Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68475553
@jkbradley Please assign me SPARK-5017, and I will take care of this in
preparation for 5018 and 5019.
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Github user mengxr commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68476266
Done :)
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Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68398244
@tgaloppo @FlytxtRnD I made some JIRAs for the to-do items above.
I'd say the most important are:
* [Change predictMembership() to take an RDD, not the
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68401923
@jkbradley Please assign 5017, 5018, 5019, and 5020 to me. Regarding 5018,
can you refer me to other PR's that are bringing in common distributions? I
can work toward
Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68414406
@tgaloppo It's ideal if we assign fix one JIRA at a time (as separate
PRs). Can I start by assigning one of your choosing?
For 5018, there is only [one
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68415536
@jkbradley No problem. Let's start with 5020, and I'll move on from there.
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Github user SparkQA commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68299685
[Test build #555 has
started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/555/consoleFull)
for PR 3022 at commit
Github user SparkQA commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68307573
[Test build #555 has
finished](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/555/consoleFull)
for PR 3022 at commit
Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68312524
@tgaloppo Thanks for the updates, and thanks for all of your work in
getting this ready!
LGTM
CC: @mengxr
After this is merged, I'll make
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68313864
@jkbradley Thank you for your help and feedback along the way. Please
assign some (or all) of those tickets to me and I will continue to improve the
implementation.
Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/3022
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Github user mengxr commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68315285
@tgaloppo I've merged this into master. Thanks for contributing GMM!
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Github user FlytxtRnD commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-68335194
@tgaloppo Good Work
@mengxr Thanks for giving us a chance to be a part of this contribution
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Github user FlytxtRnD commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67816287
Sorry for late reply.predictLabels() and predictMembership() looks fine.But
what about moving the computeSoftAssignments() to GaussianMixtureModelEM
class(in KMeans,
Github user FlytxtRnD commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22163213
--- Diff:
examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software
Github user FlytxtRnD commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22163250
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22184915
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22185023
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22185641
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,242 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67880399
@tgaloppo MLUtils.EPSILON is actually private[util]. I think it would be
fine to change it to be private[mllib]. CC: @mengxr
@tgaloppo I strongly recommend
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67885369
Ok. I changed the privacy of EPSILON and am now using it in this code.
I changed the name from GaussianMixtureModelEM to GaussianMixtureEM.
I've changed
Github user tgaloppo commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22136408
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user tgaloppo commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22136877
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67717252
I've performed most of the requested changes. I do not see the BLAS
function mentioned (dsyr), so I left this as a TODO. Also, I could not find
EPSILON in MLUtils.
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67486366
Ok, I have addressed (I think) all of those issues, with the exception of
modifying GaussianMixtureModel to carry instances of MultivariateGaussian. I
do like that
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22058276
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,284 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22058461
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67527000
OK, that sounds good. Feel free to make a JIRA for that issue. Thanks for
the updates! I'll take a look.
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Github user tgaloppo commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22059411
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,284 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22061331
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/stat/impl/MultivariateGaussian.scala
---
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22061399
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/stat/impl/MultivariateGaussian.scala
---
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache
Github user tgaloppo commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22066566
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/stat/impl/MultivariateGaussian.scala
---
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22067710
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67549445
@tgaloppo Thanks for the updates! It looks quite good to me. My main
remaining question is: What do you think about having predict() return the
cluster centers
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67550199
Sorry, I forgot to comment on this issue. That would be fine with me. The
prediction methods were contributed by @FlytxtRnD , so perhaps we can solicit
their opinion
Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67580723
Here are some results I got using the text8-100 dataset. It's just a local
test (1 worker), but we can do larger-scale tests in the future.
numInstances
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67582826
Excellent. 100 features is probably a bit of a stretch for the
algorithm,,, the density at any point (especially with respect to the initial
random gaussians) is going
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22083547
--- Diff:
examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22083563
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,244 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22083551
--- Diff:
examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22083546
--- Diff:
examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22083566
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,244 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22083570
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,244 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22083574
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,244 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22083578
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,244 @@
+/*
+ * Licensed to the Apache
Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67583382
I agree about 100 features being too big for clustering, but I wanted to
get some sense of scaling w.r.t. features. (It basically makes the matrix
inverses take a
Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67583648
OK, I believe those are my last comments!
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Github user tgaloppo commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,244 @@
+/*
+ * Licensed to the Apache
Github user tgaloppo commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22084185
--- Diff:
examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67586420
Great! I've pushed the requested changes. I will open a ticket on Jira
about making the MultivariateGaussian more widely applicable.
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Github user mengxr commented on a diff in the pull request:
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--- Diff:
examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software
Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22092917
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22092919
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22092921
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
---
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22092962
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/stat/impl/MultivariateGaussian.scala
---
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22092957
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22092963
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/stat/impl/MultivariateGaussian.scala
---
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22092960
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user mengxr commented on a diff in the pull request:
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--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
---
@@ -0,0 +1,248 @@
+/*
+ * Licensed to the Apache
Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67387864
I have replaced the accumulators with RDD.aggregate functionality.
I added functionality allowing the user to provide their own initial GMM,
bypassing the random
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016170
--- Diff:
examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016173
--- Diff:
examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016175
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examples/src/main/scala/org/apache/spark/examples/mllib/DenseGmmEM.scala ---
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+/*
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016191
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mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016185
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mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016184
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mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016180
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mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016178
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016195
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
+ * Licensed to the Apache
Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016189
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016194
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016187
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22016183
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
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Github user tgaloppo commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22017550
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
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Github user tgaloppo commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r22018162
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mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
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+/*
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Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67445452
Working on these changes; still a few left.
Great feedback; really helping to improve my scala!
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Github user tgaloppo commented on the pull request:
https://github.com/apache/spark/pull/3022#issuecomment-67158536
I've merged in the predict() method from @FlytxtRnD
I am working on the changeover from accumulators to RDD.aggregate; I should
have this up soon.
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r21859900
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModelEM.scala
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+/*
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Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3022#discussion_r21859898
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixtureModel.scala
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+/*
+ * Licensed to the Apache
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