Group Abstract Group Abstract

«Groups
Optimization
Join
Symbolic and numeric local and global optimization methods, minimum and maximum values, combinatorial optimization, constrained and unconstrained optimization...

Discussions List Discussions List

Speed up numerical solution of differential equation using BSplines?

QUESTION FROM: Enzo Marino | 9 years ago BY: Enzo Marino
Equation Solving , Optimization , Mathematics , ...
14
REPLIES
8.9K
VIEWS

Speed up this code computing a fixed distribution from a large data amount?

QUESTION FROM: Alessio Lapolla | 9 years ago BY: Sander Huisman
Optimization , Mathematics , Statistics and Probability , ...
4
REPLIES
4.9K
VIEWS

Find the Maximized area of a Triangle given coordinates (and more)?

QUESTION FROM: Brandon Davis | 9 years ago BY: Michael Helmle
Geometry , Optimization , Mathematics , Wolfram Language
4
REPLIES
7.8K
VIEWS

Record optimally first hitting times?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sander Huisman
External Programs and Systems , Mathematica , Optimization , ...
10
REPLIES
9K
VIEWS

Minimizes a function (variance over 1mln data-points)?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Calculus , Optimization , Mathematics , Wolfram Language
7
REPLIES
8.7K
VIEWS

Better approach to compute a large tree of posterior distributions?

QUESTION FROM: Crescent Curtis | 9 years ago
Data Science , External Programs and Systems , ...
0
REPLIES
4.2K
VIEWS

Improve the efficiency of computer resources usage to speed up Mathematica?

QUESTION FROM: mike | 9 years ago BY: mike
High-Performance Computing , Mathematica , Optimization , ...
2
REPLIES
7.4K
VIEWS

Optimize code with Do Loop?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Optimization , Wolfram Language
6
REPLIES
6.7K
VIEWS

Implementation of Newton Method in FindRoot for implied volatilty?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Economics , Equation Solving , Mathematica , Optimization , ...
4
REPLIES
9.8K
VIEWS

Avoid lag between keystrokes and results on v11 notebooks? (win 10 64bit)

QUESTION FROM: Jackreece Ejini | 9 years ago BY: Benjamin Goodman
Mathematica , Optimization , Operating System and Network Access , ...
1
REPLIES
10.7K
VIEWS

Reduce a Mathematica Notebook file size?

QUESTION FROM: Christopher Fox | 9 years ago BY: Sam Carrettie
Mathematica , Optimization , Presentation and Notebooks
6
REPLIES
17.3K
VIEWS

Avoid high processor usage while running TreeForm/@NestList[#^#&,x,4] ?

QUESTION FROM: Jackreece Ejini | 9 years ago BY: Valeriu Ungureanu
Mathematica , Optimization , Operating System and Network Access , ...
13
REPLIES
10.7K
VIEWS

Improve the syntax control in Mathematica?

QUESTION FROM: Adam Sikora | 9 years ago BY: Valeriu Ungureanu
Mathematica , Optimization , Software Development , User Interface , ...
11
REPLIES
9.2K
VIEWS

Parallel computations with more that 16 Kernels using additional licenses?

QUESTION FROM: Sergey Slizovskiy | 9 years ago
High-Performance Computing , Mathematica , Optimization , ...
0
REPLIES
4K
VIEWS

Maximize violating constraints?

QUESTION FROM: Yuhao Zhu | 9 years ago BY: Frank Kampas
Mathematica , Optimization , Mathematics , Numerical Computation , ...
3
REPLIES
5.1K
VIEWS

How faster is native C-code in comparison to C-code in Mathematica?

QUESTION FROM: Ulrich Utiger | 9 years ago
Compilation , Computer Science , External Programs and Systems , ...
0
REPLIES
6.7K
VIEWS

Work with LinearProgramming with very small and very big numbers?

QUESTION FROM: Darek S. | 9 years ago BY: Daniel Lichtblau
Equation Solving , Optimization , Mathematics , ...
1
REPLIES
9.1K
VIEWS

Make code faster and in C-compatible manner?

QUESTION FROM: Ulrich Utiger | 1 year ago BY: Daniel Lichtblau
Compilation , Discrete Mathematics , High-Performance Computing , ...
7
REPLIES
10.9K
VIEWS

Math 10.4.0 is erasing first letters typed for a command. How to fix it?

QUESTION FROM: Geraldo Barbosa | 9 years ago BY: George Woodrow III
Optimization , Operating System and Network Access , Product Set Up , ...
5
REPLIES
13.6K
VIEWS

Why does the amount of memory for similar matrices vary so much?

QUESTION FROM: Petre Logofatu | 9 years ago BY: Petre Logofatu
Mathematica , Optimization , Mathematics , Wolfram Language
7
REPLIES
6.9K
VIEWS

Free memory in Mathematica?

QUESTION FROM: Petre Logofatu | 9 years ago BY: Petre Logofatu
Mathematica , Optimization , Operating System and Network Access , ...
2
REPLIES
9.2K
VIEWS

Mathematica instances on AWS vs. Azure

QUESTION FROM: Martin Zand | 9 years ago BY: Michael Stern
External Programs and Systems , Geographic Information System , ...
1
REPLIES
14.4K
VIEWS

Speed up large matrix multiplications with or without high precision?

QUESTION FROM: Erdem Uguz | 9 years ago BY: Sander Huisman
Algebra , Optimization , Mathematics , Wolfram Language
14
REPLIES
9.4K
VIEWS

Create an optimal mesh with enough precision?

QUESTION FROM: HECTOR ESPINOS-MORATO | 9 years ago
Engineering , Equation Solving , Industrial Engineering , ...
0
REPLIES
5.8K
VIEWS

Save CPU while using Manipulate[] in a notebook?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Dynamic Interactivity , Optimization , Wolfram Language
3
REPLIES
6.8K
VIEWS

Numerical calcuations slow down unexpectedly

QUESTION FROM: H. H. | 9 years ago BY: H. H.
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
6.4K
VIEWS

Deal with memory problems when using Block or Module?

QUESTION FROM: Gregory Lypny | 9 years ago BY: Sander Huisman
Data Science , Import and Export , Mathematica , Optimization , ...
4
REPLIES
6.7K
VIEWS

Performance reduction of FindMinimum in version 10

QUESTION FROM: Alexey Popkov | 6 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , ...
29
REPLIES
20.3K
VIEWS

Starting a 2nd kernel?

QUESTION FROM: David Keith | 9 years ago BY: Ming Yang Zhou
Mathematica , Optimization , Operating System and Network Access
1
REPLIES
7.9K
VIEWS

Disclose Algorithms used in Optimization and Solve?

QUESTION FROM: Neel Basu | 9 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
4
REPLIES
9.5K
VIEWS

Matrix operation speed: Mathematica vs Matlab?

QUESTION FROM: Erdem Uguz | 9 years ago BY: Erdem Uguz
Algebra , External Programs and Systems , Mathematica , ...
3
REPLIES
10.8K
VIEWS

Why is my CUDAImageMultiply inconsistent with ImageMultiply?

QUESTION FROM: W. Craig Carter | 9 years ago
External Programs and Systems , Image Processing , Optimization , ...
0
REPLIES
4K
VIEWS

DateObject operations seem slow. Any thoughts? Also some remarks on memory.

QUESTION FROM: Pedro Fonseca | 9 years ago
Optimization , Units , Wolfram Language
0
REPLIES
4.9K
VIEWS

Solve[eqs,vars,Integers] Mathematica 10.3.0

QUESTION FROM: Gerald Janusz | 9 years ago BY: Daniel Lichtblau
Discrete Mathematics , Equation Solving , Optimization , ...
1
REPLIES
5.3K
VIEWS

Help refactoring and optimizing. Highlighting "highly composite" numbers.

QUESTION FROM: Christopher Fox | 9 years ago BY: Michael Helmle
Optimization , Mathematics , Tuning and Debugging , Wolfram Language
3
REPLIES
9.6K
VIEWS

Failure running large batch run with Mathematica/SystemModeler

QUESTION FROM: Wayne Weaver | 9 years ago BY: Malte Lenz
Mathematica , Optimization , Modeling , SystemModeler
6
REPLIES
10.3K
VIEWS

Mathematica slow down on Raspberry Pi 3

QUESTION FROM: david p | 7 years ago BY: Amelie Schuster
Connected Devices , External Programs and Systems , Mathematica , ...
13
REPLIES
34K
VIEWS

Linear Programming and Optimization

QUESTION FROM: Okkes Dulgerci | 9 years ago BY: Frank Kampas
Equation Solving , Optimization , Wolfram Language
11
REPLIES
10.1K
VIEWS

Cumulative definte integral makes kernel run slow

QUESTION FROM: Kaushik Mallick | 9 years ago BY: Kaushik Mallick
Calculus , Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
7.1K
VIEWS

Multiplying 4x4 matrices with complicated elements - taking long time

QUESTION FROM: Eleanor Holmes | 9 years ago BY: Eleanor Holmes
Equation Solving , High-Performance Computing , Optimization , ...
35
REPLIES
14.5K
VIEWS

Memory Leak: MemoryUse[] returns values too high compared to my Data size

QUESTION FROM: Raziel SoulReaver | 9 years ago BY: Raziel SoulReaver
Mathematica , Optimization , Tuning and Debugging , Wolfram Language
7
REPLIES
9.8K
VIEWS

How to solve a PDE on Mathematica

QUESTION FROM: Pamela Vilela | 9 years ago BY: Gianluca Gorni
Mathematica , Optimization , Mathematics , Wavelets and Fourier Series
6
REPLIES
16K
VIEWS

No more memory available

QUESTION FROM: Michael Steffen | 9 years ago BY: Michael Steffen
Graphics and Visualization , Import and Export , Mathematica , ...
7
REPLIES
12.1K
VIEWS

Parallelization issues using different OSs

QUESTION FROM: Frederico Brito | 9 years ago BY: Todd Allen
Mathematica , Optimization , Operating System and Network Access
1
REPLIES
6.7K
VIEWS

Error in NonlinearModelFit with a trig function

QUESTION FROM: syed islam | 9 years ago BY: syed islam
Equation Solving , Optimization , Modeling , Numerical Computation , ...
9
REPLIES
8K
VIEWS

Why are functions marked "New" in Documentation Center not working?

QUESTION FROM: Stephanie Worden | 9 years ago BY: Ilian Gachevski
Mathematica , Optimization , Product Set Up , Wolfram Language
1
REPLIES
5.6K
VIEWS

Unit Step and incorrect amplitude

QUESTION FROM: john massucci | 9 years ago BY: Eric Rimbey
Mathematica , Optimization , Mathematics
3
REPLIES
7.6K
VIEWS

Finding Maximum and Location of Maximum of Function within Limits

QUESTION FROM: Laura McMullen | 10 years ago BY: David Keith
Calculus , Equation Solving , Optimization , Modeling , ...
1
REPLIES
5.8K
VIEWS

Unexpected behaviour from ArgMin - is this a Bug?

QUESTION FROM: Andrew Macafee | 10 years ago BY: Andrew Macafee
Mathematica , Optimization , Wolfram Language
2
REPLIES
4.4K
VIEWS

What is the objective function in NonlinearModelFit?

QUESTION FROM: Otto Linsuain | 10 years ago
Data Science , Engineering , Optimization , Numerical Computation , ...
0
REPLIES
3.9K
VIEWS

Maximize not working properly with constraints

QUESTION FROM: Jonathan Holmes | 10 years ago BY: Jonathan Holmes
Mathematica , Optimization , Mathematics
3
REPLIES
10.1K
VIEWS

Which type of maximize should I be using?

QUESTION FROM: Christopher Correa | 10 years ago BY: Frank Kampas
Mathematica , Optimization , Mathematics , Operations Research
3
REPLIES
8.9K
VIEWS

Optimizing images export in binary format

QUESTION FROM: Alexander Korostilyov | 10 years ago BY: Alexey Popkov
Image Processing , Import and Export , Optimization
1
REPLIES
5.8K
VIEWS

How can I combine -for- function with Grid

QUESTION FROM: Tom Zinger | 10 years ago BY: Sander Huisman
Graphics and Visualization , Mathematica , Optimization , Mathematics
3
REPLIES
6.6K
VIEWS

How to define findMaximum inside a table function?

QUESTION FROM: ash ash | 10 years ago BY: Sean Clarke
Optimization , Wolfram Language
3
REPLIES
9.1K
VIEWS

How to optimize a function over parameter under integral

QUESTION FROM: Oleksandr Zelyak | 10 years ago BY: Oleksandr Zelyak
Mathematica , Optimization , Mathematics
2
REPLIES
7K
VIEWS

Superscript Failed to Code

QUESTION FROM: Helene Lou | 10 years ago BY: Frank Kampas
Optimization , Wolfram Language
1
REPLIES
5.2K
VIEWS

Problem taking Real part of expression involving a variable

QUESTION FROM: John Baker | 10 years ago BY: John Baker
Algebra , Equation Solving , Mathematica , Optimization , ...
5
REPLIES
12.3K
VIEWS

How to search each element of a long list in a a longer one?

QUESTION FROM: Otto Linsuain | 10 years ago BY: Otto Linsuain
Data Science , High-Performance Computing , Mathematica , Optimization
3
REPLIES
7.8K
VIEWS

Overdetermined Linear LeastSquares solution of AX=B with constraint [B]>0

QUESTION FROM: Bijan Deb | 10 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematica , Optimization , ...
3
REPLIES
9K
VIEWS

Determine m, n, o, and r along with three parameters (d, s, and w).

QUESTION FROM: Genie Kim | 10 years ago BY: Genie Kim
Calculus , Equation Solving , Optimization , Modeling , ...
2
REPLIES
5K
VIEWS

FindMaximum::nrlnum when solving signomial problem

QUESTION FROM: Miroslav Hekrdla | 10 years ago BY: Miroslav Hekrdla
Optimization
2
REPLIES
5K
VIEWS

Repeated interpolation for 3D unstructured grid -> Optimization

QUESTION FROM: Artemiy Shamkin | 10 years ago BY: Artemiy Shamkin
Calculus , Computational Systems , Computer Science , Mathematica , ...
2
REPLIES
14.8K
VIEWS

How to solve this differential equation groups

QUESTION FROM: YU SHANG | 10 years ago BY: YU SHANG
Calculus , Discrete Mathematics , Equation Solving , Mathematica , ...
5
REPLIES
12.1K
VIEWS

Regression Formulation

QUESTION FROM: Priyan Fernando | 10 years ago BY: Priyan Fernando
Finance , Mathematica , Optimization , Mathematics , ...
2
REPLIES
12.2K
VIEWS

3D interpolation, memory problem?

QUESTION FROM: Artemiy Shamkin | 10 years ago BY: Sean Clarke
Optimization , Numerical Computation , Wolfram Language
2
REPLIES
6.2K
VIEWS

Findminimum evaluates input for NIntegrate at non numeric NIntegrate::inumr

QUESTION FROM: Alex Borgoo | 10 years ago BY: Sean Clarke
Optimization
1
REPLIES
5.2K
VIEWS

Constraint Optimization Spurious Results

QUESTION FROM: Reuben Brooks | 10 years ago BY: Reuben Brooks
Computer Science , Optimization , Mathematics , Operations Research
1
REPLIES
11.2K
VIEWS

Is there a way to give Solve "hints" ...

QUESTION FROM: Mark Tuttle | 10 years ago BY: Mark Tuttle
Algebra , Computer Science , Data Science , Discrete Mathematics , ...
4
REPLIES
13.3K
VIEWS

Does FindMinimum Work With Parametric Region Constraints?

QUESTION FROM: Frank Kampas | 10 years ago
Optimization
0
REPLIES
2.5K
VIEWS

How to incorporate crossover probability in my program?

QUESTION FROM: mamoona arshad | 10 years ago
Biological Sciences , Engineering , Industrial Engineering , ...
0
REPLIES
8.3K
VIEWS

How to generalize a MovingAverage list replacements

QUESTION FROM: Pat Mac | 10 years ago BY: Yehuda Ben-Shimol
Biological Sciences , Computer Science , Mathematica , Optimization , ...
1
REPLIES
11.3K
VIEWS

Need help to speed up code to find root of determinant

QUESTION FROM: Markus Schmidt | 10 years ago BY: Markus Schmidt
Optimization , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
12K
VIEWS

Wolfram Alpha Widget displaying nothing on the website

QUESTION FROM: Jillella Rajakumar | 10 years ago BY: Jesse Friedman
Mathematica , Optimization , Mathematics
1
REPLIES
7.9K
VIEWS

interface to external program / command line and optimisation [beginner]

QUESTION FROM: geotrupes a | 10 years ago BY: geotrupes a
Engineering , External Programs and Systems , Mathematica , ...
6
REPLIES
11K
VIEWS

Is there a way to precalculate an animation and then run easily with no lag

QUESTION FROM: Hamid Aghasi | 10 years ago BY: Marco Thiel
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
1
REPLIES
6.9K
VIEWS

How to solve a constraint deferential equations with If function

QUESTION FROM: afshar_saman | 10 years ago BY: Bill Simpson
Calculus , Control Systems , Economics , Equation Solving , ...
1
REPLIES
15.1K
VIEWS

Why Doesn't EvaluateSymbolically work inside FindMinimum?

QUESTION FROM: Frank Kampas | 10 years ago BY: Frank Kampas
Mathematica , Optimization
4
REPLIES
3.9K
VIEWS

Efficient method to cyclically swap items in a list

QUESTION FROM: Paul Cleary | 10 years ago BY: Wiel Aerts
Data Science , Engineering , Mathematica , Optimization , ...
6
REPLIES
10.1K
VIEWS

Conditioned UnitStep functions and Minimax/Nash-equilibrum/ZeroSumGame

QUESTION FROM: Steve Meier | 10 years ago
Algebra , Calculus , Mathematica , Optimization , Mathematics , ...
0
REPLIES
3.9K
VIEWS

resolution of an equation

QUESTION FROM: abddellatif loua | 9 years ago BY: abddellatif loua
Calculus , Equation Solving , Group Theory , Optimization , ...
14
REPLIES
21.8K
VIEWS

Large time difference when >= is used compared to ==?

QUESTION FROM: Paul Cleary | 10 years ago BY: Paul Cleary
Equation Solving , High-Performance Computing , Mathematica , ...
3
REPLIES
8.9K
VIEWS

What to do in the event of a power failure?

QUESTION FROM: Xuinkr Bin | 10 years ago
Equation Solving , High-Performance Computing , Mathematica , ...
0
REPLIES
4.7K
VIEWS

How to enhance the capacity of process while running FullSimplify?

QUESTION FROM: Alberto de la Torre | 10 years ago BY: Alberto de la Torre
Calculus , Optimization , Mathematics , Wolfram Language
2
REPLIES
8.4K
VIEWS

How to factor out a more complicated expression?

QUESTION FROM: Stanislav Iablokov | 10 years ago BY: Jim Baldwin
Algebra , Mathematica , Optimization , Mathematics , Physics , ...
1
REPLIES
5.6K
VIEWS

Constraint satisfaction problem

QUESTION FROM: K P | 10 years ago BY: Simon Cadrin
Optimization
4
REPLIES
6.4K
VIEWS

Simple (?) Problem finding a distance from a B Spline Surface

QUESTION FROM: Oliver D | 10 years ago BY: Oliver D
Optimization
3
REPLIES
6.8K
VIEWS

Maximization Problem

QUESTION FROM: Dominik Braun | 10 years ago BY: Erik Mahieu
Mathematica , Optimization
4
REPLIES
8.1K
VIEWS

Need help with "FindFit"

QUESTION FROM: Florian Graf | 10 years ago BY: Jim Baldwin
Data Science , Mathematica , Optimization , Wolfram Language
12
REPLIES
8.5K
VIEWS

How to program solution of system of recurrence equations

QUESTION FROM: Miguel Olivo-V | 10 years ago
Equation Solving , Mathematica , Optimization , Mathematics , ...
0
REPLIES
7.1K
VIEWS

Mathematics research work, any suggestions?

QUESTION FROM: Wak Fuld | 10 years ago BY: Ulrich Mutze
Algebra , Calculus , Economics , Education , Finance , Geometry , ...
2
REPLIES
17.8K
VIEWS

need help to price a european option using finite difference method

QUESTION FROM: Kausik Datta | 10 years ago BY: David Gathercole
Compilation , Discrete Mathematics , Finance , Mathematica , ...
1
REPLIES
16.2K
VIEWS

Help to solve an integral e^(-x^2)

QUESTION FROM: Alejandra Cardenas | 10 years ago BY: Frank Kampas
Calculus , Education , Engineering , Equation Solving , ...
5
REPLIES
17.9K
VIEWS

How to output best solution found so far in Simulated Annealing?

QUESTION FROM: F H | 10 years ago BY: F H
Mathematica , Optimization , Numerical Computation , User Interface
2
REPLIES
5.2K
VIEWS

How to reduce an expression with my template?

QUESTION FROM: Stanislav Iablokov | 10 years ago BY: Sandu Ursu
Optimization , Mathematics , Symbolic Computations
1
REPLIES
6.1K
VIEWS

Can we select from a list by position and value?

QUESTION FROM: Paul Cleary | 10 years ago BY: Paul Cleary
Data Science , Discrete Mathematics , Mathematica , Optimization , ...
3
REPLIES
7.7K
VIEWS

How to speed up list manipulation

QUESTION FROM: Janos Lobb | 10 years ago BY: Sheldon Cooper
Mathematica , Optimization
1
REPLIES
7.5K
VIEWS

NMaximize gives wrong result

QUESTION FROM: Thanasis Mnt | 10 years ago BY: Thanasis Mnt
Mathematica , Optimization , Wolfram Language
8
REPLIES
8.9K
VIEWS

What's the best way to find a set of constants minimizing a given equation

QUESTION FROM: xort dsc | 10 years ago BY: Sean Clarke
Mathematica , Optimization , Wolfram Language
1
REPLIES
4.3K
VIEWS

How do I ratio to very small values and avoid rounding to unity?

QUESTION FROM: Luther Nayhm | 10 years ago BY: Luther Nayhm
Optimization , Mathematics
7
REPLIES
5.2K
VIEWS
2
3
4
5
6

Group Count Group Count

533 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
mkafker
Matthew Kafker
14 days ago
pecko
Predrag Stanimirovic
17 days ago
pbarendse
Peter Barendse
21 days ago
austinjiangboyu
Austin Jiang
26 days ago
sinuheperea
Sinuhe Perea
1 month ago
yuvrajchaudhary2026
Yuvraj Chaudhary
23 days ago
anweshamazumdar06
Anwesha Mazumdar
1 month ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematics 6K discussions 4K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Graphs and Networks 622 discussions 972 subscriptions
Physics 1K discussions 3K subscriptions
Quantum Computing 19 discussions 266 subscriptions
Material Sciences 67 discussions 628 subscriptions