Ravi kumar

Web User Opinion Analysis for Product Features Extraction and Opinion Summarization

K. Raghuveer, Ravi kumar, 2012 .

Legal Documents Clustering and Summarization using Hierarchical Latent Dirichlet Allocation

K. Raghuveer, Ravi kumar, Ravi Kumar, 2013 .

Legal Documents Clustering using Latent Dirichlet Allocation

Ravi kumar, Ravi Kumar, 2012 .

An Introduction of Image Steganographic Techniques and Comparison

Nishant Dubey, Kavita Choudhary, Ravi kumar, 2012 .