37 citations · 113 across the 14 of their papers we have counts for
5 papers · 1 filter
Pensieve Discuss: Scalable Small-Group CS Tutoring System with AI
Yoonseok Yang, Jack Liu, J. D. Zamfirescu-Pereira +1
Small-group tutoring in Computer Science (CS) is effective, but presents the challenge of providing a dedicated tutor for each group and encouraging collaboration among group membe…
A Knowledge-Component-Based Methodology for Evaluating AI Assistants
Laryn Qi, J. D. Zamfirescu-Pereira, Taehan Kim +3
We evaluate an automatic hint generator for CS1 programming assignments powered by GPT-4, a large language model. This system provides natural language guidance about how students…
61A Bot Report: AI Assistants in CS1 Save Students Homework Time and Reduce Demands on Staff. (Now What?)
J. D. Zamfirescu-Pereira, Laryn Qi, Björn Hartmann +2
LLM-based chatbots enable students to get immediate, interactive help on homework assignments, but even a thoughtfully-designed bot may not serve all pedagogical goals. We report h…
Detecting disparities in police deployments using dashcam data
Matt Franchi, J. D. Zamfirescu-Pereira, Wendy Ju +1
Large-scale policing data is vital for detecting inequity in police behavior and policing algorithms. However, one important type of policing data remains largely unavailable withi…
Crowdsourcing County-Level Data on Early COVID-19 Policy Interventions in the United States: Technical Report
Jacob Ritchie, Mark Whiting, Sorathan Chaturapruek +5
Beginning in April 2020, we gathered partial county-level data on non-pharmaceutical interventions (NPIs) implemented in response to the COVID-19 pandemic in the United States, usi…