spark-issues mailing list archives: January 2015

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Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5019) Update GMM API to use MultivariateGaussian Tue, 20 Jan, 20:59
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5019) Update GMM API to use MultivariateGaussian Tue, 20 Jan, 20:59
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5019) Update GMM API to use MultivariateGaussian Tue, 20 Jan, 20:59
Xiangrui Meng (JIRA) [jira] [Commented] (SPARK-4259) Add Spectral Clustering Algorithm with Gaussian Similarity Function Tue, 20 Jan, 22:41
Xiangrui Meng (JIRA) [jira] [Commented] (SPARK-3439) Add Canopy Clustering Algorithm Tue, 20 Jan, 22:57
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3439) Add Canopy Clustering Algorithm Tue, 20 Jan, 22:58
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5186) Vector.equals and Vector.hashCode are very inefficient and fail on SparseVectors with large size Tue, 20 Jan, 23:20
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5186) Vector.equals and Vector.hashCode are very inefficient and fail on SparseVectors with large size Tue, 20 Jan, 23:21
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5301) Add missing linear algebra utilities to IndexedRowMatrix and CoordinateMatrix Wed, 21 Jan, 17:49
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5301) Add missing linear algebra utilities to IndexedRowMatrix and CoordinateMatrix Wed, 21 Jan, 17:49
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-4749) Allow initializing KMeans clusters using a seed Wed, 21 Jan, 18:32
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-4749) Allow initializing KMeans clusters using a seed Wed, 21 Jan, 18:33
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-3424) KMeans Plus Plus is too slow Thu, 22 Jan, 05:22
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5317) Another straightforward way to set BoostingStrategy.defaultParams Thu, 22 Jan, 07:07
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5317) Another straightforward way to set BoostingStrategy.defaultParams Thu, 22 Jan, 07:12
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5365) Refactor KMeans to reduce redundant data Thu, 22 Jan, 16:18
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5365) Refactor KMeans to reduce redundant data Thu, 22 Jan, 16:18
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-3541) Improve ALS internal storage Fri, 23 Jan, 06:09
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5384) Vectors.sqdist return inconsistent result for sparse/dense vectors when the vectors have different lengths Mon, 26 Jan, 06:18
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5384) Vectors.sqdist return inconsistent result for sparse/dense vectors when the vectors have different lengths Mon, 26 Jan, 06:19
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5384) Vectors.sqdist return inconsistent result for sparse/dense vectors when the vectors have different lengths Tue, 27 Jan, 00:04
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5384) Vectors.sqdist return inconsistent result for sparse/dense vectors when the vectors have different lengths Tue, 27 Jan, 00:05
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5384) Vectors.sqdist return inconsistent result for sparse/dense vectors when the vectors have different lengths Tue, 27 Jan, 00:05
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5384) Vectors.sqdist return inconsistent result for sparse/dense vectors when the vectors have different lengths Tue, 27 Jan, 00:05
Xiangrui Meng (JIRA) [jira] [Commented] (SPARK-3439) Add Canopy Clustering Algorithm Tue, 27 Jan, 00:11
Xiangrui Meng (JIRA) [jira] [Commented] (SPARK-5400) Rename GaussianMixtureEM to GaussianMixture Tue, 27 Jan, 00:17
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-1856) Standardize MLlib interfaces Tue, 27 Jan, 00:18
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-1856) Standardize MLlib interfaces Tue, 27 Jan, 00:18
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-1486) Support multi-model training in MLlib Tue, 27 Jan, 00:18
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-4587) Model export/import Tue, 27 Jan, 00:18
Xiangrui Meng (JIRA) [jira] [Closed] (SPARK-4589) ML add-ons to SchemaRDD Tue, 27 Jan, 00:20
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5094) Python API for gradient-boosted trees Tue, 27 Jan, 00:21
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3717) DecisionTree, RandomForest: Partition by feature Tue, 27 Jan, 00:21
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5321) Add transpose() method to Matrix Tue, 27 Jan, 00:22
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5114) Should Evaluator be a PipelineStage Tue, 27 Jan, 00:22
Xiangrui Meng (JIRA) [jira] [Commented] (SPARK-4846) When the vocabulary size is large, Word2Vec may yield "OutOfMemoryError: Requested array size exceeds VM limit" Tue, 27 Jan, 00:29
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-4979) Add streaming logistic regression Tue, 27 Jan, 00:30
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5119) java.lang.ArrayIndexOutOfBoundsException on trying to train decision tree model Tue, 27 Jan, 02:03
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5119) java.lang.ArrayIndexOutOfBoundsException on trying to train decision tree model Tue, 27 Jan, 02:04
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5119) java.lang.ArrayIndexOutOfBoundsException on trying to train decision tree model Tue, 27 Jan, 02:04
Xiangrui Meng (JIRA) [jira] [Created] (SPARK-5419) Fix the logic in Vectors.sqdist Tue, 27 Jan, 02:20
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-4979) Add streaming logistic regression Tue, 27 Jan, 03:38
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-3726) RandomForest: Support for bootstrap options Tue, 27 Jan, 03:47
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3726) RandomForest: Support for bootstrap options Tue, 27 Jan, 03:47
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5419) Fix the logic in Vectors.sqdist Tue, 27 Jan, 09:29
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5321) Add transpose() method to Matrix Tue, 27 Jan, 09:47
Xiangrui Meng (JIRA) [jira] [Created] (SPARK-5424) Make the new ALS implementation take generic ID types Tue, 27 Jan, 09:55
Xiangrui Meng (JIRA) [jira] [Created] (SPARK-5430) Move treeReduce and treeAggregate to core Tue, 27 Jan, 18:49
Xiangrui Meng (JIRA) [jira] [Commented] (SPARK-4846) When the vocabulary size is large, Word2Vec may yield "OutOfMemoryError: Requested array size exceeds VM limit" Wed, 28 Jan, 08:45
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-3974) Block matrix abstracitons and partitioners Wed, 28 Jan, 18:07
Xiangrui Meng (JIRA) [jira] [Commented] (SPARK-5288) Stabilize Spark SQL data type API followup Wed, 28 Jan, 20:13
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-4586) Python API for ML Pipeline Thu, 29 Jan, 01:14
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5430) Move treeReduce and treeAggregate to core Thu, 29 Jan, 01:26
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-3977) Conversions between {Row, Coordinate}Matrix <-> BlockMatrix Thu, 29 Jan, 07:42
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3977) Conversions between {Row, Coordinate}Matrix <-> BlockMatrix Thu, 29 Jan, 07:42
Xiangrui Meng (JIRA) [jira] [Created] (SPARK-5477) Refactor stat.py in order to expand mllib.stat Thu, 29 Jan, 08:17
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5477) Refactor stat.py in order to expand mllib.stat Thu, 29 Jan, 18:12
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5486) Add validate function for BlockMatrix Fri, 30 Jan, 01:05
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator Fri, 30 Jan, 01:06
Xiangrui Meng (JIRA) [jira] [Commented] (SPARK-4036) Add Conditional Random Fields (CRF) algorithm to Spark MLlib Fri, 30 Jan, 01:09
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-4036) Add Conditional Random Fields (CRF) algorithm to Spark MLlib Fri, 30 Jan, 01:09
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-4036) Add Conditional Random Fields (CRF) algorithm to Spark MLlib Fri, 30 Jan, 01:09
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-4240) Refine Tree Predictions in Gradient Boosting to Improve Prediction Accuracy. Fri, 30 Jan, 01:10
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5094) Python API for gradient-boosted trees Fri, 30 Jan, 01:10
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5012) Python API for Gaussian Mixture Model Fri, 30 Jan, 01:11
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3188) Add Robust Regression Algorithm with Tukey bisquare weight function (Biweight Estimates) Fri, 30 Jan, 01:11
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-4118) Create python bindings for Streaming KMeans Fri, 30 Jan, 01:12
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5101) Add common ML math functions Fri, 30 Jan, 01:12
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5399) tree Losses strings should match loss names Fri, 30 Jan, 01:13
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-1405) parallel Latent Dirichlet Allocation (LDA) atop of spark in MLlib Fri, 30 Jan, 01:15
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-4259) Add Power Iteration Clustering Algorithm with Gaussian Similarity Function Fri, 30 Jan, 01:15
Xiangrui Meng (JIRA) [jira] [Commented] (SPARK-4259) Add Power Iteration Clustering Algorithm with Gaussian Similarity Function Fri, 30 Jan, 01:25
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3147) Implement A/B testing Fri, 30 Jan, 01:25
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3147) Implement A/B testing Fri, 30 Jan, 01:25
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3080) ArrayIndexOutOfBoundsException in ALS for Large datasets Fri, 30 Jan, 01:26
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-2199) Distributed probabilistic latent semantic analysis in MLlib Fri, 30 Jan, 01:27
Xiangrui Meng (JIRA) [jira] [Created] (SPARK-5491) Chi-square feature selection Fri, 30 Jan, 01:31
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-1473) Feature selection for high dimensional datasets Fri, 30 Jan, 01:32
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-1473) Feature selection for high dimensional datasets Fri, 30 Jan, 01:32
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5322) Add transpose() to BlockMatrix Fri, 30 Jan, 05:27
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5322) Add transpose() to BlockMatrix Fri, 30 Jan, 05:27
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5094) Python API for gradient-boosted trees Fri, 30 Jan, 08:40
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5094) Python API for gradient-boosted trees Fri, 30 Jan, 08:40
Xiangrui Meng (JIRA) [jira] [Created] (SPARK-5496) Allow both "classification" and "Classification" in Algo for trees Fri, 30 Jan, 08:42
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-4846) When the vocabulary size is large, Word2Vec may yield "OutOfMemoryError: Requested array size exceeds VM limit" Fri, 30 Jan, 18:08
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5496) Allow both "classification" and "Classification" in Algo for trees Fri, 30 Jan, 18:08
Xiangrui Meng (JIRA) [jira] [Created] (SPARK-5502) User guide for isotonic regression Fri, 30 Jan, 21:33
Xiangrui Meng (JIRA) [jira] [Created] (SPARK-5503) Example code for Power Iteration Clustering Fri, 30 Jan, 21:49
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5486) Add validate function for BlockMatrix Fri, 30 Jan, 21:59
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5486) Add validate function for BlockMatrix Fri, 30 Jan, 21:59
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-5503) Example code for Power Iteration Clustering Fri, 30 Jan, 22:08
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-4259) Add Power Iteration Clustering Algorithm with Gaussian Similarity Function Fri, 30 Jan, 22:11
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-5400) Rename GaussianMixtureEM to GaussianMixture Fri, 30 Jan, 23:33
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-3278) Isotonic regression Sat, 31 Jan, 08:46
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3975) Block Matrix addition and multiplication Sat, 31 Jan, 08:48
Xiangrui Meng (JIRA) [jira] [Resolved] (SPARK-3975) Block Matrix addition and multiplication Sat, 31 Jan, 08:48
Xiangrui Meng (JIRA) [jira] [Created] (SPARK-5507) Add user guide for block matrix and its operations Sat, 31 Jan, 08:49
Xiangrui Meng (JIRA) [jira] [Updated] (SPARK-3359) `sbt/sbt unidoc` doesn't work with Java 8 Sat, 31 Jan, 18:41
XiaoJing wang (JIRA) [jira] [Created] (SPARK-5121) Stored as parquet doens't support the CTAS Wed, 07 Jan, 03:50
XiaoJing wang (JIRA) [jira] [Closed] (SPARK-5121) Stored as parquet doens't support the CTAS Wed, 07 Jan, 06:30
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