English

Linear classifier, least-squares cost function, and outliers

Data Analysis, Statistics and Probability 2022-01-10 v2 Machine Learning Machine Learning

Abstract

A set of introductory notes on the subject of data classification using a linear classifier and least-squares cost function, and the negative effect of the presence of outliers on the decision boundary of the linear discriminant. We also show how a simple scaling could make the outlier less significant, thereby obtaining a much better decision boundary. We present some numerical results.

Cite

@article{arxiv.1808.09222,
  title  = {Linear classifier, least-squares cost function, and outliers},
  author = {Babatunde M. Ayeni},
  journal= {arXiv preprint arXiv:1808.09222},
  year   = {2022}
}

Comments

8 pgs, 5 figures

R2 v1 2026-06-23T03:46:02.484Z