activity
20022022
most citedMaximum entropy distributions on graphs

35 citations · 189 across the 40 of their papers we have counts for

collaborators

45 papers

cs.LG2022★ 1 cited

Bispectral Neural Networks

Sophia Sanborn, Christian Shewmake, Bruno Olshausen +1

We present a neural network architecture, Bispectral Neural Networks (BNNs) for learning representations that are invariant to the actions of compact commutative groups on the spac…

cond-mat.dis-nn2019

Biologically Plausible Sequence Learning with Spiking Neural Networks

Zuozhu Liu, Thiparat Chotibut, Christopher Hillar +1

Motivated by the celebrated discrete-time model of nervous activity outlined by McCulloch and Pitts in 1943, we propose a novel continuous-time model, the McCulloch-Pitts network (…

math.AC2016

Equivariant Gröbner bases

Christopher J. Hillar, Robert Krone, Anton Leykin

Algorithmic computation in polynomial rings is a classical topic in mathematics. However, little attention has been given to the case of rings with an infinite number of variables…

stat.ML2016

On the uniqueness and stability of dictionaries for sparse representation of noisy signals

Charles J. Garfinkle, Christopher J. Hillar

Learning optimal dictionaries for sparse coding has exposed characteristic sparse features of many natural signals. However, universal guarantees of the stability of such features…

nlin.AO2014

Robust exponential memory in Hopfield networks

Christopher Hillar, Ngoc M. Tran

The Hopfield recurrent neural network is a classical auto-associative model of memory, in which collections of symmetrically-coupled McCulloch-Pitts neurons interact to perform eme…

math.AG2013

Lower Bounds in Real Schubert Calculus

Nickolas Hein, Christopher J. Hillar, Frank Sottile

We describe a large-scale computational experiment to study structure in the numbers of real solutions to osculating instances of Schubert problems. This investigation uncovered Sc…