30 citations · 127 across the 18 of their papers we have counts for
4 papers · 1 filter
An Information Geometric Framework for Dimensionality Reduction
Kevin M. Carter, Raviv Raich, Alfred O. Hero
This report concerns the problem of dimensionality reduction through information geometric methods on statistical manifolds. While there has been considerable work recently present…
Sparse image reconstruction for molecular imaging
Michael Ting, Raviv Raich, Alfred O. Hero
The application that motivates this paper is molecular imaging at the atomic level. When discretized at sub-atomic distances, the volume is inherently sparse. Noiseless measurement…
Information Preserving Component Analysis: Data Projections for Flow Cytometry Analysis
Kevin M. Carter, Raviv Raich, William G. Finn +1
Flow cytometry is often used to characterize the malignant cells in leukemia and lymphoma patients, traced to the level of the individual cell. Typically, flow cytometric data anal…
FINE: Fisher Information Non-parametric Embedding
Kevin M. Carter, Raviv Raich, William G. Finn +1
We consider the problems of clustering, classification, and visualization of high-dimensional data when no straightforward Euclidean representation exists. Typically, these tasks a…