Tag Archives: Mathematics

Mapping Your Tiddly Thoughts

I’m a big fan of TiddlyWiki, the personal wiki that runs in one file in your browser, and I’m very impressed by all the plug-ins and tweaks that the program’s users are introducing. (I wrote about TiddlyWiki last year in a WSJ.com column — subscription only, sorry — but have also included some notes for… Read More »

How to Make More Use of the Vicar

In last week’s WSJ column (subscription only, I’m afraid) I wrote about how Bayesian Filters — derived from the theories of an 18th century vicar called Thomas Bayes and used to filter out spam — could also be used to sift through other kinds of data. Here’s a preliminary list of some of the uses… Read More »

On News Visualization, Part II

This week’s Loose Wire column in WSJ is about visualizing news. Researching the column I had a chance to interview Craig Mod, the guy behind the excellent Buzztracker. Here’s an edited transcript of our chat: Craig Mod: We have over 550,000 articles in the DB now, spanning back to Jan 1st 2004. “Buzztracker” went from… Read More »