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From Mat Kelcey <matthew.kel...@gmail.com>
Subject Re: Apache Mahout 0.5 released
Date Thu, 02 Jun 2011 14:36:23 GMT
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 <srowen@apache.org> 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
>

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