Punam Bedi

MR-VSM: Map Reduce based vector Space Model for user profiling-an empirical study on News data

2015

Velocity of data generation has increased over a period of decade which is expected to further increase exponentially with the passage of time. To mine the useful nuggets of information, satisfying a large community of …

Multilayer ensemble of ELMs for image steganalysis with multiple feature sets

2019 · International Journal of Computational Science and Engineering

A multilayer ensemble of extreme learning machines (ELMs) for multi-class image steganalysis is proposed in this paper. The proposed ensemble consists of three levels and uses multiple feature sets extracted from images. The first two …