activity
20222026
most citedImproving the Validity of Automatically Generated Feedback via Reinforcement Learning

27 citations · 36 across the 10 of their papers we have counts for

collaborators

10 papers

cs.HC2026

A Causal Framework for Estimating Heterogeneous Effects of On-Demand Tutoring

Kirk Vanacore, Danielle R Thomas, Digory Smith +3

This paper introduces a scalable causal inference framework for estimating the immediate, session-level effects of on-demand human tutoring embedded within adaptive learning system…

cs.CL2026

Misconception Diagnosis From Student-Tutor Dialogue: Generate, Retrieve, Rerank

Joshua Mitton, Prarthana Bhattacharyya, Digory Smith +3

Timely and accurate identification of student misconceptions is key to improving learning outcomes and pre-empting the compounding of student errors. However, this task is highly d…

cs.CY2025

AI tutoring can safely and effectively support students: An exploratory RCT in UK classrooms

LearnLM Team, Eedi, : +33

One-to-one tutoring is widely considered the gold standard for personalized education, yet it remains prohibitively expensive to scale. To evaluate whether generative AI might help…

cs.CL2025

PIIvot: A Lightweight NLP Anonymization Framework for Question-Anchored Tutoring Dialogues

Matthew Zent, Digory Smith, Simon Woodhead

Personally identifiable information (PII) anonymization is a high-stakes task that poses a barrier to many open-science data sharing initiatives. While PII identification has made…

cs.CY2024

Improving Automated Distractor Generation for Math Multiple-choice Questions with Overgenerate-and-rank

Alexander Scarlatos, Wanyong Feng, Digory Smith +2

Multiple-choice questions (MCQs) are commonly used across all levels of math education since they can be deployed and graded at a large scale. A critical component of MCQs is the d…

cs.CL2024★ 1 cited

Math Multiple Choice Question Generation via Human-Large Language Model Collaboration

Jaewook Lee, Digory Smith, Simon Woodhead +1

Multiple choice questions (MCQs) are a popular method for evaluating students' knowledge due to their efficiency in administration and grading. Crafting high-quality math MCQs is a…

cs.CL2024★ 1 cited

Exploring Automated Distractor Generation for Math Multiple-choice Questions via Large Language Models

Wanyong Feng, Jaewook Lee, Hunter McNichols +5

Multiple-choice questions (MCQs) are ubiquitous in almost all levels of education since they are easy to administer, grade, and are a reliable format in assessments and practices.…

cs.CL2024★ 27 cited

Improving the Validity of Automatically Generated Feedback via Reinforcement Learning

Alexander Scarlatos, Digory Smith, Simon Woodhead +1

Automatically generating feedback via large language models (LLMs) in intelligent tutoring systems and online learning platforms has the potential to improve the learning outcomes…

cs.CL2023★ 6 cited

Automated Distractor and Feedback Generation for Math Multiple-choice Questions via In-context Learning

Hunter McNichols, Wanyong Feng, Jaewook Lee +4

Multiple-choice questions (MCQs) are ubiquitous in almost all levels of education since they are easy to administer, grade, and are a reliable form of assessment. An important aspe…

cs.CY2022★ 1 cited

NeurIPS Competition Instructions and Guide: Causal Insights for Learning Paths in Education

Wenbo Gong, Digory Smith, Zichao Wang +5

In this competition, participants will address two fundamental causal challenges in machine learning in the context of education using time-series data. The first is to identify th…