93 citations · 578 across the 83 of their papers we have counts for
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math.PR2025
The Localization Method for High-Dimensional Inequalities
Yunbum Kook, Santosh S. Vempala
We survey the localization method for proving inequalities in high dimension, pioneered by Lovász and Simonovits (1993), and its stochastic extension developed by Eldan (2012). The…
cs.CL2025★ 34 cited
Why Language Models Hallucinate
Adam Tauman Kalai, Ofir Nachum, Santosh S. Vempala +1
Like students facing hard exam questions, large language models sometimes guess when uncertain, producing plausible yet incorrect statements instead of admitting uncertainty. Such…
cs.DS2025
Faster logconcave sampling from a cold start in high dimension
Yunbum Kook, Santosh S. Vempala
We present a faster algorithm to generate a warm start for sampling an arbitrary logconcave density specified by an evaluation oracle, leading to the first sub-cubic sampling algor…