Re: [math] discuss faster getEntry for RealMatrix implementations

2023-03-04 Thread Gilles Sadowski
Le sam. 4 mars 2023 à 17:08, Cyril de Catheu a écrit : > [...] > > > > > > > Let me know what you think. > > > > I've also added comments on JIRA. > > > > Somehow I can't see any comments on JIRA - > https://issues.apache.org/jira/browse/MATH-1654 > Am I missing something? I wrote them... And

Re: [math] The build is broken

2023-03-04 Thread Alex Herbert
Is it consistently broken? One test for the optimisers requires 15 restarts due to randomness in the optimiser and the difficulty of the optimisation problem. This runs in a different phase. See the surefire plug-in configuration in the math parent pom. We tried to make the test suite more robust

Re: [math] discuss faster getEntry for RealMatrix implementations

2023-03-04 Thread Cyril de Catheu
Thanks for the quick answer! ↓ On Sat, Mar 4, 2023 at 2:39 PM Gilles Sadowski wrote: > Hello. > > Le sam. 4 mars 2023 à 12:29, Cyril de Catheu > a écrit : > > > > Hello, > > > > I just opened a ticket > > Thanks for the report! > > > describing an opportunity to optimize the getEntry > >

Re: [math] The build is broken

2023-03-04 Thread sebb
On Sat, 4 Mar 2023 at 15:16, Gary Gregory wrote: > > Let me get this straight: You use Gmail but you refuse to sign in to > GitHub? Right... So what? They are run by different organisations. The consequences of a leak are very different, especially if you only use GMail for public mails. Let

Re: [math] The build is broken

2023-03-04 Thread Gary Gregory
Let me get this straight: You use Gmail but you refuse to sign in to GitHub? Right... Gary On Sat, Mar 4, 2023, 10:11 Gilles Sadowski wrote: > Hello Gary. > > Le sam. 4 mars 2023 à 15:52, Gary D. Gregory a > écrit : > > > > Hi Math, > > > > The build is broken locally for me, and as

Re: [math] The build is broken

2023-03-04 Thread Gilles Sadowski
Hello Gary. Le sam. 4 mars 2023 à 15:52, Gary D. Gregory a écrit : > > Hi Math, > > The build is broken locally for me, and as exemplified on GHA [1]: > https://github.com/apache/commons-math/actions/runs/4086106809/jobs/7044975362 Thanks for the notice but a button says "Sign in to view

[math] The build is broken

2023-03-04 Thread Gary D. Gregory
Hi Math, The build is broken locally for me, and as exemplified on GHA [1]: https://github.com/apache/commons-math/actions/runs/4086106809/jobs/7044975362 Please fix. Gary [1] https://github.com/apache/commons-math/actions -

Re: [math] discuss faster getEntry for RealMatrix implementations

2023-03-04 Thread Gilles Sadowski
Hello. Le sam. 4 mars 2023 à 12:29, Cyril de Catheu a écrit : > > Hello, > > I just opened a ticket Thanks for the report! > describing an opportunity to optimize the getEntry > method of RealMatrix implementations. > For our specific workload in BOBYQA Advertisement: Help is very welcome for

[math] discuss faster getEntry for RealMatrix implementations

2023-03-04 Thread Cyril de Catheu
Hello, I just opened a ticket describing an opportunity to optimize the getEntry method of RealMatrix implementations. For our specific workload in BOBYQA this seems to be a ~10% speed improvement. I think it could also give a (variable) speed up to every consumer of RealMatrix.getEntry.