For some that release note link didn't work for me... But this one does https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310751&version=12315255
Cheers, Mat On 2 June 2011 00:25, Sean Owen <[email protected]> wrote: > Apache Mahout has reached version 0.5. All developers are encouraged to > begin using version 0.5, as again much has changed and been fixed since > version 0.4. Many APIs have been changed, added or removed, and will > continue before version 1.0. Highlights of version 0.5 include: > > - Improved Lanczos solver: graceful restarts, better scalability > - LDA improvements: document-topic distribution output, graceful restarts > - Stochastic Singular Value Decomposition implementation > - Incremental SVD implementation > - Alternating Least Squares with Weighted Regularization collaborative > filtering implementation, both distributed and non-distributed > - SVDRecommender enhancements > - Initial work at merging clustering and classification infrastructure > - Better control over candidate item selection in item-based recommenders > - Significant removal of deprecated or dead code > - Many bug fixes, refactorings and other small improvements > > Changes in 0.5 are detailed in the release notes ( > https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315255&version=12314396 > ) > > Downloads of all releases are available from Apache Mirrors ( > http://www.apache.org/dyn/closer.cgi/mahout/). > > Enjoy! > Sean >
