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[WIP] SPARK-1430: Support sparse data in Python MLlib#341

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mateiz wants to merge 18 commits intoapache:masterapache/spark:masterfrom

mateiz:py-ml-updatemateiz/spark:py-ml-updateCopy head branch name to clipboard

Conversation Commits18 (18)Checks Files changed

Closed

[WIP] SPARK-1430: Support sparse data in Python MLlib#341
mateiz wants to merge 18 commits intoapache:masterfrom
mateiz:py-ml-update

Commits

Commits on Apr 15, 2014

Added a sparse vector in Python and made Java-Python format more compact
mateiz
committed
Update docs, name some magic values
mateiz
committed
Further work to get linear models working with sparse data
mateiz
committed
Update regression, classification and clustering models for sparse data
mateiz
committed
Keep vectors sparse in Java when reading LabeledPoints
mateiz
committed
Add linalg.py to run-tests script
mateiz
committed
Allow SparseVectors to be initialized using a dict
mateiz
committed
Support scipy.sparse matrices in all our algorithms and models
mateiz
committed
Added LabeledPoint class in Python
mateiz
committed
Fix some typos and calculation of initial weights
mateiz
committed
Added some tests for passing lists as input, and added mllib/tests.py to
mateiz
committed
Added a MLlib K-means example and updated docs to discuss sparse data
mateiz
committed
Fix some examples and docs due to changes in MLlib API
mateiz
committed
Clean up inheritance of LinearModel in Python, and expose its parametrs
mateiz
committed
Add MLlib logistic regression example in Python
mateiz
committed
Fix test
mateiz
committed
Fix remaining uses of copyto() after merge
mateiz
committed
Remove no-longer-needed slice code and handle review comments
mateiz
committed

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