Just tracked CHAIN-72 and assigned to Elijah
best,
-Simo
http://people.apache.org/~simonetripodi/
http://simonetripodi.livejournal.com/
http://twitter.com/simonetripodi
http://www.99soft.org/
On Sat, Jul 21, 2012 at 11:27 PM, Simone Tripodi
simonetrip...@apache.org wrote:
Hi all guys,
Thanks!
On Sat, Jul 21, 2012 at 11:54 PM, Simone Tripodi
simonetrip...@apache.org wrote:
Just tracked CHAIN-72 and assigned to Elijah
best,
-Simo
http://people.apache.org/~simonetripodi/
http://simonetripodi.livejournal.com/
http://twitter.com/simonetripodi
http://www.99soft.org/
On
To whom it may engage...
This is an automated request, but not an unsolicited one. For
more information please visit http://gump.apache.org/nagged.html,
and/or contact the folk at gene...@gump.apache.org.
Project commons-digester3 has an issue affecting its community integration.
This
On 22/07/2012 03:43, Gilles Sadowski wrote:
Hello.
Any objection to the proposals in the following issue:
https://issues.apache.org/jira/browse/MATH-827
?
I am fine with this proposal.
Having a non-interative quadrature is good and we must provide clear API
so users know when they use
On 22/07/2012 03:58, Gilles Sadowski wrote:
Hi.
In this panel
https://issues.apache.org/jira/browse/MATH#selectedTab=com.atlassian.jira.plugin.system.project%3Aroadmap-panel
there appears sections for the following upcoming versions:
1.3
2.2.1
Nightly builds
Shouldn't they be
On 22/07/2012 02:29, Gilles Sadowski wrote:
On Sat, Jul 21, 2012 at 11:41:45AM -0700, Ted Dunning wrote:
The easy way to get much of this benefit is to simply use multi-threaded
versions of Atlas via jblas. Probably not viable given the no dependency
posture of commons math.
When
Hi Gilles,
On 22/07/2012 02:43, Gilles Sadowski wrote:
On Sat, Jul 21, 2012 at 11:44:43AM -0700, Ted Dunning wrote:
Synchronization in low level code is generally really bad. This is the
whole point of why Vector was essentially thrown away in Java collections
in favor of ArrayList.
I
To whom it may engage...
This is an automated request, but not an unsolicited one. For
more information please visit http://gump.apache.org/nagged.html,
and/or contact the folk at gene...@gump.apache.org.
Project commons-proxy-test has an issue affecting its community integration.
This
Hello.
On 22/07/2012 02:43, Gilles Sadowski wrote:
On Sat, Jul 21, 2012 at 11:44:43AM -0700, Ted Dunning wrote:
Synchronization in low level code is generally really bad. This is the
whole point of why Vector was essentially thrown away in Java collections
in favor of ArrayList.
I
To whom it may engage...
This is an automated request, but not an unsolicited one. For
more information please visit http://gump.apache.org/nagged.html,
and/or contact the folk at gene...@gump.apache.org.
Project commons-scxml-test has an issue affecting its community integration.
This
To whom it may engage...
This is an automated request, but not an unsolicited one. For
more information please visit http://gump.apache.org/nagged.html,
and/or contact the folk at gene...@gump.apache.org.
Project commons-jelly-tags-jmx has an issue affecting its community integration.
Is there any relation or overlap to [configuration]?
Depending on your concrete requirements, this is probably over-sized.
But maybe a source of inspiration?
Oliver
Am 22.07.2012 10:00, schrieb Elijah Zupancic:
Thanks!
On Sat, Jul 21, 2012 at 11:54 PM, Simone Tripodi
On 07/18/2012 10:55 PM, Thomas Neidhart wrote:
Hi,
I finalized now this feature request (MATH-235) by adding more random
data test which success for an epsilon of 1e-12, which imho is pretty
good for now.
For the problem with the internal DecompositionSolver, I now throw an
Good point Oliver,
I honestly didn't think about [configuration], please apologize! since
[chain] already had a way to be configured via an XML wrapper around
the Digester, we thought it would have been good having a façade and
plug other textual format...
Anyway, we are open to suggestions -
On 7/21/12 6:17 AM, Gilles Sadowski wrote:
Hi.
My previous post (with subject Synchronisation) made me think (again) that
it might be useful to start considering how to take advantage of
multi-threading in Commons Math.
Indeed, it seems that some parts of the library might end up not being
Hi all,
A few months ago, Gilles proposed to add an implementation of the
Ridder's algorithm for differentiation (see
https://issues.apache.org/jira/browse/MATH-726). After some discussion
the issue was postponed, waiting for an API for this family of algorithms.
Last week, at work, someone
On 22/07/2012 17:09, Thomas Neidhart wrote:
On 07/18/2012 10:55 PM, Thomas Neidhart wrote:
Hi,
Hi Thomas,
I finalized now this feature request (MATH-235) by adding more random
data test which success for an epsilon of 1e-12, which imho is pretty
good for now.
For the problem with the
I don't believe that there are any commons math algorithms that would
benefit from execution in a Hadoop map-reduce style. The issue is that
iterative algorithms are essentially incompatible with the very large
startup costs of map-reduce programs under Hadoop.
Some algorithms can be recast to
On 7/22/12 9:35 AM, Luc Maisonobe wrote:
Hi all,
A few months ago, Gilles proposed to add an implementation of the
Ridder's algorithm for differentiation (see
https://issues.apache.org/jira/browse/MATH-726). After some discussion
the issue was postponed, waiting for an API for this family of
To whom it may engage...
This is an automated request, but not an unsolicited one. For
more information please visit http://gump.apache.org/nagged.html,
and/or contact the folk at gene...@gump.apache.org.
Project commons-exec-test has an issue affecting its community integration.
This
On 7/22/12 12:16 PM, Mark Thomas wrote:
On 21/07/2012 17:51, Phil Steitz wrote:
On 7/20/12 1:47 PM, Mark Thomas wrote:
On 16/07/2012 20:55, Phil Steitz wrote:
On 7/15/12 10:46 AM, Phil Steitz wrote:
On 7/15/12 1:12 AM, Mark Thomas wrote:
On 15/07/2012 01:38, Phil Steitz wrote:
Sorry if this
Hi Simo,
Am 22.07.2012 17:54, schrieb Simone Tripodi:
Good point Oliver,
I honestly didn't think about [configuration], please apologize! since
[chain] already had a way to be configured via an XML wrapper around
the Digester, we thought it would have been good having a façade and
plug other
On Sun, Jul 22, 2012 at 06:39:02PM +0200, Luc Maisonobe wrote:
On 22/07/2012 17:09, Thomas Neidhart wrote:
On 07/18/2012 10:55 PM, Thomas Neidhart wrote:
Hi,
Hi Thomas,
I finalized now this feature request (MATH-235) by adding more random
data test which success for an epsilon of
Am 22.07.2012 21:01, schrieb Ted Dunning:
I don't believe that there are any commons math algorithms that would
benefit from execution in a Hadoop map-reduce style. The issue is that
iterative algorithms are essentially incompatible with the very large
startup costs of map-reduce programs under
On Sun, Jul 22, 2012 at 12:44:07PM -0700, Phil Steitz wrote:
On 7/22/12 9:35 AM, Luc Maisonobe wrote:
Hi all,
A few months ago, Gilles proposed to add an implementation of the
Ridder's algorithm for differentiation (see
https://issues.apache.org/jira/browse/MATH-726). After some
On Sun, Jul 22, 2012 at 09:27:17AM -0700, Phil Steitz wrote:
On 7/21/12 6:17 AM, Gilles Sadowski wrote:
Hi.
My previous post (with subject Synchronisation) made me think (again) that
it might be useful to start considering how to take advantage of
multi-threading in Commons Math.
On Sun, Jul 22, 2012 at 12:01:01PM -0700, Ted Dunning wrote:
I don't believe that there are any commons math algorithms that would
benefit from execution in a Hadoop map-reduce style. The issue is that
iterative algorithms are essentially incompatible with the very large
startup costs of
On 7/22/12 2:14 PM, Gilles Sadowski wrote:
On Sun, Jul 22, 2012 at 09:27:17AM -0700, Phil Steitz wrote:
On 7/21/12 6:17 AM, Gilles Sadowski wrote:
Hi.
My previous post (with subject Synchronisation) made me think (again) that
it might be useful to start considering how to take advantage of
On 7/22/12 12:16 PM, Mark Thomas wrote:
On 21/07/2012 17:51, Phil Steitz wrote:
On 7/20/12 1:47 PM, Mark Thomas wrote:
On 16/07/2012 20:55, Phil Steitz wrote:
On 7/15/12 10:46 AM, Phil Steitz wrote:
On 7/15/12 1:12 AM, Mark Thomas wrote:
On 15/07/2012 01:38, Phil Steitz wrote:
Sorry if this
On Sun, Jul 22, 2012 at 11:36:35AM +0200, Luc Maisonobe wrote:
On 22/07/2012 03:58, Gilles Sadowski wrote:
Hi.
In this panel
https://issues.apache.org/jira/browse/MATH#selectedTab=com.atlassian.jira.plugin.system.project%3Aroadmap-panel
there appears sections for the following
Hi Thomas.
I've encountered a failure of one the tests which you introduced in
revision 1363105. Here is an excerpt of the error:
---
testNormalDistributionUnsymmetricMatrix(org.apache.commons.math3.linear.EigenDecompositionTest)
Time elapsed: 0.044 sec FAILURE!
java.lang.AssertionError: The
That is a good idea. I will add that to the multivariate normal distribution
unit tests that I recently sent.
From: Gilles Sadowski [gil...@harfang.homelinux.org]
Sent: Sunday, July 22, 2012 5:44 PM
To: dev@commons.apache.org
Subject: [Math] Random tests
Hi Oliver,
Configuration seems like it might be useful if I end up redoing the
XML configuration portion. Are there any plans to support YAML?
Thanks,
-Elijah
On Sun, Jul 22, 2012 at 1:16 PM, Oliver Heger
oliver.he...@oliver-heger.de wrote:
Hi Simo,
Am 22.07.2012 17:54, schrieb Simone
On 07/22/2012 11:25 PM, Gilles Sadowski wrote:
[...]
Threaded execution, on the other hand, can be very, very helpful for a
number of math algorithms and thread management inside commons math is a
very reasonable option in those cases. This would provide a performance
boost with very
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