26 citations · 53 across the 22 of their papers we have counts for
4 papers · 1 filter
Dimensionality Reduction with Subspace Structure Preservation
Devansh Arpit, Ifeoma Nwogu, Venu Govindaraju
Modeling data as being sampled from a union of independent subspaces has been widely applied to a number of real world applications. However, dimensionality reduction approaches th…
A Concept Learning Approach to Multisensory Object Perception
Ifeoma Nwogu, Goker Erdogan, Ilker Yildirim +1
This paper presents a computational model of concept learning using Bayesian inference for a grammatically structured hypothesis space, and test the model on multisensory (visual a…
Is Joint Training Better for Deep Auto-Encoders?
Yingbo Zhou, Devansh Arpit, Ifeoma Nwogu +1
Traditionally, when generative models of data are developed via deep architectures, greedy layer-wise pre-training is employed. In a well-trained model, the lower layer of the arch…
An Analysis of Random Projections in Cancelable Biometrics
Devansh Arpit, Ifeoma Nwogu, Gaurav Srivastava +1
With increasing concerns about security, the need for highly secure physical biometrics-based authentication systems utilizing \emph{cancelable biometric} technologies is on the ri…