User profiles for Sara Mathieson

Sara Mathieson

Haverford College
Verified email at haverford.edu
Cited by 913

A likelihood-free inference framework for population genetic data using exchangeable neural networks

…, J Spence, P Jenkins, S Mathieson… - Advances in neural …, 2018 - proceedings.neurips.cc
An explosion of high-throughput DNA sequencing in the past decade has led to a surge of
interest in population-scale inference with whole-genome data. Recent work in population …

Automatic inference of demographic parameters using generative adversarial networks

…, HH Lee, I Mathieson, S Mathieson - Molecular ecology …, 2021 - Wiley Online Library
Population genetics relies heavily on simulated data for validation, inference and intuition.
In particular, since the evolutionary ‘ground truth’ for real data is always limited, simulated …

[HTML][HTML] ImaGene: a convolutional neural network to quantify natural selection from genomic data

…, A Beddis, U Isildak, L Pattini, S Mathieson… - BMC …, 2019 - Springer
Background The genetic bases of many complex phenotypes are still largely unknown, mostly
due to the polygenic nature of the traits and the small effect of each associated mutation. …

FADS1 and the Timing of Human Adaptation to Agriculture

S Mathieson, I Mathieson - Molecular biology and evolution, 2018 - academic.oup.com
Variation at the FADS1/FADS2 gene cluster is functionally associated with differences in lipid
metabolism and is often hypothesized to reflect adaptation to an agricultural diet. Here, we …

Interpreting generative adversarial networks to infer natural selection from genetic data

R Riley, I Mathieson, S Mathieson - Genetics, 2024 - academic.oup.com
Understanding natural selection and other forms of non-neutrality is a major focus for the
use of machine learning in population genetics. Existing methods rely on computationally …

[HTML][HTML] Ancestral haplotype reconstruction in endogamous populations using identity-by-descent

…, RL Kember, M Bućan, S Mathieson - PLoS computational …, 2021 - journals.plos.org
In this work we develop a novel algorithm for reconstructing the genomes of ancestral
individuals, given genotype or sequence data from contemporary individuals and an extended …

The genomic footprint of social stratification in admixing American populations

A Mas-Sandoval, S Mathieson, M Fumagalli - Elife, 2023 - elifesciences.org
Cultural and socioeconomic differences stratify human societies and shape their genetic
structure beyond the sole effect of geography. Despite mating being limited by sociocultural …

[CITATION][C] Deep Learning for Population Genetic Inference

S Mathieson, YS Song - 2016 - scholarship.haverford.edu
"Deep Learning for Population Genetic Inference" by Sara Mathieson and Yun S. Song …
Sara Mathieson, Haverford College…

Comparison of cohort-based identical-by-descent (IBD) segment finding methods for endogamous populations

HT Dang, SJS Tan, S Mathieson - Proceedings of the 13th ACM …, 2022 - dl.acm.org
Segments of DNA that are inherited from a common ancestor are referred to as identical-by-descent
(IBD). Because these segments are inherited, they not only allow us to study …

[PDF][PDF] Supplementary material for the paper: A Likelihood-Free Inference Framework for Population Genetic Data using Exchangeable Neural Networks

…, V Perrone, JP Spence, PA Jenkins, S Mathieson… - proceedings.neurips.cc
We encode population genetic data x as follows. Let xS be the binary n× d matrix with 0 and
1 as the common and rare nucleotide variant, respectively, where n is the number of …