Patrick Ball
@vm-wylbur.bsky.social
📤 63
📥 72
📝 6
Director of Research
@hrdag.org
reposted by
Patrick Ball
Human Rights Data Analysis Group
about 2 months ago
Remember: bias in, bias out. When data collection fails to include certain communities or locations, any analysis or predictions based on that data will also be infected by bias.
0
3
2
reposted by
Patrick Ball
Sam Stecklow
about 1 month ago
Learn about using police employment and misconduct data housed in the National Police Index and Police Records Access Project, two new databases for use by journalists, attorneys, researchers, and members of the public. We'll be presenting at
@ire.org
's AccessFest this weekend.
1
8
6
reposted by
Patrick Ball
Human Rights Data Analysis Group
about 1 month ago
We used LLMs to analyze and extract information from millions of pages about police abuses in California. Then we used human annotation to check and validate our analysis.
hrdag.substack.com/p/pulling-ba...
loading . . .
Pulling Back the Curtain on LLMs & Policing Data
How can AI uncover hidden truths? We used large language models to examine more than a million pages of California police-misconduct records.
https://hrdag.substack.com/p/pulling-back-the-curtain-on-llms
0
4
1
I’m proud of my organization
@hrdag.org
and my colleagues' courage to speak truth to power. Human rights and evidence must never bend to tyranny. Â
hrdag.org/2025/10/21/h...
loading . . .
HRDAG Takes a Stand Against Tyranny in the United States
by Patrick Ball and Megan Price Today the Human Rights Data Analysis Group (HRDAG) publicly denounces the growing attacks on science and human rights in the United States. We reaffirm our commitment ...
https://hrdag.org/2025/10/21/hrdag-takes-a-stand-against-tyranny-in-the-united-states/
24 days ago
0
5
2
reposted by
Patrick Ball
Human Rights Data Analysis Group
24 days ago
Despite these risks, our staff will continue to support civil society in our collective pursuit of justice. Read our full statement:
hrdag.org/in-the-face-...
0
3
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
24 days ago
Today, those rights are under attack. The United States is no longer a place where scientists and civil society can publish and engage in our work without fear of reprisal. This has a chilling effect on those using data to advance justice and accountability.
1
3
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
24 days ago
We are data scientists using rigorous scientific methods and statistical analysis to quantify war crimes and human rights abuses. We have long relied on the protections of the U.S. law to protect our right to publish our research, even when it is unpopular.
2
2
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
24 days ago
HRDAG remains a nonpartisan, nonpolitical organization. Our mission is focused on the Universal Declaration of Human Rights. Today, we denounce violations of human rights occurring in the United States.
hrdag.org/in-the-face-...
1
10
6
this was a lot of fun! thanks ‪@plutopia.io‬
add a skeleton here at some point
5 months ago
0
1
0
reposted by
Patrick Ball
Human Rights Data Analysis Group
5 months ago
"I’m excited to work with a group of researchers that conduct their work with rigor, transparency, and an appreciation for the gravity of the subject matter." - Will Taylor, doctoral student with
@umich.edu
and HRDAG's newest Data Science Fellow
hrdag.org/2025/05/28/d...
loading . . .
HRDAG Welcomes New Data Science Fellow
HRDAG is pleased to announce our newest Data Science Fellow, Will Taylor, who is currently a doctoral student in political science and public policy at the University of Michigan. Prior to joining HR...
https://hrdag.org/2025/05/28/data-science-fellow-will-taylor/
0
1
1
reposted by
Patrick Ball
Electronic Frontier Foundation
5 months ago
“Today’s legal victory sends a crystal-clear message: Americans’ private data stored with the government isn’t the personal playground of unelected billionaires,” Everett Kelley, president of EFF client AFGE, told
@bloomberglaw.com
.
loading . . .
DOGE Access to Government Personnel Data Blocked by Judge (1)
A federal judge temporarily blocked the Department of Government Efficiency’s access to Office of Personnel Management data, saying OPM broke the law and cybersecurity protocol by allowing access to s...
https://news.bloomberglaw.com/daily-labor-report/federal-judge-blocks-doge-access-to-government-personnel-data
3
167
38
reposted by
Patrick Ball
Human Rights Data Analysis Group
6 months ago
The vast majority of wrongful convictions in one Louisiana parish are connected to the police failing to share key evidence. We partnered with Innocence Project New Orleans to track and analyze this type of police misconduct data
hrdag.org/2025/02/20/i...
loading . . .
How Structuring Data Unburies Critical Louisiana Police Misconduct Data
In Orleans Parish, Louisiana, home of New Orleans, 78 percent of wrongful convictions have been linked to a police officer’s failure to share exculpatory evidence with the defense. This is a rate more...
https://hrdag.org/2025/02/20/ipno/
0
0
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
6 months ago
Will Taylor, a doctoral student from
@umich.edu
‬, is joining us for the summer. He'll be using scientific analysis to better understand and interpret human rights violations such as wrongful convictions. Welcome, Will!
hrdag.org/2025/05/28/d...
loading . . .
HRDAG Welcomes New Data Science Fellow
HRDAG is pleased to announce our newest Data Science Fellow, Will Taylor, who is currently a doctoral student in political science and public policy at the University of Michigan. Prior to joining HR...
https://hrdag.org/2025/05/28/data-science-fellow-will-taylor/
0
1
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
5 months ago
"Science gives us tools to go beyond sampled data and talk more accurately about the world." - Patrick Ball,
@hrdag.org
's director of research.
www.biotechniques.com/computationa...
loading . . .
Meet the data analyst putting the perpetrators of genocide in prison
Patrick Ball John Maddox Prize 2024 winner: interviewed on his career, the data analysis methods behind it and the prize.
https://www.biotechniques.com/computational-biology/meet-the-data-analyst-putting-the-perpetrators-of-genocide-in-prison/
0
1
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
5 months ago
We are data scientists, statisticians, and computer scientists. We use rigorous scientific methods to analyze and investigate human rights abuses and support partner orgs seeking justice. We believe human rights work benefits from scientific accuracy, and we're grateful to do our part.
0
2
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
5 months ago
"I have learned so much from HRDAG about data collection and documenting harm. It is an honor to support their creative and rigorous team by serving on their board.” - Cynthia Conti-Cook We are so glad to welcome Cynthia.
hrdag.org/2025/05/28/a...
loading . . .
Announcing New HRDAG Advisory Board Member
HRDAG is delighted to announce a new addition to our Advisory Board, Cynthia Conti-Cook, who came on board in March, 2025. She joins Elizabeth Eagen, Alex Hanna, William Isaac, and Paul Wesson. Cynth...
https://hrdag.org/2025/05/28/advisory-board-member-ccc/
0
0
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
5 months ago
One of the great antidotes to fake news and politicized propaganda is statistical analysis of existing datasets using rigorous scientific methods. Learn about our approach to bringing science to understanding history.
www.biotechniques.com/computationa...
loading . . .
Meet the data analyst putting the perpetrators of genocide in prison
Patrick Ball John Maddox Prize 2024 winner: interviewed on his career, the data analysis methods behind it and the prize.
https://www.biotechniques.com/computational-biology/meet-the-data-analyst-putting-the-perpetrators-of-genocide-in-prison/
0
0
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
6 months ago
A few of our recent projects: âś… Consolidating data to track police misconduct âś… Co-creating a new tool to track "wandering police officers" who try to avoid accountability by changing jobs âś… Categorizing evidence of gender-based violence in police interactions Read on:
hrdag.org/report/2024-...
0
3
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
6 months ago
More than 75% of wrongful convictions in one parish in Louisiana are connected to the police failing to share key evidence. That's more than twice the national average. We partnered with Innocence Project New Orleans to dig deeper into the data.
hrdag.org/2025/02/20/i...
loading . . .
How Structuring Data Unburies Critical Louisiana Police Misconduct Data
In Orleans Parish, Louisiana, home of New Orleans, 78 percent of wrongful convictions have been linked to a police officer’s failure to share exculpatory evidence with the defense. This is a rate more...
https://hrdag.org/2025/02/20/i..
0
2
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
6 months ago
Our data scientists, statisticians, and software developers have traveled to 5 continents. We travel to post-conflict countries, build databases of human rights violations, and conduct rigorous research and analysis to identify the truth.
hrdag.org
0
2
1
reposted by
Patrick Ball
Human Rights Data Analysis Group
6 months ago
One third of all Americans killed by strangers are killed by the police. We analyzed overlapping databases to show that, in the U.S., police pose a grave safety threat. Learn about our statistical analysis and read our report, "Violence in Blue":
hrdag.org/2020/06/11/v...
loading . . .
Violence in Blue: The 2020 Update
In March, 2016, Granta published "Violence in Blue," by HRDAG's director of research Patrick Ball. In the article Patrick asserts that one-third of all Americans killed by strangers are killed by poli...
https://hrdag.org/2020/06/11/violence-in-blue-the-2020-update/
0
3
3
reposted by
Patrick Ball
Human Rights Data Analysis Group
6 months ago
We are launching a substack newsletter. Please subscribe and tell your friends.
hrdag.substack.com/about
loading . . .
About - Structural Zero
We're 5 data scientists working for a small human rights nonprofit. "Structual Zero" is a monthly newsletter that explores how mathematical and scientific concepts can help us understand the world and...
https://hrdag.substack.com/about
0
5
5
reposted by
Patrick Ball
Human Rights Data Analysis Group
6 months ago
We believe that mathematics and science are powerful tools for standing up for human rights. We use statistics and data analysis to hold perpetrators accountable. Learn more at
hrdag.org
0
4
1
This new article in _Chance_ explains how
@hrdag.org
and our partners use AI to sift massive troves of law enforcement documents to make sense of police reports about use of force.
amstat.tandfonline.com/doi/full/10....
loading . . .
The Use of Unstructured Data to Study Police Use of Force
The challenges and opportunities researchers face when working with unstructured data are hardly new. This article defines unstructured data as data that is not organized according to pre-existing ...
https://amstat.tandfonline.com/doi/full/10.1080/09332480.2024.2434437
11 months ago
0
13
3
reposted by
Patrick Ball
Human Rights Data Analysis Group
11 months ago
Biotechniques published an interview with Patrick Ball, inspired by his John Maddox Prize award. "Meet the data analyst putting the perpetrators of genocide in prison"
www.biotechniques.com/computationa...
loading . . .
Meet the data analyst putting the perpetrators of genocide in prison
Patrick Ball John Maddox Prize 2024 winner: interviewed on his career, the data analysis methods behind it and the prize.
https://www.biotechniques.com/computational-biology/meet-the-data-analyst-putting-the-perpetrators-of-genocide-in-prison/
0
6
2
reposted by
Patrick Ball
Human Rights Data Analysis Group
11 months ago
HRDAG's newsletter: Witnessing Syria on Human Rights Day
mailchi.mp/hrdag/2024-yea-5
0
7
5
you reached the end!!
feeds!
log in