Ahead of referencing it at my PHP Tek 11 talk, I finally got round to pushing the LibSVM extension I knocked up (with the help of Mikko) into PECL. You'll need libsvm out of package management (e.g. apt-get install libsvm-dev or yum install libsvm-devel), and the pecl package to try it: Read More »
When it comes to classification, and machine learning in general, at the head of the pack there's often a Support Vector Machine based method. In this post we'll look at what SVMs do and how they work, and as usual there's a some example code. However, even a simple PHP only SVM implementation is a little bit long, so this time the complete source is available separately in a zip file. Read More »
A site about search, text categorisation, clustering and other interesting topics relevant to the web, but not often covered for PHP developers.