🚀 Postdoc in School Choice & Admissions Join our research team at Uni Copenhagen with @gandil.bsky.social, Neilson & Oosterbeek. Work with unique high-resolution admissions data, long-run outcomes, and a large-scale field experiment. 📅 Apply by Feb 8 candidate.hr-manager.net/ApplicationI...

1/ What does the social fabric of an entire country look like? We built a nation-scale social network of Denmark — 7.2 million people, 1.4 billion ties, 14 years of data. Here’s what we found 👇 📄 doi.org/10.1038/s415... #NetworkScience #Sociology

Unveiling the social fabric through a temporal, nation-scale social network and its characteristics - Scientific Reports

Scientific Reports - Unveiling the social fabric through a temporal, nation-scale social network and its characteristics

doi.org

While human behavior and the data describing it evolve over time, fairness is often evaluated at a single snapshot. Yet, as we show in our newly published paper, fairness is dynamic. We studied how fairness evolves in dropout prediction across enrollment and found that it shifts over time.

Can AI interviewers match humans in qualitative interviews? We found: 🤖 AI asked more questions, yielding longer interviews 🧠 Responses to specific questions were longer in human-led interviews 📏 But response quality—specificity & relevance—was similar See more below 👇

Hjalmar Bang Carlsen@hjalmarcarlsen.bsky.social · last yr.

🚨 New preprint! "Comparing AI-led to human-led chat-based interviews" Can LLMs collect interview data similar to human RAs? Turns out… yes (mostly). Note: these were text interviews—not directly comparable to in-depth, face-to-face qualitative interviews. Led by Semra Guven & @gaardhus.dk 🧵👇