Discussion:
[jira] [Updated] (MAHOUT-1682) Create a documentation page for SPCA
Andrew Palumbo (JIRA)
2015-04-12 15:14:12 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Palumbo updated MAHOUT-1682:
-----------------------------------
Issue Type: Documentation (was: Bug)
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Fix For: 0.11.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Palumbo (JIRA)
2015-04-12 14:57:12 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Palumbo updated MAHOUT-1682:
-----------------------------------
Summary: Create a documentation page for SPCA (was: Create a documentattion page for PCA)
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Bug
Components: Documentation
Reporter: Andrew Palumbo
Fix For: 0.11.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Palumbo (JIRA)
2015-04-12 14:55:12 UTC
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Andrew Palumbo created MAHOUT-1682:
--------------------------------------

Summary: Create a documentattion page for PCA
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Bug
Components: Documentation
Reporter: Andrew Palumbo
Fix For: 0.11.0


Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.



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Andrew Palumbo (JIRA)
2015-04-13 00:13:12 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Palumbo reassigned MAHOUT-1682:
--------------------------------------

Assignee: Andrew Palumbo
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.11.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Dmitriy Lyubimov (JIRA)
2015-07-01 22:48:04 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14611118#comment-14611118 ]

Dmitriy Lyubimov commented on MAHOUT-1682:
------------------------------------------

hm... i had a detailed pdf somewhere on the old website... SSVD CLI options, was it?

ok need to look in old notes, perhaps algo formulas need to be rewritten again for samsara.
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.11.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Musselman (JIRA)
2015-11-05 00:47:27 UTC
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Andrew Musselman commented on MAHOUT-1682:
------------------------------------------

Dmitriy, are you able to find these notes?
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.11.1
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Musselman (JIRA)
2015-11-05 01:15:27 UTC
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Andrew Musselman commented on MAHOUT-1682:
------------------------------------------

From Dmitriy, the parameters are described in the scaladoc so we could just pull info from there, and then add an explanation such as "that the intent is to overcome density problems when substracting the mean from a sparse dataset of the brute-force (wikipedia-described) approach."
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.11.1
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Dmitriy Lyubimov (JIRA)
2015-11-05 01:18:27 UTC
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Dmitriy Lyubimov commented on MAHOUT-1682:
------------------------------------------

http://mahout.apache.org/users/dim-reduction/ssvd.page/SSVD-CLI.pdf

it has a paragraph of why brute-force PCA is difficult in context of sparse inputs. It is devoted to both SSVD and SPCA, albeit their MR versions. but motivation and parameter treatment is the same.
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.11.1
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Suneel Marthi (JIRA)
2015-11-07 04:01:11 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Suneel Marthi updated MAHOUT-1682:
----------------------------------
Fix Version/s: (was: 0.11.1)
0.12.0
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.12.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Suneel Marthi (JIRA)
2015-11-08 02:22:11 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Suneel Marthi updated MAHOUT-1682:
----------------------------------
Fix Version/s: (was: 0.12.0)
0.11.2
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.11.2
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Dmitriy Lyubimov (JIRA)
2015-11-15 00:00:12 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Lyubimov updated MAHOUT-1682:
-------------------------------------
Sprint: Nov/Dec-2015
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.11.2
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Suneel Marthi (JIRA)
2016-03-12 20:34:04 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Suneel Marthi updated MAHOUT-1682:
----------------------------------
Fix Version/s: (was: 0.11.2)
0.12.0
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.12.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Dmitriy Lyubimov (JIRA)
2016-03-30 17:18:25 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Lyubimov updated MAHOUT-1682:
-------------------------------------
Sprint: Jan/Feb-2016 (was: Nov/Dec-2015)
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.12.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Dmitriy Lyubimov (JIRA)
2016-03-30 17:25:26 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Lyubimov updated MAHOUT-1682:
-------------------------------------
Sprint: Mar/Apr-2016 (was: Jan/Feb-2016)
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.12.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Dmitriy Lyubimov (JIRA)
2016-03-30 17:26:26 UTC
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Dmitriy Lyubimov updated MAHOUT-1682:
-------------------------------------
Sprint: Jan/Feb-2016 (was: Mar/Apr-2016)
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.12.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Suneel Marthi (JIRA)
2016-04-11 23:47:25 UTC
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Suneel Marthi updated MAHOUT-1682:
----------------------------------
Fix Version/s: (was: 0.12.0)
0.12.1
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Palumbo
Fix For: 0.12.1
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Musselman (JIRA)
2016-04-12 04:03:26 UTC
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Andrew Musselman reassigned MAHOUT-1682:
----------------------------------------

Assignee: Andrew Musselman (was: Andrew Palumbo)
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Musselman
Fix For: 0.12.1
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Suneel Marthi (JIRA)
2016-05-22 00:09:15 UTC
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Suneel Marthi updated MAHOUT-1682:
----------------------------------
Fix Version/s: (was: 0.12.1)
0.13.0
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Musselman
Fix For: 0.13.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Palumbo (JIRA)
2016-12-20 18:49:58 UTC
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Andrew Palumbo updated MAHOUT-1682:
-----------------------------------
Sprint: Jan/Feb-2017 (was: Jan/Feb-2016)
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Musselman
Fix For: 0.13.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Palumbo (JIRA)
2017-01-16 02:28:29 UTC
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Andrew Palumbo updated MAHOUT-1682:
-----------------------------------
Sprint: Jan/Feb-2017 (was: Jan/Feb-2016)
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Musselman
Fix For: 0.13.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Palumbo (JIRA)
2017-01-16 02:28:28 UTC
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Andrew Palumbo updated MAHOUT-1682:
-----------------------------------
Sprint: Jan/Feb-2016 (was: Jan/Feb-2017)
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Musselman
Fix For: 0.13.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Musselman (JIRA)
2017-02-02 22:43:51 UTC
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[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on MAHOUT-1682 started by Andrew Musselman.
------------------------------------------------
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Musselman
Fix For: 0.13.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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Andrew Musselman (JIRA)
2017-02-04 00:30:51 UTC
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Andrew Musselman resolved MAHOUT-1682.
--------------------------------------
Resolution: Fixed
Create a documentation page for SPCA
------------------------------------
Key: MAHOUT-1682
URL: https://issues.apache.org/jira/browse/MAHOUT-1682
Project: Mahout
Issue Type: Documentation
Components: Documentation
Reporter: Andrew Palumbo
Assignee: Andrew Musselman
Fix For: 0.13.0
Following the template of the SSVD and QR pages create a page for SPCA. This Page would go under Algorithms-> Distributed Matrix Decomposition.
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