What is the difference between weakly strongly and giant connected components?

This post hopes to make a clear distinction between weak, strong and giant components, and I use the open-source code of Gephi to illustrate. The definition...

Developing a Best-Worst Scaling (BWS, aka maxdiff) free web app

update: Best-Worst Scaling is now available on Nocode! Best-Worst Scaling, also known as MaxDiff, is a fantastic - yet still relatively underused - tool to ...

Just released - Converter from gexf (used by Gephi) to VOSviewer json file format

Gephi is a free software for network visualization, which is quite popular (more than 3 million downloads since it launched in 2010, and one million download...

Sentiment analysis with Umigon 2.0

Umigon is the name of the function performing sentiment analysis, which I initially developed in 2012. Umigon just got an upgrade that I will develop in th...

Pointwise mutual information and tf idf, when to use them

When creating a network from a text or a corpus of texts, the logic is to draw the terms that frequently appear (“co-occur”) together in the same sentences o...