Update README.md

Author: kaustubholpadkar

README.md

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 # Logistic_Regression_with_Tensorflow.js
 Simulation of Logistic Regression algorithm using P5.JS and Tensorflow.js
+
+## Overview
+I have created the simulation of Logistic Regression using P5.JS graphics library and Tensorflow.js Deep Learning library.
+<br>
+<br>
+User can insert the data-points on canvas as well as change the class of the data-point at runtime and accordingly the binary classifier line would change its parameters.
+<br>
+<br>
+Tensorflow.js is used for minimization of loss function.
+<br>
+<br>
+**sketch.js** contains the core logic for the simulation.