← Authors

Christopher Ormerod

2 papers · 2024–2025 · 2 conferences · across top CS/AI conferences

Achievements

🌉 Interdisciplinary Bridge 🌍 Conference Polyglot (2) 🌈 Renaissance Researcher (5) 🐝 Cross-Pollinator (13) 🧭 Keyword Pioneer 🐣 Hot Topic Early Bird ❓ The Questioner

Conferences

EMNLP (1) NAACL (1)

Top co-authors

Susan Lottridge (1) Alexander Scarlatos (1) Nigel Fernandez (1) Andrew Lan (1) Alexander Kwako (1)

Research topics

Education (1)

Keywords

direct preference optimization (1) item response theory (1) language model (1) algorithmic bia (1) essay scoring (1) demographic bia (1) educational assessment (1) question difficulty (1) question difficulty prediction (1) simulated student (1) cold-start setting (1)

Papers

SMART: Simulated Students Aligned with Item Response Theory for Question Difficulty Prediction EMNLP 2025
Can Language Models Guess Your Identity? Analyzing Demographic Biases in AI Essay Scoring NAACL 2024