97 citations · 406 across the 28 of their papers we have counts for
4 papers · 1 filter
Statistical Signatures of Structural Organization: The case of long memory in renewal processes
Sarah E. Marzen, James P. Crutchfield
Identifying and quantifying memory are often critical steps in developing a mechanistic understanding of stochastic processes. These are particularly challenging and necessary when…
The evolution of lossy compression
Sarah E. Marzen, Simon DeDeo
In complex environments, there are costs to both ignorance and perception. An organism needs to track fitness-relevant information about its world, but the more information it trac…
Time Resolution Dependence of Information Measures for Spiking Neurons: Atoms, Scaling, and Universality
Sarah E. Marzen, Michael R. DeWeese, James P. Crutchfield
The mutual information between stimulus and spike-train response is commonly used to monitor neural coding efficiency, but neuronal computation broadly conceived requires more refi…
Signatures of Infinity: Nonergodicity and Resource Scaling in Prediction, Complexity, and Learning
James P. Crutchfield, Sarah Marzen
We introduce a simple analysis of the structural complexity of infinite-memory processes built from random samples of stationary, ergodic finite-memory component processes. Such pr…