MAHOUT-1429 Parallelize YtransposeY in ImplicitFeedbackAlternatingLeastSquaresSolver

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1573773 13f79535-47bb-0310-9956-ffa450edef68
Reduced fork count to 2 to prevent crashing JVMs.

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1574644 13f79535-47bb-0310-9956-ffa450edef68
Moved EigenSeedgenerator plus test into spectral package because it is only used by SpectralKMeansDriver.

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1574645 13f79535-47bb-0310-9956-ffa450edef68
Removed KMeans and Fuzzy KMeans config keys since they are no longer used.

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1574647 13f79535-47bb-0310-9956-ffa450edef68
Refactoring. Moved Hadoop related code out of CanopyClusterer.

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Fixed javadoc.

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1574687 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1433 Make SVDRecommender look at all unknown items of a user per default

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1574719 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1346

Squashed commit of the following:

(...too long to list... )

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MAHOUT-1438 quickstart tutorial for building a simple recommender

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Mahout-1413: Rework Algorithms Page

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MAHOUT-1434: Dead links on web site

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MAHOUT-1447 ImplicitFeedbackAlternatingLeastSquaresSolver tests and feature

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1576459 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1448 In Random Forest, the training does not support multiple input files. The input dataset must be one single file

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MAHOUT-1449 Update the Known Issues in Random Forests Page

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