activity
20052022
most citedUsing genotype abundance to improve phylogenetic inference

89 citations · 255 across the 26 of their papers we have counts for

collaborators

31 papers

q-bio.PE2022★ 7 cited

Automatic differentiation is no panacea for phylogenetic gradient computation

Mathieu Fourment, Christiaan J. Swanepoel, Jared G. Galloway +4

Gradients of probabilistic model likelihoods with respect to their parameters are essential for modern computational statistics and machine learning. These calculations are readily…

q-bio.GN2022★ 33 cited

Inference of B cell clonal families using heavy/light chain pairing information

Duncan K. Ralph, Frederick A. Matsen

Next generation sequencing of B cell receptor (BCR) repertoires has become a ubiquitous tool for understanding the antibody-mediated immune response: it is now common to have large…

q-bio.PE2020

Lack of evidence for a substantial rate of templated mutagenesis in B cell diversification

Julia Fukuyama, Branden J Olson, Frederick A Matsen

B cell receptor sequences diversify through mutations introduced by purpose-built cellular machinery. A recent paper has concluded that a "templated mutagenesis" process is a major…

q-bio.PE2020★ 20 cited

Using B cell receptor lineage structures to predict affinity

Duncan K. Ralph, Frederick A. Matsen

We are frequently faced with a large collection of antibodies, and want to select those with highest affinity for their cognate antigen. When developing a first-line therapeutic fo…

q-bio.QM2019★ 13 cited

Estimation of cell lineage trees by maximum-likelihood phylogenetics

Jean Feng, William S DeWitt, Aaron McKenna +3

CRISPR technology has enabled large-scale cell lineage tracing for complex multicellular organisms by mutating synthetic genomic barcodes during organismal development. However, th…

q-bio.PE2019

On the convergence of the maximum likelihood estimator for the transition rate under a 2-state symmetric model

Lam Si Tung Ho, Vu Dinh, Frederick A. Matsen +1

Maximum likelihood estimators are used extensively to estimate unknown parameters of stochastic trait evolution models on phylogenetic trees. Although the MLE has been proven to co…