ann_ml jubatus 0.9.3

ml.txt

Hi Jubatus guys, 

We are glad to announce that Jubatus 0.9.3 is now available. 

In this release we improved the "split" string_types, which extracts features by splitting strings by separator, to accept UTF-8 separator characters.
In addition, we have implemented IDF-1 in the global weighting, which provides weighting equivalent to TfidfTransformer of scikit-learn.  By using idf1, you can workaround the problem that features in the first document and features that appear in all documents are not added to the model.

The full changelogs are as follows: 

=============================================== 

Jubatus (Core) 
---------------------- 

* Improvements
    * Support UTF-8 strings in char_splitter (#299, #304)
    * Implement IDF-1 global weighting to fv_converter (#209, #300)

* Bug fixes
    * nearest_neighbor: fix deadlock issue (#302)

Jubatus (Server) 
------------------------ 

* Improvements
    * Improve behavior when ZooKeeper log files cannot be reopened (#1026, #1133)
    * Remove Glibc C++ debug flag in debug mode (#910, #1136)
    * Improve packaging tools to remove dependency to Google Code (#980, #1130)

* Bug fixes
    * weight: fix to display config on startup (#1131, #1132)
    * Fix missing lock in get_status of linear_mixer (#1093, #1134)

We hope you enjoy this release!