Joshua Agterberg

activity

20192026

most citedEntrywise Estimation of Singular Vectors of Low-Rank Matrices with Heteroskedasticity and Dependence

21 citations · 40 across the 14 of their papers we have counts for

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stat.ML2025

Concentration bounds on response-based vector embeddings of black-box generative models

Aranyak Acharyya, Joshua Agterberg, Youngser Park +1

Generative models, such as large language models or text-to-image diffusion models, can generate relevant responses to user-given queries. Response-based vector embeddings of gener…

stat.ML2019

Vertex Nomination, Consistent Estimation, and Adversarial Modification

Joshua Agterberg, Youngser Park, Jonathan Larson +3

Given a pair of graphs $G_{1}$ and $G_{2}$ and a vertex set of interest in $G_{1}$ , the vertex nomination (VN) problem seeks to find the corresponding vertices of interest in $G_{2}$ (if t…