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• Forum thread added

  brook_wc created the A question about ftw. forum thread

  posted by brook_wc 963 days ago

• File released: /ftwmaxent/2.0-alpha1/ftwmaxent-2.0-alpha1_2.tar.bz2

  posted 1657 days ago

• ftwmaxent 2.0-alpha1 file released: ftwmaxent-2.0-alpha1_2.tar.bz2

  The most significant change is a new online algorithm for estimating feature expectations. This allows estimation to any desired accuracy without memory limitations. The algorithm is described in a paper to be submitted for the Interspeech 2005 conference. A link will be posted after the review process. I will also make the code available in a version for Matlab. Stay tuned. Other changes include bug fixes, a few new unit tests, a more streamlined code base and a new tutorial at http://textmodeller.sourceforge.net/tutorial.html.

  posted 1671 days ago

• ftwmaxent 0.8.5 file released: ftwmaxent-0.8.5.tar.bz2

  Changes since v0.8: Added support for SciPy 0.32. Fixed various bugs, improved robustness for large problems and/or large feature values. Implemented new complex log routines, obviating the need to store indices of positive and negative feature values, for better memory efficiency. Included support for the limited memory variable metric code of Zhu, Byrd, and Nocedal available as LBFGS-B in SciPy. Fixed a small UTF-8 display bug in the Berger example.

  posted 1805 days ago

• File released: /ftwmaxent/0.8.5/ftwmaxent-0.8.5.tar.bz2

  posted 1805 days ago

• File released: /ftwmaxent/0.8/ftwmaxent-0.8.tar.bz2

  posted 1936 days ago

• ftwmaxent 0.8 file released: ftwmaxent-0.8.tar.bz2

  Replaced the use of the Numerical Recipes-derived CG routines (with their restrictive licence) with the equivalents in scipy.optimize. Re-wrote more of the entropy and gradient routines to work in the log domain and added checks for added robustness with very large and small-valued features and parameters. Added rudimentary routines for fitting models on continuous sample spaces. These are not as robust as the routines for discrete sample spaces.

  posted 1936 days ago

• Code committed

  Anonymous committed patchset 1 of module CVSROOT to the ftw. Text Modeller CVS repository, changing 11 files

  posted by nobody 2161 days ago

• Forum thread added

  Anonymous created the Welcome to Developers forum thread

  posted by nobody 2161 days ago

• Forum thread added

  Anonymous created the Welcome to Help forum thread

  posted by nobody 2161 days ago