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mahmood commented on MAHOUT-1456:
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In that pastbin link, I see that only the last command
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Dmitriy Lyubimov commented on MAHOUT-1464:
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Also, just FYI, much as i love to us
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Dmitriy Lyubimov commented on MAHOUT-1464:
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1.
{code}
val C = A.t %*% A
{code}
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Dmitriy Lyubimov commented on MAHOUT-1464:
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What's the best way to share PDF sou
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Hudson commented on MAHOUT-1346:
SUCCESS: Integrated in Mahout-Quality #2527 (See
[https
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Hudson commented on MAHOUT-1467:
SUCCESS: Integrated in Mahout-Quality #2527 (See
[https
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Sebastian Schelter updated MAHOUT-1464:
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Attachment: MAHOUT-1464.patch
Luckily, Dmitriy's latest commit solved most of my pro
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Suneel Marthi updated MAHOUT-1467:
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Resolution: Fixed
Assignee: Suneel Marthi
Status: Resolved (was: Patch Available
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Hudson commented on MAHOUT-1466:
SUCCESS: Integrated in Mahout-Quality #2526 (See
[https
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Hudson commented on MAHOUT-1346:
SUCCESS: Integrated in Mahout-Quality #2526 (See
[https
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Suneel Marthi updated MAHOUT-1467:
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Attachment: MAHOUT-1467.patch
> ClusterClassifier readPolicy leaks file handles
>
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Suneel Marthi updated MAHOUT-1467:
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Fix Version/s: 1.0
Status: Patch Available (was: Open)
> ClusterClassifier readPol
exponential law for simulated singular values is probably too aggressive.
also Q normalizations are not needed. I need to poke the data simulation
there a bit more.
On Mon, Mar 17, 2014 at 3:26 PM, Dmitriy Lyubimov wrote:
> Hm. yeah. i can do the version of distributed QR used in MR SSVD and
>
Hm. yeah. i can do the version of distributed QR used in MR SSVD and
subsequently defined by Nathan Halko in his dissertation. That version
seemed to be incredibly numberically stable.
But i guess this is too much for a work not aligned with my current
interest.
Anyway, Cholesky-based SSVD should
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Dmitriy Lyubimov updated MAHOUT-1346:
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Attachment: ScalaSparkBindings.pdf
updating docs to reflect latest committed state.
Bro
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Dmitriy Lyubimov updated MAHOUT-1346:
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Attachment: (was: ScalaSparkBindings.pdf)
> Spark Bindings (DRM)
> -
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Andrew Musselman commented on MAHOUT-1467:
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Could you please submit a patch; let
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Avi Shinnar updated MAHOUT-1467:
Description:
The org.apache.mahout.clustering.classify.ClusterClassifier.readPolicy method
leaks
This may not be an issue that can actually be cured. The cholesky trick is akin
to squaring a number. Inherently you tend to lose precision by doing this.
With the possibility of iteration we should consider more advanced methods for
large qr. The great value of the cholesky trick is that on
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Pat Ferrel commented on MAHOUT-1464:
OK, refreshed the repo and now I see all the Spa
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Sebastian Schelter updated MAHOUT-1466:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
> Cluster visuali
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Sebastian Schelter edited comment on MAHOUT-1464 at 3/17/14 7:32 PM:
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Sebastian Schelter commented on MAHOUT-1464:
I'd like to rework my prototype
Could u submit a patch? Please work off of trunk as some if the clustering code
was moved around .
Sent from my iPhone
> On Mar 17, 2014, at 3:13 PM, "Avi Shinnar (JIRA)" wrote:
>
> Avi Shinnar created MAHOUT-1467:
> ---
>
> Summary: ClusterClassifi
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Sebastian Schelter commented on MAHOUT-1464:
I havent tested Spark on Hadoop
Avi Shinnar created MAHOUT-1467:
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Summary: ClusterClassifier read/writePolicy leak file handles
Key: MAHOUT-1467
URL: https://issues.apache.org/jira/browse/MAHOUT-1467
Project: Mahout
Issue Typ
I still seem to get signficant differences on the norm differences of
Householder QR and QR via Cholesky trick. our stock in-core QR seems to be
comfortable populating some R values (and therefore Q columns) with values
as small as 1e-16, whereas Cholesky computation for L seems to set these
things
Yes. there's interest.
Note that we are trying to unify linear algebra primitives and optimization
on Spark as well. All new linear algebra and interaction with spark context
should probably go thru this layer. This is ongoing thing but some stuff is
working [1]
[1] mAHOUT-1346 https://issues.apac
Hi All,
Going through the mail tread Mahout 1.0 goals, I found that the main focus
of mahout is now towards the code re-factoring and integration with Spark
rather than implementing new algorithms. Recently I have used mahout for
implementing document clustering module a Content Management System.
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Pat Ferrel commented on MAHOUT-1464:
So am I so no problem.
My plan is to update the
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Scott commented on MAHOUT-1461:
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absolutely
> The tour
>
>
>
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Sebastian Schelter commented on MAHOUT-1464:
@Pat I'm pretty busy with non-Ma
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Sebastian Schelter reopened MAHOUT-1461:
> The tour
>
>
> Key: MAHOUT-1461
> URL: http
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Sebastian Schelter commented on MAHOUT-1461:
Could you create a version of th
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Scott commented on MAHOUT-1461:
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Sebastian,
That particular page was instrumental in pulli
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Dmitriy Lyubimov commented on MAHOUT-1464:
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Ps spark module has cdh4 maven profi
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Dmitriy Lyubimov commented on MAHOUT-1464:
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I only ever ran spark code with hdfs
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Pat Ferrel commented on MAHOUT-1464:
Good news. At the danger of asking for too much,
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Pat Ferrel edited comment on MAHOUT-1464 at 3/17/14 3:33 PM:
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Suneel Marthi updated MAHOUT-1466:
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Attachment: (was: MAHOUT-1466.patch)
> Cluster visualization fails to execute
> --
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Suneel Marthi updated MAHOUT-1466:
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Attachment: MAHOUT-1466.patch
> Cluster visualization fails to execute
> -
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Suneel Marthi updated MAHOUT-1466:
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Affects Version/s: 0.9
This issue seems to have been caused by the fix for M-1339 from 0.9 rel
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Suneel Marthi updated MAHOUT-1466:
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Attachment: MAHOUT-1466.patch
> Cluster visualization fails to execute
> -
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Suneel Marthi updated MAHOUT-1466:
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Status: Patch Available (was: Open)
> Cluster visualization fails to execute
> --
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Suneel Marthi commented on MAHOUT-1466:
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Fix is to remove provided for all slf4j de
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Suneel Marthi commented on MAHOUT-1456:
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I don't think this issue is related to run
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