Topological data analysis

L Wasserman - Annual Review of Statistics and Its Application, 2018 - annualreviews.org
Topological data analysis (TDA) can broadly be described as a collection of data analysis
methods that find structure in data. These methods include clustering, manifold estimation …

Gaussian processes and kernel methods: A review on connections and equivalences

M Kanagawa, P Hennig, D Sejdinovic… - arxiv preprint arxiv …, 2018 - arxiv.org
This paper is an attempt to bridge the conceptual gaps between researchers working on the
two widely used approaches based on positive definite kernels: Bayesian learning or …

[책][B] Lectures on the Poisson process

G Last, M Penrose - 2017 - books.google.com
The Poisson process, a core object in modern probability, enjoys a richer theory than is
sometimes appreciated. This volume develops the theory in the setting of a general abstract …

[책][B] High-dimensional probability: An introduction with applications in data science

R Vershynin - 2018 - books.google.com
High-dimensional probability offers insight into the behavior of random vectors, random
matrices, random subspaces, and objects used to quantify uncertainty in high dimensions …

Inverse-designed spinodoid metamaterials

S Kumar, S Tan, L Zheng, DM Kochmann - npj Computational Materials, 2020 - nature.com
After a decade of periodic truss-, plate-, and shell-based architectures having dominated the
design of metamaterials, we introduce the non-periodic class of spinodoid topologies …

[PDF][PDF] Gradient descent only converges to minimizers

JD Lee, M Simchowitz, MI Jordan… - Conference on learning …, 2016 - proceedings.mlr.press
Gradient Descent Only Converges to Minimizers Page 1 JMLR: Workshop and Conference
Proceedings vol 49:1–12, 2016 Gradient Descent Only Converges to Minimizers Jason D. Lee …

[HTML][HTML] Data-driven topology optimization of spinodoid metamaterials with seamlessly tunable anisotropy

L Zheng, S Kumar, DM Kochmann - Computer Methods in Applied …, 2021 - Elsevier
We present a two-scale topology optimization framework for the design of macroscopic
bodies with an optimized elastic response, which is achieved by means of a spatially-variant …

First-order methods almost always avoid strict saddle points

JD Lee, I Panageas, G Piliouras, M Simchowitz… - Mathematical …, 2019 - Springer
We establish that first-order methods avoid strict saddle points for almost all initializations.
Our results apply to a wide variety of first-order methods, including (manifold) gradient …

A comparative ethnobotany of khevsureti, samtskhe-javakheti, tusheti, svaneti, and racha-lechkhumi, republic of Georgia (sakartvelo), Caucasus

RW Bussmann, NY Paniagua Zambrana… - Journal of Ethnobiology …, 2016 - Springer
Abstract Background The Republic of Georgia (Sakartvelo in Georgian language) is part of
the Caucasus biodiversity hotspot, and human agricultural plant use dates bat at least 6000 …

Statistics of robust optimization: A generalized empirical likelihood approach

JC Duchi, PW Glynn… - Mathematics of Operations …, 2021 - pubsonline.informs.org
We study statistical inference and distributionally robust solution methods for stochastic
optimization problems, focusing on confidence intervals for optimal values and solutions that …