151 citations · 166 across the 18 of their papers we have counts for
11 papers · 1 filter
Multidimensional Political Attitudes and Polarization Across 141 Countries
Hazem Ibrahim, Aymane Omari, Aaron R. Kaufman
Societies worldwide are described as increasingly polarized, yet issue polarization -- how divided a society is over political positions -- has been measured almost entirely on a s…
Evaluating Decision Models for Text Annotation in Computational Social Science
Hazem Ibrahim, Yasir Zaki
Computational social science increasingly relies on large language models for text annotation, and the validity of published findings now rests on the labels generated by such mode…
The illusion of neutrality in metric-based research evaluation
Fengyuan Liu, Hazem Ibrahim, Yasir Zaki +1
Venue prestige and citation counts are two widely used, albeit imperfect, signals of research quality. When the two signals conflict, evaluators must decide how much weight to assi…
Understanding AI Provider Recommendations in Local Service Markets
Hazem Ibrahim, Yasir Zaki
When someone asks an AI assistant which doctor to see or which firm to trust with their savings, the answer is a referral. We audit AI provider recommendations in four registry-bac…
Informational Help-Seeking on Reddit Did Not Decline After ChatGPT
Hazem Ibrahim, Yasir Zaki
Did people stop asking other people for advice online once generative AI could answer their questions? Prior work on ChatGPT's effect on online help-seeking disagrees in both size…
Chance, Persistent Advantage, and the Generative-AI Era in Open-Source Package Careers
Hazem Ibrahim, Yasir Zaki
Studies of careers in science, film, music, and books report a common pattern. When a person's most successful work arrives is close to a random draw over the works they produce. H…
Price Dislocations, News Citations, and Epistemic Leverage on Polymarket
Hazem Ibrahim, Yasir Zaki
Prediction-market probabilities increasingly appear in news coverage, yet little is known about which market movements become news or how much trading money sits behind the numbers…
Bias at the Borderline: Who Gets the Benefit of the Doubt in Peer Review?
Hazem Ibrahim, Talal Rahwan, Yasir Zaki
We study peer review at ICLR, a large machine-learning conference whose complete review record, including rejected submissions, is public. Reviewers score each submission; for the…
On-Screen Inertia: Persistent Racial and Gender Disparities in Hollywood Film (1900-2024)
Hazem Ibrahim, Talal Rahwan, Yasir Zaki +1
Hollywood has diversified its casts. Whether this has translated into structural change in how those actors are positioned within narratives remains largely unexamined. Drawing on…
Auditing Differential Visibility of Political Content on TikTok
Hazem Ibrahim, Tewoflos Girmay
Allegations that TikTok shadow bans political content shape what creators post, what advertisers fund, and how regulators act, yet they are hard to adjudicate because platforms do…
Schadenfreude in the Digital Public Sphere: A Cross-National, Decade-Long Analysis of Facebook News Engagement
Nouar Aldahoul, Hazem Ibrahim, Majd Mahmutoglu +4
Pleasure at the misfortune of others, or schadenfreude, is widely believed to have become a routine feature of online news audiences, yet its prevalence and social patterning have…