Ian Burden

National Tutoring Observatory, FreshCognate

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Publication activitypapers/week, last 8 weeks

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Data Curation & Synthetic Data (1)Natural Language Processing (1)

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Daryl Hedley (1)D. Pietrzak (1)Doug Pietrzak (1)Jorge Dias (1)

Papers (1)

Mar 9, 2026

National Tutoring Observatory2d ago·also CMU ML, MIT CSAIL, Cornell, FreshCognate

Sandpiper: Orchestrated AI-Annotation for Educational Discourse at Scale

Scale qualitative analysis of educational discourse data without sacrificing rigor using a mixed-initiative system that orchestrates LLMs and human expertise.

Daryl Hedley, D. Pietrzak, Doug Pietrzak +14

Data Curation & Synthetic Data Natural Language Processing

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Ian Burden

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)