S. Steinerberger

activity

20122026

most citedEfficient Algorithms for t-distributed Stochastic Neighborhood Embedding

607 citations · 834 across the 123 of their papers we have counts for

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Showing 2017 · math.SPShow all

2 papers · 2 filters

math.SP2017

Spectral Limitations of Quadrature Rules and Generalized Spherical Designs

Stefan Steinerberger

We study manifolds $M$ equipped with a quadrature rule $\int_{M} ϕ (x) d x ≃ i = 1 \sum n a_{i} ϕ (x_{i}) .$ We show that $n -$ point quadrature rules with nonnegative weights on…

math.SP2017

The Geometry of Nodal Sets and Outlier Detection

Xiuyuan Cheng, Gal Mishne, Stefan Steinerberger

Let $(M, g)$ be a compact manifold and let $- Δ ϕ_{k} = λ_{k} ϕ_{k}$ be the sequence of Laplacian eigenfunctions. We present a curious new phenomenon which, so far, we only managed to under…