Online Marketing

Machine Learning & Statistics, Online Marketing, programming

Measuring the Social Media Popularity of Pages with DEA in JAVA

Vasilis Vryniotis / March 3, 2014

In the previous article we have discussed about the Data Envelopment Analysis technique and we have seen how it can be used as an effective non-parametric ranking algorithm. In this blog post we will develop an implementation of Data Envelopment Analys…

Machine Learning & Statistics, Online Marketing, programming

How to build your own Facebook Sentiment Analysis Tool

Vasilis Vryniotis / February 3, 2014

In this article we will discuss how you can build easily a simple Facebook Sentiment Analysis tool capable of classifying public posts (both from users and from pages) as positive, negative and neutral. We are going to use Facebook’s Graph API Search a…