16 citations · 31 across the 4 of their papers we have counts for
4 papers
Efficiently generating inverse-Wishart matrices and their Cholesky factors
Seth D. Axen
This paper presents a new algorithm for generating random inverse-Wishart matrices that directly generates the Cholesky factor of the matrix without computing the factorization. Wh…
Frequency effects in Linear Discriminative Learning
Maria Heitmeier, Yu-Ying Chuang, Seth D. Axen +1
Word frequency is a strong predictor in most lexical processing tasks. Thus, any model of word recognition needs to account for how word frequency effects arise. The Discriminative…
Spatiotemporal modeling of European paleoclimate using doubly sparse Gaussian processes
Seth D. Axen, Alexandra Gessner, Christian Sommer +2
Paleoclimatology -- the study of past climate -- is relevant beyond climate science itself, such as in archaeology and anthropology for understanding past human dispersal. Informat…
Manifolds.jl: An Extensible Julia Framework for Data Analysis on Manifolds
Seth D. Axen, Mateusz Baran, Ronny Bergmann +1
We present the Julia package Manifoldsjl, providing a fast and easy-to-use library of Riemannian manifolds and Lie groups. This package enables working with data defined on a Ri…