Notion - (Best approximation|Closest|Closeness)

> Linear Algebra

Table of Contents

1 - About

This notion of “best approximates” comes up again and again:

  • in least-squares, a fundamental data analysis technique,
  • image compression,
  • in principal component analysis, another data analysis technique, and
  • in latent semantic analysis, an information retrieval technique.
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linear_algebra/closest.txt · Last modified: 2015/07/01 09:32 by gerardnico