Exploring Logistic Regression
In this post I will explore logistic regression, a technique used to predict class membership given some set of parameters. The method of exploration will be though an example, in which I will building...
Monthly Archive: June 2015
Japanese: Polite Form (masu – ます) Verb Conjugation
Japanese: Polite Form (masu – ます) Verb Conjugation When speaking in formal situations (i.e. speaking publicly, talking to a superior, older person. etc.) the use of the polite form, as opposed to the casual,...
Identifying Japanese Verb Groups
Identifying Japanese Verb Groups is Hard, and Tedious I, like many Japanese learners, have always struggled with identifying Japanese verb groups. Usually this information is presented in long, and boring, tables. For visual learners, like...
The Linear Regression Cost Function in Matrix Form
Preliminaries In this tutorial I will describe the implementation of the linear regression cost function in matrix form, with an example in Python with Numpy and Pandas. If you would like to jump to...
The Normal Equation for Linear Regression in Matrix Form
In this tutorial I will go through an simple example implementing the normal equation for linear regression in matrix form. The iPython notebook I used to generate this post can be found on Github. The primary focus...
