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Skoll World Forum 2018
Illuminating Data's Dark Side: Big data create conveniences, but we must consider who designs these tools, who benefits from them, and who is left out of the equation.
Big Data, Selection Bias, and the Statistical Patterns of Mortality in Conflict
Megan Price and Patrick Ball (2014). SAIS Review of International Affairs © 2014 The Johns Hopkins University Press. This article first appeared in SAIS Review, Volume 34, Issue 1, Winter-Spring 2014, pages 9-20. All rights reserved.
Our Story
Dec 10, 1991
HRDAG is born when Patrick Ball begins database design at the Human Rights Office of the Salvadoran Lutheran Church. The work soon moves to the non-governmental Human Rights Commission (CDHES). The database analysis identified the 100 worst officers in the Salvadoran military â who were forced to resign as part of the peace process.
1994
Patrick publishes A Definit...
How Data Analysis Confirmed the Bias in a Family Screening Tool
In Pittsburgh, children were at risk of being separated from their disabled parents, and the algorithm used to assist with decisions looked suspicious. HRDAG joined the ACLU to learn why.
Third ALGO story
This is a story about pretrial risk assessment.
Tech Note
Using large language models for structured information extraction from the Innocence Project New Orleans' wrongful conviction case files.
Exoneration documents, secured during legal proceedings that aim to right the wrongs of justice, are invaluable for understanding wrongful convictions. They cast a spotlight on law enforcement actions, revealing systemic challenges. Yet, finding and leveraging usable information within these collections remains a formidable task for researchers and advocates, due to their volume and unstructured heterogeneity.
This post introduces the methodology of the Innocence Discovery Lab, a collaboration between Innoce...
Killings of Social Movement Leaders in Colombia
Using multiple system estimation, we estimate the total population of social movement leaders killed in Colombia during 2018.
Algo
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Syria: No word on four abducted activists
Razan Zatouneh is an esteemed colleague of ours, and we are one of 57 organizations demanding immediate release for her and the three other human rights defenders still missing.
A year on, no information on Douma Four
The prominent Syrian human rights defenders Razan Zaitouneh, Samira Khalil, Waâel Hamada and Nazem Hamadi â the Douma Fourâremain missing a year after their abduction, 57 organizations said today. The four were abducted in Duma, a city near Damascus under the control of armed opposition groups. They should be released immediately, the groups said.
On 9 December 2013, at about 10:40 pm, a group of armed men stormed into the ...
Crean sistema para predecir fosas clandestinas en MĂ©xico
Por ello, Human Rights Data Analysis Group (HRDAG), el Programa de Derechos Humanos de la Universidad Iberoamericana (UIA) y Data CĂvica, realizan un anĂĄlisis estadĂstico construido a partir de una variable en la que se identifican fosas clandestinas a partir de bĂșsquedas automatizadas en medios locales y nacionales, y usando datos geogrĂĄficos y sociodemogrĂĄficos.
On the Use of Sample Surveys and Multiple Systems Estimations in Assessing Large-Scale Human Rights Violations: Recent Experiences from Timor-Leste.
Romesh Silva and Patrick Ball. âOn the Use of Sample Surveys and Multiple Systems Estimations in Assessing Large-Scale Human Rights Violations: Recent Experiences from Timor-Leste.â Proceedings of the Social Statistics Section â Joint Statistical Meetings. New York, (USA). August, 2005.
Tchad – Reportage Photo
[English]
HissĂšne HabrĂ© fĂ»t le PrĂ©sident de lâancienne colonie française du Tchad de 1982 Ă 1990. De nombreuses allĂ©gations crĂ©dibles de torture systĂ©matique et de crimes contre lâhumanitĂ© ont Ă©tĂ© faites contre la Direction de Documentation et de SĂ©curitĂ© (DDS), les forces de lâordre responsables pour la persĂ©cution dâadversaires du rĂ©gime HabrĂ© qui Ă©taient aussi responsables pour lâadministration de nombreuses prisons durant ce rĂ©gime.
âLa Piscineâ est une ancienne piscine qui a Ă©tĂ© couverte par un toit en bĂ©ton. Il est allĂ©guĂ© quâil sâagissait lĂ dâune des prisons de la DDS dans laquelle de nombreux ...
Rionegro
Text in English
El uso de informaciĂłn de cementerios en la bĂșsqueda de los desaparecidos: lecciones de un estudio piloto en Rionegro, Antioquia, Colombia
Entre mayo y julio de 2009, investigadores del Grupo de Anålisis de Datos de Derechos Humanos de Benetech (HRDAG por su sigla en inglés), condujeron un estudio piloto que examinó los patrones de la información sobre los cadåveres sin identificar en el cementerio de Rionegro, un municipio en el departamento de Antioquia, Colombia. El estudio se realizó en apoyo a los actuales esfuerzos de la organización socia de HRDAG, EQUITAS (Equipo Colombiano Interdisciplinario de Trabajo Forense y ...
HRDAG’s Year End Review: 2018
In 2018, HRDAG collaborated on work in Guatemala, US criminal justice, and more.
HRDAG Retreat 2018
What follows is an elaborate criss-crossing of collaborationsâretreat is a time to embrace the productivity that comes with being in the same room.
Reflections: Challenging Tasks and Meticulous Defenders
I have made it my personal objective to amplify HRDAG's message of being extra careful and scientifically rigorous with human rights data.
The task is a quantum of workflow
This post describes how we organize our work over ten years, twenty analysts, dozens of countries, and hundreds of projects: we start with a task. A task is a single chunk of work, a quantum of workflow. Each task is self-contained and self-documenting; I'll talk about these ideas at length below. We try to keep each task as small as possible, which makes it easy to understand what the task is doing, and how to test whether the results are correct.
In the example I'll describe here, I'm going to describe work from our Syria database matching project, which includes about 100 tasks. I'll start with the first thing we do with files we receive ...
How many police homicides in the US? A reconsideration
(This post is co-authored by Patrick Ball and Kristian Lum.)
In early March, the Bureau of Justice Statistics published a report that estimated that in the period 2003-2009 and 2011, there were approximately 7427 homicides committed by police in the US. We responded that the method the analysts used, capture-recapture with two databases, is vulnerable to underestimation if the databases exhibit positive dependence. We conduct a thorough sensitivity analysis on the original independence model as applied to the police homicides databases. We used information from several other countries where our partners created multiple databases of homicides. We ...
Experts Greet Kosovo Memory Book
On Wednesday, February 4, in Pristina, international experts praised the Humanitarian Law Centre's database on victims of the Kosovo conflict, the Kosovo Memory Book. HRDAG executive director Patrick Ball is quoted in the article that appeared in Balkan Transitional Justice.
HLCâs work won praise from Patrick Ball, from Human Rights Data Analysis Group and from Michael Spagat, professor of economics at Royal Holloway, University of London, who have examined and analysed the database.
Ball, with 24 years of experience in databases and statistics of human rights, said that the HLCâs database had enormous quality and marked it out as among the ...
Transitional Justice in Syria: Accountability and Reconciliation Conference
I spent last weekend in Istanbul at an excellent conference organized by the Syrian Center for Political and Strategic Studies (SCPSS). The conference included numerous non-governmental organizations (NGOs) from Syria as well as international human rights researchers and advocates. Families of victims told their stories, data collection groups discussed the challenges, and need, to document violations, transitional justice experts worried about infrastructure such as the police force and judicial system, and local leaders pledged to work together for peace.
I was invited to speak about HRDAG's recent report examining killings in Syria documented by ...