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Lukas

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mathematical-optimization

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44 Questions

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Customized `ParallelTable` - Automate `ParallelSubmit` - Possibly an issue with `HoldAllComplete` attribute

Feb 24 '16 at 19:43 Community♦ 1

vote

answer

views

Pattern matching for product of two terms fails if one factor is 1

pattern-matching replacement

Dec 4 '15 at 13:11 Community♦ 1

vote

answer

views

Please explain this pattern/Message related issue and help with finding workaround

function-construction evaluation pattern-matching message-coding argument-patterns

Nov 24 '15 at 10:33 Kuba♦ 130k

vote

answer

131

views

How to apply Simplify only to elements of list that cause specific Warning

calculus-and-analysis simplifying-expressions symbolic

Jul 27 '15 at 11:18 Lukas 2,572

vote

answers

views

Imported variables (.mx) are emptied occassionally (Linux, v10.0.2)

import memory

Jul 24 '15 at 12:25 Lukas 2,572

vote

answer

488

views

How to speed up an optimization with very long symbolic expressions?

symbolic compile

Jul 17 '15 at 10:29 Community♦ 1

vote

answers

193

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How can I speed up this NM optimization? Most delay seems to be due to long analytic expression

mathematical-optimization performance-tuning

Apr 10 '15 at 13:24 Lukas 2,572

vote

answers

453

views

Imposing constraints to NMinimize/NMaximize leads to wrong function values [closed]

mathematical-optimization

Apr 5 '15 at 15:29 Lukas 2,572

vote

answers

341

views

NMinimize: Problem with constraints + Simultaneous minimization possible?

mathematical-optimization

Oct 22 '14 at 11:20 Lukas 2,572

votes

answers

views

Compile a precomputed list-type expression

performance-tuning compile

Mar 19 '18 at 17:08 Lukas 2,572

votes

answer

172

views

How to simplify analytic expression without introducing Abs[]?

simplifying-expressions symbolic complex expression-manipulation

Mar 28 '17 at 16:51 J. M.'s ennui♦ 116k

votes

answers

125

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Kernel crashes during `LinearProgramming`. Can you reproduce it?

mathematical-optimization crash

Feb 27 '16 at 11:57 Community♦ 1

votes

answers

143

views

How to determine side-effects in parallel computation? Possibly associated to Kernel not closing reliably

parallelization debugging side-effect

Feb 22 '16 at 10:56 Lukas 2,572

votes

answers

135

views

Fail to implement region specification in NDSolve - Misreading the doc?

differential-equations documentation

Nov 4 '15 at 18:50 Lukas 2,572

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44 Questions

Customized `ParallelTable` - Automate `ParallelSubmit` - Possibly an issue with `HoldAllComplete` attribute

Pattern matching for product of two terms fails if one factor is 1

Please explain this pattern/Message related issue and help with finding workaround

How to apply Simplify only to elements of list that cause specific Warning

Imported variables (.mx) are emptied occassionally (Linux, v10.0.2)

How to speed up an optimization with very long symbolic expressions?

How can I speed up this NM optimization? Most delay seems to be due to long analytic expression

Imposing constraints to NMinimize/NMaximize leads to wrong function values [closed]

NMinimize: Problem with constraints + Simultaneous minimization possible?

Compile a precomputed list-type expression

How to simplify analytic expression without introducing Abs[]?

Kernel crashes during `LinearProgramming`. Can you reproduce it?

How to determine side-effects in parallel computation? Possibly associated to Kernel not closing reliably

Fail to implement region specification in NDSolve - Misreading the doc?