Some ideas about making predictions more meaningful.

# Author: RoyWright

## Fuzzy pandas

Using web scraping and fuzzy matching for profit in an MMORPG.

## Modeling temperature

Exploring 17 years of Asheville temperature data.

## Dabbling in data science competitions

How I tackled a couple of recent machine learning contests.

## Price bins

Using a clustering technique to segment a set of products into natural groups.

## My favorite math problem

No calculus required.

## Justifying a random forest’s predictions

LIME-like explanations in a fraction of the time.

## Bitcoin projections

A ten-minute hypersimplistic analysis, just for fun.

## AUC with SQL

Using basic SQL to find the area under the ROC curve.

## Machine learning snippets

Pieces of code to do a few neat things with machine learning models.

## Positive-unlabeled learning

A subfield of semi-supervised machine learning, where the only labeled data points available are positive.

## Backyard trig

Using a bit of scientific computing to solve an inadvertently difficult math problem.