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

Multiplying 4x4 matrices with complicated elements - taking long time

QUESTION FROM: Eleanor Holmes | 10 years ago BY: Eleanor Holmes
Equation Solving , High-Performance Computing , Optimization , ...
35
REPLIES
16.8K
VIEWS

Maximize a function with multinomial conditions?

QUESTION FROM: Alex Graham | 7 years ago BY: Frank Kampas
Optimization , Mathematics , Wolfram Language
34
REPLIES
12.1K
VIEWS

Variable arguments to functions

QUESTION FROM: Iuval Clejan | 21 hours ago BY: Eric Rimbey
Optimization , Mathematics , Numerical Computation , Wolfram Language
31
REPLIES
290
VIEWS

Performance reduction of FindMinimum in version 10

QUESTION FROM: Alexey Popkov | 7 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , ...
29
REPLIES
21.9K
VIEWS

Issues with AstronomicalData and SunPosition

QUESTION FROM: Sjoerd de Vries | 12 years ago BY: John Drummond
Astronomy , Curated Data , Earth Science , Mathematica , ...
27
REPLIES
35.3K
VIEWS

Fit ellipse to a cloud of points

QUESTION FROM: Radek Drozd | 12 years ago BY: Radek Drozd
Geometry , Graphics and Visualization , Mathematica , Optimization , ...
26
REPLIES
13.7K
VIEWS

Problem with using NMinimize with a compiled function

QUESTION FROM: Tomáš Hruš | 11 years ago BY: Tomáš Hruš
Mathematica , Optimization , Wolfram Language
22
REPLIES
16K
VIEWS

KKT conditions for ellipse and hyperbolas for this app

QUESTION FROM: Radek Drozd | 12 years ago BY: Radek Drozd
Geometry , Graphics and Visualization , Mathematica , Optimization , ...
19
REPLIES
8.9K
VIEWS

Get a pair with smallest total distance from one list

QUESTION FROM: Yode Japhe | 9 years ago BY: Yode Japhe
Computer Science , Data Science , Graphs and Networks , ...
18
REPLIES
19.2K
VIEWS

Find the largest element in a list and its position?

QUESTION FROM: Werner Geiger | 9 years ago BY: Neil Singer
Optimization , Wolfram Language
18
REPLIES
38.8K
VIEWS

Find better representations for binary variables optimization?

QUESTION FROM: Wael Al Hajailan | 7 years ago BY: Anonymous User
Optimization , Mathematics , Symbolic Computations , Wolfram Language
16
REPLIES
9.7K
VIEWS

Use the LevenbergMarquardt method with FindFit?

QUESTION FROM: pantelidis | 8 years ago BY: pantelidis
Optimization , Mathematics , Physics , Wolfram Language
16
REPLIES
8.5K
VIEWS

How to derive the global optimal value from several subset values?

QUESTION FROM: Shaoyan Robert | 12 years ago BY: Shaoyan Robert
Mathematica , Optimization , Operations Research , Wolfram Language
16
REPLIES
9.5K
VIEWS

Derive a global optimal solution as an exogenous variable changes?

QUESTION FROM: Shaoyan Robert | 7 years ago BY: Rohit Namjoshi
Optimization , Mathematics , Symbolic Computations , Wolfram Language
15
REPLIES
8.3K
VIEWS

NonlinearModelFit - syntax and interpreting the fit

QUESTION FROM: syed islam | 7 years ago BY: James McBride
Optimization , Mathematics , Wolfram Language
15
REPLIES
22.5K
VIEWS

Speed up numerical solution of differential equation using BSplines?

QUESTION FROM: Enzo Marino | 10 years ago BY: Enzo Marino
Equation Solving , Optimization , Mathematics , ...
14
REPLIES
9.7K
VIEWS

Speed up large matrix multiplications with or without high precision?

QUESTION FROM: Erdem Uguz | 10 years ago BY: Sander Huisman
Algebra , Optimization , Mathematics , Wolfram Language
14
REPLIES
10.2K
VIEWS

resolution of an equation

QUESTION FROM: abddellatif loua | 10 years ago BY: abddellatif loua
Calculus , Equation Solving , Group Theory , Optimization , ...
14
REPLIES
22.5K
VIEWS

FindMinimum code working on V9 but not V14

QUESTION FROM: Hirokazu Maruyama | 2 years ago BY: Hirokazu Maruyama
Calculus , Optimization , Mathematics , Physics , Wolfram Language
13
REPLIES
3.7K
VIEWS

Mathematica slow down on Raspberry Pi 3

QUESTION FROM: david p | 8 years ago BY: Amelie Schuster
Connected Devices , External Programs and Systems , Mathematica , ...
13
REPLIES
36.5K
VIEWS

Nash equilibrium with non-linear utility functions and continuous variables

QUESTION FROM: Iuval Clejan | 9 years ago BY: Neil Singer
Biological Sciences , Economics , Equation Solving , Optimization , ...
13
REPLIES
13.5K
VIEWS

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

QUESTION FROM: Jackreece Ejini | 10 years ago BY: Valeriu Ungureanu
Mathematica , Optimization , Operating System and Network Access , ...
13
REPLIES
11.4K
VIEWS

Unexpected solution from FindMinimum and NArgMin

QUESTION FROM: Iuval Clejan | 1 year ago BY: Iuval Clejan
Optimization , Mathematics , Wolfram Language
12
REPLIES
3.3K
VIEWS

Find mean of the minimum of N uniformly distributed random variables

QUESTION FROM: Bilal Owaidat | 7 years ago BY: Jim Baldwin
Optimization , Mathematics , Statistics and Probability , ...
12
REPLIES
7.4K
VIEWS

Need help with "FindFit"

QUESTION FROM: Florian Graf | 11 years ago BY: Jim Baldwin
Data Science , Mathematica , Optimization , Wolfram Language
12
REPLIES
9.2K
VIEWS

How do I repeat/loop multiple functions that are related?

QUESTION FROM: Thai Kee Gan | 11 years ago BY: Thai Kee Gan
Calculus , Equation Solving , Mathematica , Optimization , ...
12
REPLIES
32.7K
VIEWS

FindMaximum failing

QUESTION FROM: ash ash | 12 years ago BY: ash ash
Optimization , Numerical Computation , Wolfram Language
12
REPLIES
10.1K
VIEWS

Problem using optimization for modeling

QUESTION FROM: Paul McGill | 13 years ago BY: Paul McGill
Engineering , Optimization , Modeling , Wolfram Language
12
REPLIES
27.8K
VIEWS

Obtain Prony Coefficients from the following data?

QUESTION FROM: Justin Hendrix | 8 years ago BY: Daniel Lichtblau
Data Science , Optimization , Mathematics , Physics , ...
11
REPLIES
8.3K
VIEWS

Interdependent optimization of two functions?

QUESTION FROM: S G | 9 years ago BY: Brad Klee
Optimization , Mathematics , Wolfram Language
11
REPLIES
10.9K
VIEWS

Find the optimal virtual phone numbers to buy for X customers area codes?

QUESTION FROM: David Johnston | 9 years ago BY: CJ B
Data Science , Machine Learning , Optimization , Mathematics , ...
11
REPLIES
20.9K
VIEWS

Improve the syntax control in Mathematica?

QUESTION FROM: Adam Sikora | 10 years ago BY: Valeriu Ungureanu
Mathematica , Optimization , Software Development , User Interface , ...
11
REPLIES
10.4K
VIEWS

Linear Programming and Optimization

QUESTION FROM: Okkes Dulgerci | 10 years ago BY: Frank Kampas
Equation Solving , Optimization , Wolfram Language
11
REPLIES
10.9K
VIEWS

Functional programming question ...

QUESTION FROM: Mark Tuttle | 12 years ago BY: Ilian Gachevski
Mathematica , Optimization , Wolfram Language
11
REPLIES
7.5K
VIEWS

Create a list of integer variables to Minimize a particular quantity?

QUESTION FROM: Elisa Boffelli | 8 years ago BY: Elisa Boffelli
Optimization , Mathematics , Wolfram Language
10
REPLIES
6.5K
VIEWS

Find multinominal maximum with NMaximize?

QUESTION FROM: Alex Graham | 8 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Wolfram Language
10
REPLIES
8.8K
VIEWS

Solve an integer programming problem with LinearProgramming?

QUESTION FROM: João Janela | 10 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
10
REPLIES
12.2K
VIEWS

Record optimally first hitting times?

QUESTION FROM: Sandu Ursu | 10 years ago BY: Sander Huisman
External Programs and Systems , Mathematica , Optimization , ...
10
REPLIES
9.6K
VIEWS

Selecting parts of fitted model

QUESTION FROM: Al Guy | 11 years ago BY: Jim Baldwin
Mathematica , Optimization , Numerical Computation , Wolfram Language
10
REPLIES
6.6K
VIEWS

Bad behavior of NMinimize for discontinuous functions

QUESTION FROM: Alexey Kushnir | 12 years ago BY: Alexey Kushnir
Mathematica , Optimization , Wolfram Cloud , Wolfram Language
10
REPLIES
6.3K
VIEWS

My program keeps outputting the input! Help!

QUESTION FROM: kiet ngo | 12 years ago BY: Bill Simpson
Mathematica , Optimization , Mathematics , Numerical Computation , ...
10
REPLIES
10.1K
VIEWS

I have problem to maximize a function

QUESTION FROM: Reza rho | 2 years ago BY: Reza rho
Optimization , Mathematics , Wolfram Language
9
REPLIES
3.2K
VIEWS

FindMinimum problem with Interpolated curve

QUESTION FROM: David Golber | 3 years ago BY: David Golber
Graphics and Visualization , Optimization , Mathematics , ...
9
REPLIES
4.9K
VIEWS

Finding shortest tour of the vertices of a truncated icosahedron?

QUESTION FROM: David Gustavson | 4 years ago BY: David Gustavson
Graphics and Visualization , Optimization , Mathematics , ...
9
REPLIES
6.6K
VIEWS

WolframMark System Comparison and System Benchmarks

QUESTION FROM: Jacob Lapenna | 5 years ago BY: Bernard Gress
Computational Systems , High-Performance Computing , Mathematica , ...
9
REPLIES
25.1K
VIEWS

Regarding units of output value

QUESTION FROM: abhishek sharma | 6 years ago BY: abhishek sharma
Algebra , Calculus , Mathematica , Optimization , Mathematics , ...
9
REPLIES
8.7K
VIEWS

Is Version 12 Tetrahedron Bottomless?

QUESTION FROM: Frank Kampas | 7 years ago BY: Ilian Gachevski
Geometry , Optimization , Mathematics , Wolfram Language
9
REPLIES
6.8K
VIEWS

Avoid message error "MemoryAllocationFailure" with NonlinearModelFit?

QUESTION FROM: Gustavo Dacanal | 8 years ago BY: Gustavo Dacanal
Optimization , Mathematics , Wolfram Language
9
REPLIES
14.5K
VIEWS

[?] Perform a nonlinearmodelfit of data?

QUESTION FROM: Riccardo Moro | 8 years ago BY: Daniel Lichtblau
Data Science , Graphics and Visualization , Optimization , ...
9
REPLIES
8.6K
VIEWS

Error in NonlinearModelFit with a trig function

QUESTION FROM: syed islam | 10 years ago BY: syed islam
Equation Solving , Optimization , Modeling , Numerical Computation , ...
9
REPLIES
8.6K
VIEWS

How to write equations in wolfram?

QUESTION FROM: Alon Vasago | 12 years ago BY: Tigran Aivazian
Algebra , Equation Solving , Mathematica , Optimization , ...
9
REPLIES
14.1K
VIEWS

Can Wolfram manage maximizing a function with five variables?

QUESTION FROM: saiteja damera | 12 years ago BY: Frank Kampas
Optimization , Wolfram Language
9
REPLIES
4.9K
VIEWS

Use NMinimize calling an own defined function?

QUESTION FROM: Mario Junior Mencagli | 2 years ago BY: Unknown Unknown
Optimization , Mathematics , Numerical Computation , Wolfram Language
8
REPLIES
10.3K
VIEWS

Minimize doesn't work for a given function

QUESTION FROM: Gabriel Ybarra Marcaida | 2 years ago BY: Denis Ivanov
Optimization , Mathematics , Wolfram Language
8
REPLIES
3.4K
VIEWS

Using Mosek on 13.0.1 and MacOS ARM

QUESTION FROM: Anton Antonov | 3 years ago BY: Sizhuo Yu
External Programs and Systems , Optimization , Wolfram Language
8
REPLIES
8.1K
VIEWS

Perform numerical nonlinear global optimization?

QUESTION FROM: Michael Fischer | 7 years ago BY: Shenghui Yang
Optimization , Mathematics , Wolfram Language
8
REPLIES
7.8K
VIEWS

Solve the following non-linear integer max-problem with NMaximize?

QUESTION FROM: Christos Papahristodoulou | 8 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
8
REPLIES
8.7K
VIEWS

Use CUDA to compute large output calculations?

QUESTION FROM: Omar Mahmoud | 8 years ago BY: Omar Mahmoud
Compilation , External Programs and Systems , Optimization , ...
8
REPLIES
10.1K
VIEWS

Principle of RandomSearch method in NMinimize?

QUESTION FROM: Lukas Vacek | 8 years ago BY: Lukas Vacek
Mathematica , Optimization , Mathematics , Numerical Computation , ...
8
REPLIES
10.4K
VIEWS

[?] Find first local minima?

QUESTION FROM: M.A. Ghorbani | 9 years ago BY: Hans Dolhaine
Calculus , Optimization , Mathematics , Wolfram Language
8
REPLIES
7.1K
VIEWS

[?] Find symbolic values in coefficients from FindFit function?

QUESTION FROM: Lea Rebanks | 9 years ago BY: Lea Rebanks
Optimization , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
9.3K
VIEWS

[?] Write a constraint on list elements when using Maximize ?

QUESTION FROM: Narjes Kandil | 9 years ago BY: Neil Singer
Engineering , Optimization , Mathematics , Wolfram Language
8
REPLIES
7K
VIEWS

NMaximize gives wrong result

QUESTION FROM: Thanasis Mnt | 11 years ago BY: Thanasis Mnt
Mathematica , Optimization , Wolfram Language
8
REPLIES
9.6K
VIEWS

Trouble using ListPlot and ListLogLogPlot and curve fitting in W.Alpha

QUESTION FROM: Daniel Loughlin | 11 years ago BY: Bruce Miller
Graphics and Visualization , Import and Export , Optimization , ...
8
REPLIES
12.4K
VIEWS

Combination Method - fitting two parameters to data

QUESTION FROM: INTAN SUPRABA | 12 years ago BY: INTAN SUPRABA
Optimization , Statistics and Probability , Wolfram Language
8
REPLIES
8.4K
VIEWS

Speeding up the FindMinimum function

QUESTION FROM: Matty Mookerjee | 12 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , Wolfram Language
8
REPLIES
13.8K
VIEWS

Unexpected behaviour from NMaximize optimising a stochastic function

QUESTION FROM: Cameron Turner | 2 years ago BY: Cameron Turner
Optimization , Mathematics , Numerical Computation , Wolfram Language
7
REPLIES
3K
VIEWS

Make code faster and in C-compatible manner?

QUESTION FROM: Ulrich Utiger | 2 years ago BY: Daniel Lichtblau
Compilation , Discrete Mathematics , High-Performance Computing , ...
7
REPLIES
12K
VIEWS

How to use Wolfram Alpha to calculate location of three overlapping Circles

QUESTION FROM: Don Baechtel | 3 years ago BY: Don Baechtel
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
7
REPLIES
7.1K
VIEWS

Optimization problem in Wolfram|Alpha?

QUESTION FROM: Manuel Kerm | 5 years ago BY: Manuel Kerm
Optimization , Mathematics , Wolfram|Alpha , Wolfram Language
7
REPLIES
6.8K
VIEWS

ParallelTable and PowersRepresentations to find solutions system of equatio

QUESTION FROM: Jan Eerland | 6 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Optimization , Mathematics , ...
7
REPLIES
8K
VIEWS

Numerical anomalies in a minimax algorithm

QUESTION FROM: David Eberly | 8 years ago BY: Daniel Lichtblau
Graphics and Visualization , Mathematica , Optimization , ...
7
REPLIES
7.6K
VIEWS

Error fitting function to data using NIntegrate and ' (differentiation).

QUESTION FROM: Christoph Bernkopf | 8 years ago BY: Christoph Bernkopf
Algebra , Calculus , Optimization , Mathematics , Modeling , ...
7
REPLIES
8.5K
VIEWS

Find the contour of a pair of multi-variable functions?

QUESTION FROM: JOSE OLIVER | 8 years ago BY: Daniel Lichtblau
Graphics and Visualization , Optimization , Mathematics , ...
7
REPLIES
6.3K
VIEWS

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

QUESTION FROM: Sandu Ursu | 10 years ago BY: Sandu Ursu
Calculus , Optimization , Mathematics , Wolfram Language
7
REPLIES
9.3K
VIEWS

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

QUESTION FROM: Petre Logofatu | 10 years ago BY: Petre Logofatu
Mathematica , Optimization , Mathematics , Wolfram Language
7
REPLIES
7.5K
VIEWS

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

QUESTION FROM: Raziel SoulReaver | 10 years ago BY: Raziel SoulReaver
Mathematica , Optimization , Tuning and Debugging , Wolfram Language
7
REPLIES
10.5K
VIEWS

No more memory available

QUESTION FROM: Michael Steffen | 10 years ago BY: Michael Steffen
Graphics and Visualization , Import and Export , Mathematica , ...
7
REPLIES
12.8K
VIEWS

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

QUESTION FROM: Luther Nayhm | 11 years ago BY: Luther Nayhm
Optimization , Mathematics
7
REPLIES
5.8K
VIEWS

Why does FindMinimum return 'The function value Null is not a real number'?

QUESTION FROM: Marco Gorelli | 11 years ago BY: Frank Kampas
Mathematica , Optimization , Numerical Computation , Wolfram Language
7
REPLIES
6.1K
VIEWS

How to smooth and filter the signal?

QUESTION FROM: Peter Parker | 11 years ago BY: EDITORIAL BOARD
Image Processing , Optimization , Signal Processing , Wolfram Language
7
REPLIES
16.3K
VIEWS

Trying to find visit all the city parks in Great Falls, Montana

QUESTION FROM: Patrick Wolf | 11 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Optimization , Mathematics , ...
7
REPLIES
14.7K
VIEWS

Mathematica 10.0.2 Upgrade Procedure and Schedule?

QUESTION FROM: Simon Tyran | 12 years ago BY: fowl fowl
Authoring and Publishing , Mathematica , Optimization
7
REPLIES
23.2K
VIEWS

Is it possible to select numbers by their digit parity?

QUESTION FROM: Paul Cleary | 12 years ago BY: Mark Dooris
Mathematica , Optimization , Mathematics , Wolfram Language
7
REPLIES
14.8K
VIEWS

Can I get a tip on how to optimize this code to render graphics faster?

QUESTION FROM: Rob Holman | 12 years ago BY: Michael Rogers
Graphics and Visualization , Mathematica , Optimization , ...
7
REPLIES
10.4K
VIEWS

Best optimization for maximum entropy?

QUESTION FROM: Gareth Russell | 7 months ago BY: Gareth Russell
Optimization , Mathematics , Numerical Computation , ...
6
REPLIES
1.4K
VIEWS

Plot with and without `Table` produce different results

QUESTION FROM: Ian P | 3 years ago BY: Updating Name
Algebra , Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
3.2K
VIEWS

Cut wood to minimize loss

QUESTION FROM: Nicholas Kormanik | 3 years ago BY: Nicholas Kormanik
Algebra , Optimization , Mathematics , Wolfram Language
6
REPLIES
4.8K
VIEWS

Slap swarm algorithm in Wolfram language?

QUESTION FROM: Alex Teymouri | 5 years ago BY: Daniel Lichtblau
Optimization , Wolfram Language
6
REPLIES
6.3K
VIEWS

Using a list for possible values that a variable should have

QUESTION FROM: Wael Al Hajailan | 6 years ago BY: David Keith
Optimization , Wolfram Language
6
REPLIES
8.6K
VIEWS

Why does my fit not work?

QUESTION FROM: Peter Parker | 6 years ago BY: Jason Zhao
Optimization , Numerical Computation , Wolfram Language
6
REPLIES
12.8K
VIEWS

Use MaximalBy for the following optimization problem?

QUESTION FROM: Shaoyan Robert | 7 years ago BY: Shaoyan Robert
Optimization , Mathematics , Wolfram Language
6
REPLIES
6.8K
VIEWS

Construct a surface using NonlinearModelFit?

QUESTION FROM: Jaime de la Mota | 7 years ago BY: Jaime de la Mota
Optimization , Mathematics , Modeling , Wolfram Language
6
REPLIES
6.2K
VIEWS

Alternative to MiniMaxApproximation?

QUESTION FROM: Leslaw Bieniasz | 7 years ago BY: John Doty
Calculus , Optimization , Mathematics , Wolfram Language
6
REPLIES
10.3K
VIEWS

[WSC19] Captioning graphs of continuous functions

QUESTION FROM: Hedi Ben Daoud | 7 years ago BY: Hedi Ben Daoud
Audio, Sound and Music , Computational Linguistics , Data Science , ...
6
REPLIES
17.7K
VIEWS

Compile to find digits ratio of integers composed by sequential numbers?

QUESTION FROM: Claudio Chaib | 7 years ago BY: Claudio Chaib
Algebra , Compilation , Graphics and Visualization , Optimization , ...
6
REPLIES
8.1K
VIEWS

Use compiled function in FindMinimum/NMinimize (recurring issue...)?

QUESTION FROM: Eric Michielssen | 7 years ago BY: Frank Kampas
Compilation , Optimization , Wolfram Language
6
REPLIES
10.9K
VIEWS

Get the local minimum of a function?

QUESTION FROM: Tobias Köhler | 8 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , Wolfram Language
6
REPLIES
6.5K
VIEWS

Solve bus routing problem with a single destination and multiple depots?

QUESTION FROM: Matthias Odisio | 9 years ago BY: Matthias Odisio
Engineering , Graphics and Visualization , Optimization , ...
6
REPLIES
23.7K
VIEWS

[?] Minimize a very complicated expression?

QUESTION FROM: Robert Poenaru | 9 years ago BY: Sander Huisman
Optimization , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
6.9K
VIEWS
1
2
3
4
5

Group Count Group Count

552 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
srodriguez
Sebastian Rodriguez
1 day ago
tigrannersissian
Tigran Nersissian
3 days ago
alatorre
Alejandro Latorre Chirot
19 hours ago
clejaniuval
Iuval Clejan
22 hours ago
binoushousam
Housam Binous
7 days ago
bharathk98
Bharath Krishnan
21 hours ago
shg
S G
2 months ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematics 6K discussions 4K subscriptions
Numerical Computation 1K discussions 1K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Staff Picks 2K discussions 832 subscriptions
Physics 1K discussions 3K subscriptions
Mathematica Add-Ons 254 discussions 876 subscriptions
Packages 669 discussions 445 subscriptions