Math

Knowledge snippets about math

Introduction: My Knowledge Cards

Centering Matrix

Published:
Category: { Math }
Summary: Useful when centering a vector around its mean
Pages: 24

Convolutions Using Fourier Transform

Published:
Category: { Math }
Summary: Convolution and Fourier transform
Pages: 24

Dilated Convolution

Published:
Category: { Math }
Summary: For a convolution $$ f*h(x) = \sum_{s+t=x} f(s) h(t), $$ the dilated version of it is1 $$ f*_l h(x) = \sum_{s+t*l=x} f(s) h(t), $$ where $l$ is the dilation factor. Yu2015 Yu F, Koltun V. Multi-Scale Context Aggregation by Dilated Convolutions. arXiv [cs.CV]. 2015. Available: http://arxiv.org/abs/1511.07122  ↩︎
Pages: 24

Level Set

Published:
Category: { Math }
Tags:
#Set
Summary: Level set can be used in ML
Pages: 24