Robert Jenssen

Understanding Convolutional Neural Networks with Information Theory: An Initial Exploration

2018 · arXiv (Cornell University)

The matrix-based Renyi's α-entropy functional and its multivariate extension were recently developed in terms of the normalized eigenspectrum of a Hermitian matrix of the projected data in a reproducing kernel Hilbert space (RKHS). However, the …

Spectral Clustering using PCKID - A Probabilistic Cluster Kernel for Incomplete Data

2017 · arXiv (Cornell University)

In this paper, we propose PCKID, a novel, robust, kernel function for spectral clustering, specifically designed to handle incomplete data. By combining posterior distributions of Gaussian Mixture Models for incomplete data on different scales, we …