dark blocks(More)
The AIDS is caused by HIV, a pandemic disease. The search for effective therapies to treat AIDS is needed. The synthetic drugs like EFV (Efavirenz), TDF (Tenofovir), FTC (Emtricitabine), d4T (Zerit/Stavudine) and many are used in the antiretroviral treatment which causes perilous effect to patients. Thus, herbal medicines can be used as an alternative(More)
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