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Keyword Extraction from arXiv - Part 3

This is the final part of the tutorial. We furnish the app with an UI, and deploy it to Heroku. 5. Build UI 5.1 index.html and main.js We...

Keyword Extraction from arXiv - Part 2

In Part 1, we developed a keyword extraction algorithm. The next step is to modify the algorithm to use...

Keyword Extraction from arXiv - Part 1

This is a tutorial on web development written for people with a statistical analysis, scientific computing, or machine learning background. We start with an algorithm using data that fits...

Simple Linear Regression with Heteroskedastic Noise

Introduction The model we consider is \(Y_i = \alpha + \beta x_i + \epsilon_i\), where \( \epsilon_i \) are uncorrelated, and \( \mathbb{V}(\epsilon_i) \) depends on \( i \). We...

Credit Card Fraud Analysis

Credit Card Fraud Analysis with Linear Classifiers. Published on kaggle.

Estimating Alternating Series

(Math 141 Summer 2015, Teaching) Imagine that you have a pendulum such that the length of the rod is \( L \). With a bunch of simplifying assumptions that you usually learn in an intro...