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MechCoder 738c10748b [SPARK-8823] [MLLIB] [PYSPARK] Optimizations for SparseVector dot products 
Follow up for https://github.com/apache/spark/pull/5946

Currently we iterate over indices and values in SparseVector and can be vectorized.

Author: MechCoder <manojkumarsivaraj334@gmail.com>

Closes #7222 from MechCoder/sparse_optim and squashes the following commits:

dcb51d3 [MechCoder] [SPARK-8823] [MLlib] [PySpark] Optimizations for SparseVector dot product
2015-07-07 08:59:52 -07:00
..
stat [SPARK-7639] [PYSPARK] [MLLIB] Python API for KernelDensity 2015-06-06 14:52:14 -07:00
__init__.py [SPARK-8032] [PYSPARK] Make version checking for NumPy in MLlib more robust 2015-06-02 23:24:47 -07:00
classification.py [SPARK-4127] [MLLIB] [PYSPARK] Python bindings for StreamingLinearRegressionWithSGD 2015-06-30 10:25:59 -07:00
clustering.py [SPARK-8765] [MLLIB] Fix PySpark PowerIterationClustering test issue 2015-07-06 16:15:12 -07:00
common.py [SPARK-7922] [MLLIB] use DataFrames for user/item factors in ALSModel 2015-05-28 22:38:38 -07:00
evaluation.py [SPARK-7918] [MLLIB] MLlib Python doc parity check for evaluation and feature 2015-05-30 16:24:07 -07:00
feature.py [SPARK-7104] [MLLIB] Support model save/load in Python's Word2Vec 2015-07-02 15:55:16 -07:00
fpm.py Revert "[SPARK-7212] [MLLIB] Add sequence learning flag" 2015-07-06 16:11:22 -07:00
linalg.py [SPARK-8823] [MLLIB] [PYSPARK] Optimizations for SparseVector dot products 2015-07-07 08:59:52 -07:00
random.py [SPARK-7899] [PYSPARK] Fix Python 3 pyspark/sql/types module conflict 2015-05-29 14:13:44 -07:00
recommendation.py [SPARK-8511] [PYSPARK] Modify a test to remove a saved model in regression.py 2015-06-22 11:53:11 -07:00
regression.py [SPARK-4127] [MLLIB] [PYSPARK] Python bindings for StreamingLinearRegressionWithSGD 2015-06-30 10:25:59 -07:00
tests.py [SPARK-7401] [MLLIB] [PYSPARK] Vectorize dot product and sq_dist between SparseVector and DenseVector 2015-07-03 15:49:32 -07:00
tree.py [SPARK-7781] [MLLIB] gradient boosted trees.train regressor missing max bins 2015-06-22 22:40:19 -07:00
util.py [SPARK-6263] [MLLIB] Python MLlib API missing items: Utils 2015-07-01 11:14:07 -07:00