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Dr. David Stumpf, MD, PhD

Professional Genealogist

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Y-Haplogroup Pedigree Completeness

Y-Haplogroup Pedigree Completeness

David A Stumpf, MD, PhD

Jul 19, 2023

Endogamy: II. Topology and Paths

Endogamy: II. Topology and Paths

David A Stumpf, MD, PhD and Michelle Bray Wilson

Dec 21, 2022

Monophyletic Segments

Monophyletic Segments

The rare set of segments available for research on a specific family line.

David A Stumpf, MD, PhD

Jul 27, 2022

DNA Coverage

DNA Coverage

David A Stumpf, MD, PhD

Jul 11, 2022

Neo4j Genealogy PlugIn

Neo4j Genealogy PlugIn

David A Stumpf, MD, PhD

Oct 21, 2021

Dimensionality Reduction in Genealogy

Dimensionality Reduction in Genealogy

David A Stumpf, MD, PhD

May 16, 2021

Autosomal DNA analytics in surname projects

Autosomal DNA analytics in surname projects

David A Stumpf, MD, PhD

Apr 10, 2021

Graph Triangulation Methods

Graph Triangulation Methods

David A Stumpf, MD, PhD

Oct 1, 2020

The Power of Graph Methods

The Power of Graph Methods

David A Stumpf, MD, PhD

Sep 20, 2020

So-called terminal SNP

So-called terminal SNP

The term "terminal SNP" is an oxymoron in need of a new, better term. Preferably one with a catchy acronym to encourage adoption. But...

David A Stumpf, MD, PhD

Dec 19, 2017

About

By trade, I’m a doctor. I spent my professional career as a pediatric neurologist in both practice (treating patients) and academia (teaching and laboratory research).

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Y-Haplogroup Pedigree Completeness

Endogamy: II. Topology and Paths

Endogamy: I. The Knowledge Graph

Graph Analytic Resources

The Field of Dreams: Ancestor Avatars

Monophyletic Segments

Ancestor Reconstruction from Monophyletic Segments

DNA Coverage

Relationships in Graph Analytics

The HapMap

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