Topic Modeling Amazon Reviews

Adapted from Biel 2011 I found Professor Julian McAuley’s work at UCSD when I was searching for academic work identifying the ontology and utility of products on Amazon. Professor McAuley and his students have accomplished impressive work inferring networks of substitutable and complementary items. They constructed a browseable product graph of related products and discovered topics […]

A wild dataset has appeared! Now what?

Where do we start when we stumble across a dataset we don’t know much about? Lets say one where we don’t necessarily understand the underlying generative process for some or all of the variables. Lets assume for now we’re sure there aren’t one off interventions or level shifts in the data, and we don’t know anything about […]

Examining Your Presence on Twitter with Python

My Evil The Following with absoluteBLACK’s direct mount oval ring. The purpose of this post is to show how a sponsorship/marketing manager might track their athletes or brand ambassadors. The code we’re writing below can be used for many other applications such as tracking general trends across locales or HR insidiously monitoring if employees are […]