Saturday, November 2, 2019

First Post

This space is to document my learnings of interesting computer science  and programming subjects.

Why? Because try to explain something that you learn will make it better understanding.
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Artificial Neural Network

Logical Computation With Neuron * It has one or more binary input and one output. * Activate output when certain number of input is active...

  • Decision Tree
    * Gini impurity => 1 - sigma ratio of k among the training instances.  * Pure node will have zero impurity. * Classification and Regre...
  • Support Vector Machine
    Linear SVM Classification * create decision boundary that separates the instances * the edge of decision boundary is called support vector...
  • Dimensionality Reduction
    * It is complex to imagine anything higher than 3D. * In 2D, distance of any point close to boundary is low. while in high dimensional, it ...