libstbhttp://mloss.orgUpdates and additions to libstbenThu, 24 Apr 2014 09:02:17 -0000libstb 1.8<html><p>This source directory contains library routines that provide alternative ways of computing generalised second order Stirling numbers used in working with Pitman-Yor and Dirichlet processes (PYP and DP). Included is library routines for posterior sampling on the discount and concentration parameters of the PYP/DP, and some simple demo scripts. </p> <p>System used for Pitman-Yor processing with topic models, to allow easy scaling to gigabytes of text. Tested on a few versions of Ubuntu Linux and MacOSX and Windows with gcc. In default configuration has no prerequisities. Allows multi-threaded access on Linux version for use in multi-core contexts. </p> <p>Matching paper with some of the theory at, and a series of papers by Buntine and students. </p></html>Wray BuntineThu, 24 Apr 2014 09:02:17 -0000 yor processstirling number