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Sean Owen 826e1e304b [SPARK-11302][MLLIB] 2) Multivariate Gaussian Model with Covariance matrix returns incorrect answer in some cases 
Fix computation of root-sigma-inverse in multivariate Gaussian; add a test and fix related Python mixture model test.

Supersedes https://github.com/apache/spark/pull/9293

Author: Sean Owen <sowen@cloudera.com>

Closes #9309 from srowen/SPARK-11302.2.
2015-10-27 23:07:37 -07:00
..
linalg [SPARK-6488][MLLIB][PYTHON] Support addition/multiplication in PySpark's BlockMatrix 2015-10-27 11:05:14 -07:00
stat [SPARK-8996] [MLLIB] [PYSPARK] Python API for Kolmogorov-Smirnov Test 2015-07-20 09:00:01 -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-10269][PYSPARK][MLLIB] Add @since annotation to pyspark.mllib.classification 2015-10-20 16:14:20 -07:00
clustering.py [SPARK-11302][MLLIB] 2) Multivariate Gaussian Model with Covariance matrix returns incorrect answer in some cases 2015-10-27 23:07:37 -07:00
common.py [SPARK-6485] [MLLIB] [PYTHON] Add CoordinateMatrix/RowMatrix/IndexedRowMatrix to PySpark. 2015-08-04 16:30:03 -07:00
evaluation.py [SPARK-10272][PYSPARK][MLLIB] Added @since tags to pyspark.mllib.evaluation 2015-10-20 15:05:02 -07:00
feature.py [SPARK-10273] Add @since annotation to pyspark.mllib.feature 2015-09-14 21:58:52 -07:00
fpm.py [SPARK-10274] [MLLIB] Add @since annotation to pyspark.mllib.fpm 2015-09-17 08:50:46 -07:00
random.py [PYSPARK] [MLLIB] [DOCS] Replaced addversion with versionadded in mllib.random 2015-09-15 12:23:20 -07:00
recommendation.py [SPARK-10535] Sync up API for matrix factorization model between Scala and PySpark 2015-10-09 14:16:13 -07:00
regression.py [SPARK-10277] [MLLIB] [PYSPARK] Add @since annotation to pyspark.mllib.regression 2015-10-23 08:43:49 -07:00
tests.py [SPARK-7021] Add JUnit output for Python unit tests 2015-10-22 15:27:11 -07:00
tree.py [SPARK-10278] [MLLIB] [PYSPARK] Add @since annotation to pyspark.mllib.tree 2015-09-17 08:48:45 -07:00
util.py [SPARK-10279] [MLLIB] [PYSPARK] [DOCS] Add @since annotation to pyspark.mllib.util 2015-09-17 08:50:00 -07:00