[JCI] Test failure (Was: Re: [continuum] BUILD FAILURE: Apache Commons - Commons JCI -)

2013-08-18 Thread Benedikt Ritter
Hi, is someone looking at this? There is a failure in one the the tests: Tests run: 7, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.638 sec <<< FAILURE! - in org.apache.commons.jci.compilers.EclipseJavaCompilerTestCase testAdditionalTopLevelClassCompile(org.apache.commons.jci.compilers.Ecl

[continuum] BUILD FAILURE: Apache Commons - Commons Math -

2013-08-18 Thread Continuum@vmbuild
Group (shared) Maven 3 Build Definition (Java 1.6) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 97 X-Continuum-Project-Name: Commons Math Online report : http://vmbuild.apache.org/con

[continuum] BUILD FAILURE: Apache Commons - Commons Math -

2013-08-18 Thread Continuum@vmbuild
Group (shared) Maven 3 Build Definition (Java 1.6) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 97 X-Continuum-Project-Name: Commons Math Online report : http://vmbuild.apache.org/con

[continuum] BUILD FAILURE: Apache Commons - Commons JCI -

2013-08-18 Thread Continuum@vmbuild
Continue test if possible; use Java 1.5 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 108 X-Continuum-Project-Name: Commons JCI Online report : http://vmbuild.apache.org/continuum/buil

[continuum] BUILD FAILURE: Apache Commons - Commons JCI -

2013-08-18 Thread Continuum@vmbuild
Continue test if possible; use Java 1.5 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 108 X-Continuum-Project-Name: Commons JCI Online report : http://vmbuild.apache.org/continuum/buil

Re: [math] Using the hessian in scalar unconstrained optimization

2013-08-18 Thread Konstantin Berlin
The general problem is not computationally tractable. You can trying stochastic algorithms, like simulated annealing or genetic programmig, but results depend on the problem. There is no point in computing derivatives in that case either. On Sunday, August 18, 2013, Ajo Fod wrote: > Looks like Jo

[continuum] BUILD FAILURE: Apache Commons - Commons JCI -

2013-08-18 Thread Continuum@vmbuild
Continue test if possible; use Java 1.5 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 108 X-Continuum-Project-Name: Commons JCI Online report : http://vmbuild.apache.org/continuum/buil

Re: [math] Using the hessian in scalar unconstrained optimization

2013-08-18 Thread Ajo Fod
Looks like Joptimizer is restricted to solving convex problems. My application is to minimize a generic non-linear function with linear constraints. Know of anything that does it? -Ajo On Thu, Aug 15, 2013 at 5:48 PM, Konstantin Berlin wrote: > There would be an advantage, true. I don't know i

[continuum] BUILD FAILURE: Apache Commons - Commons JCI -

2013-08-18 Thread Continuum@vmbuild
Continue test if possible; use Java 1.5 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 108 X-Continuum-Project-Name: Commons JCI Online report : http://vmbuild.apache.org/continuum/buil

[continuum] BUILD FAILURE: Apache Commons - Commons JCI -

2013-08-18 Thread Continuum@vmbuild
Continue test if possible; use Java 1.5 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 108 X-Continuum-Project-Name: Commons JCI Online report : http://vmbuild.apache.org/continuum/buil

[continuum] BUILD FAILURE: Apache Commons - Commons JCI -

2013-08-18 Thread Continuum@vmbuild
Continue test if possible; use Java 1.5 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 108 X-Continuum-Project-Name: Commons JCI Online report : http://vmbuild.apache.org/continuum/buil

Re: [Math] Fluent API, inheritance and immutability

2013-08-18 Thread Ajo Fod
I like the immutability idea. I wonder if there are any guidelines on when the performance hit because of immutability is high enough to want mutable objects and synchronization? -Ajo On Thu, Aug 15, 2013 at 10:27 AM, Gilles wrote: > On Thu, 15 Aug 2013 11:07:20 -0500, Phil Steitz wrote: > >> O

[continuum] BUILD FAILURE: Apache Commons - Commons JCI -

2013-08-18 Thread Continuum@vmbuild
Continue test if possible; use Java 1.5 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 108 X-Continuum-Project-Name: Commons JCI Online report : http://vmbuild.apache.org/continuum/buil

[continuum] BUILD FAILURE: Apache Commons - Commons JCI -

2013-08-18 Thread Continuum@vmbuild
Continue test if possible; use Java 1.5 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Continuum-Build-Host: vmbuild X-Continuum-Project-Id: 108 X-Continuum-Project-Name: Commons JCI Online report : http://vmbuild.apache.org/continuum/buil