4 results for tag: multiple systems estimation


Reflections: The G in HRDAG is the Real Fuel

It took me a while to realize I had become part of the HRDAG incubator—at least that’s what it felt like to me—for young data analysts who wanted to use statistical knowledge to make a real impact on human rights debates.

A Newcomer’s Perspective on HRDAG Systems

I’m a high school student who has been working with Patrick Ball here at HRDAG as an intern over the summer. I arrived here after asking my parents about what jobs existed that used data analysis to help people. Through our friend and human rights lawyer Kathy Roberts at the CJA, I was introduced to Patrick and have been lucky enough to spend my time here learning what data analysis looks like as an actual job. Here’s an overview of the tools and methods I have learned so far at HRDAG. Prior to this summer, I didn't realize why data science is so hard. Because of the number of people who work on our projects and the significance of the work ...

Stephen Fienberg 1942-2016

We are saddened by the passing of Steve Fienberg yesterday in Pittsburgh, at the age of 74. He is perhaps best known around the world for bringing statistics to science and public policy and was a beloved professor at Carnegie Mellon University. At HRDAG we are in awe of and grateful for the work Steve did formalizing multiple systems estimation. His work on that front blazed a trail and essentially enabled all of our most important analytical work at the intersection of human rights and statistical science. If we are to reduce the amount of human violence in the world, the first task is to determine the scope of the violence, to know how much of ...

HRDAG and Amnesty International: Prison Mortality in Syria

Today Amnesty International released “‘It breaks the human’: Torture, disease and death in Syria’s prisons ,” a report detailing the conditions and mortality in Syrian prisons from 2011 to 2015, including data analysis conducted by HRDAG. The report provides harrowing accounts of ill treatment of detainees in Syrian prisons since the conflict erupted in March 2011, and publishes HRDAG’s estimate of the number of killings that occurred inside the prisons. To accompany the report, HRDAG has released a technical memo that explains the methodology, sources, and implications of the findings. The HRDAG team used data from four ...