Nov 2022
PyData NYC 2022: Customizable probabilistic record linkage with Name Match
Projects
Linking individuals across records or datasets is often a critical prerequisite for building useful data tools and answering interesting research or business questions. But doing it right is difficult and time-consuming, in part because current off-the-shelf tools do not provide a measure of linking accuracy and are too rigid to incorporate the user’s domain knowledge. In this talk, we’ll 1) define high-quality record linkage and discuss why it matters, 2) show how record linkage can be boiled down to a simple prediction problem, and 3) introduce Name Match, a new open source tool for customizable probabilistic record linkage.
Projects
Latest Updates
How a study in the Stockholm subway could help prevent violent crime
We need to learn the lessons from an ingenious piece of research done in Sweden and radically change policies around interpersonal violence, says UChicago Crime Lab director Jens Ludwig.

‘Definitely a cause for hope’ UChicago economist says of new book on causes of gun violence
America has a fundamental misunderstanding of what drives gun violence, and it’s prevented us from solving the problem. That’s according to the new book “Unforgiving Places”, by University of Chicago economist and Crime Lab director Jens Ludwig.

Understanding Gun Violence in America
Steve Davies and Jens Ludwig discuss why America has so many gun deaths, how traditional narratives fail to explain most gun violence, and why past policies failed to reduce the deadly toll. Ludwig speaks about his new book, grounded in evidence and behavioral insights to further explain gun violence.
