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Source

Paper Outline

Introduction

What is Similarity?

  • Invariances
  • Orthogonal
  • Scaling
  • Multivariate
  • Non-Linear

Background

  • Linear Methods
  • RV Coefficient
  • Kernel methods
  • hsic
  • cka
  • information metrics
  • entropy
  • mutual information
  • normalize mutual information

Methods

Gaussianization Flows

  • Density Flows
  • Generalized Form Gaussianization
  • RBIG in particular

Information Measures w. RBIG

  • Loss Function w. Total Correlation
  • H, trivial to calculate
  • MI, 3 RBIGs

Experiments Background

Data

  • ESDC
  • Variables
  • GPP
  • LST
  • SM
  • Density Cubes

Algorithm Details

  • RV Coefficient
  • cKA Method
  • RBIG Details