Advanced & Applied Topics · High-Dimensional Statistics & Sparsity

FDR, covariance matrix estimation, and graphical models in high dimensions · Advanced treatise

Public introduction · full guide in Eikos

Introduction

What this guide covers

Introduction Treatise on Multivariate Statistical Inference

Overview

Topics covered

  • Introduction
  • False Discovery Rate, Covariance and High-Dimensional Graphical Models
  • The Curse of Dimensionality and Spectral Collapse
  • Estimation of covariance matrices by thresholding (Thresholding)
  • Spectral and spatial shrinkage methods
  • Nonlinear contraction of eigenvalues

Related concepts

Main connections

  • Linear algebra & matrices
  • Multiple testing & FWER/FDR
  • Regularization (Lasso / Ridge / Elastic Net)
  • Variance & standard deviation
  • Normal (Gaussian) distribution
  • Hypothesis testing

Compatible notation

Mathematical sample in LaTeX

The expression is rendered accessibly, with its LaTeX source preserved below.

limn,p→∞pn=γ∈(0,∞)
View LaTeX source\lim_{n, p \to \infty} \frac{p}{n} = \gamma \in (0, \infty)