In this episode, Will Freyman talks about identity-by-descent (IBD): how

it’s used at 23andMe, and how the templated

positional Burrows-Wheeler transform can find IBD segments in the presence ofgenotyping and phasing errors.

Links:

• Fast and robust identity-by-descent inference with the templated positional Burrows-Wheeler transform
  (William A. Freyman, Kimberly F. McManus, Suyash S. Shringarpure, Ethan M. Jewett, Katarzyna Bryc, the 23andMe Research Team, Adam Auton)
• 23andMe research