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Data Science
Removing human bias from predictive modeling
Removing human bias from predictive modeling
Predictive modeling is supposed to be neutral, a way to help remove personal prejudices from decision-making. But the algorithms are packed with the same biases that are built into the real-world data used to create them.
Can the additive tree expand machine learning in medicine?
Can the additive tree expand machine learning in medicine?
By combining elements of two widely used prediction models, the “additive tree” is a highly predictive model that is also easy to interpret.
Can artificial intelligence help answer HR’s toughest questions?
Can artificial intelligence help answer HR’s toughest questions?
Wharton's Peter Cappelli and Prasanna Tambe discuss the challenges companies face when they outsource their Human Resources departments to AI, allowing algorithms to remedy imperfect human decision-making for hiring, firing, scheduling, and promoting.
Crowdsourcing 10,000 years of land use
Crowdsourcing 10,000 years of land use
More than 250 archaeologists from around the world contributed their knowledge to ArchaeoGLOBE, an effort to better understand the prevalence of agriculture, pastoralism, and hunting and gathering at different points in human history.
Five insights into how the brain works
Five insights into how the brain works
As the Center for Neuroscience & Society celebrates 10 years, founding director Martha Farah reflects on the array of research from its faculty, on subjects from brain games to aggression.
Equifax breach and how credit agencies must change how they manage data
Equifax breach and how credit agencies must change how they manage data
Wharton’s David Zaring analyzes the Equifax settlement, struck last week between the credit reporting firm and federal regulators over a massive data breach in 2017, and the call for stronger legislation and regulatory restraints to protect consumers.
For non-Hispanic whites in the U.S., life expectancy outlook worsens
For non-Hispanic whites in the U.S., life expectancy outlook worsens
Research from Penn demographers shows that, though trends vary regionally, mortality is increasing, particularly for women, 25- to 44-year-olds, and those in rural areas.
A conversation about second-generation immigrants and mortality
A conversation about second-generation immigrants and mortality
In a Q&A, Penn demographer Michel Guillot discusses recent work showing that male children of immigrants from Algeria, Morocco, and Tunisia have a mortality rate nearly double that of the native population in France.
A push for emergency texting services across the United States
A push for emergency texting services across the United States
Today, fewer than half of U.S. counties have this capability. Rising juniors Anthony Scarpone-Lambert and Kirti Shenoy want to change that with their nonprofit Text-911.
Penn Medicine releases free, ‘self-service’ AI tool for data analytics
Penn Medicine releases free, ‘self-service’ AI tool for data analytics
The Penn Medicine Institute for Biomedical Informatics has launched a free, open-source automated machine learning system for data analysis that is designed for anyone to use.
In the News
CBC Radio (Canada)
The GOP race is over. The question after Haley drops out: Will her voters move to Trump?
Marc Trussler of the School of Arts & Sciences says that Biden surrogates can’t outright ignore warning signs from polling data.
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NBC News
NBC News exit poll on Super Tuesday: Our methodology
Stephanie Perry and Elizabeth Schreier of the Penn Program on Opinion Research and Election Studies and Joelle Gross of the School of Arts & Sciences share their methodology for the NBC News Super Tuesday exit polls.
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Philadelphia Business Journal
Penn alum looks to raise $750K, tap into AI to scale social impact investing analytics platform
Penn alum Catherine Griffin has created ImpactableX, an analytics platform to help social impact startups quantify their impact.
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The Washington Post
How the diploma divide came to dominate American politics
In a recent paper, William Marble of the School of Arts & Sciences argues that white voters with college degrees, not just the white working class, drove the political-polarization process.
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The Wall Street Journal
The band of debunkers busting bad scientists
Joe Simmons of the Wharton School is among a growing number of scientists in various fields around the world who moonlight as data detectives, sifting through studies published in scholarly journals for evidence of fraud.
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Technical.ly Philly
This Penn researcher is exploring how ChatGPT fits into the social sciences
PIK Professor Desmond Upton Patton and colleagues are studying how generative AI, particularly chatbots, can be used ethically in social sciences work.
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