Lecture 7a: Efron Stein inequality by Purnamrita Sarkar 2026-10-18
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By Purnamrita Sarkar, explicitly named on the title slide. The University of Texas at Austin, Department of Statistics and Data Science, is the listed affiliation. The author’s GitHub Pages site hosts the slides. No publication, revision or course year is established.
Cited passages: PDF pp. 1–9, title and byline; independent inputs; conditional-variance bound and independent-copy form; equality for sums.
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