mathematical-optimization

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User defined Jacobian in MATLAB's lsqnonlin

When using MATLAB\'s lsqnonlin function, I am trying to give a user-defined Jacobian matrix, as described in the documentation.[详细]

2023-03-04 03:04 分类：问答
Matlab fmincon for bundle adjustment in 3D reconstruction

I have a hard time using fmincon in matlab for bundle adjustment in 3D computer visio开发者_如何学Gon applications, any sample for 3D reconstruction?[详细]

2023-03-03 00:03 分类：问答
Matlab: In function "fminsearch(fun,x0)" x0 not getting accepted as matrix

In Matlab documentation for function fminsearch(fun,x0) , x0 can be a scalar, vector, or matrix开发者_如何转开发. However I am trying to call this function as :[详细]

2023-03-01 16:28 分类：问答
Newton's method for multivariate optimization in matlab

How to compute the gradient and hessian matrix when the equation cannot be solved numerically? My minimization equation is:[详细]

2023-03-01 15:38 分类：问答
What libraries should I use for linear programming in python? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-03-01 00:00 分类：问答
Algorithm Problem: Converting non-integer maximum flow to integer maximum flow

Consider, we have a non-integer maximum flow in a directed network with integer arc capacity. Is there an algorithm that can convert this开发者_JS百科 flow into an integer maximum flow?[详细]

2023-02-26 02:35 分类：问答
Where to code this heuristic?

I want to ask a complex question. I have to code a heuristic for my thesis. I need followings: Evaluate some integral functions[详细]

2023-02-22 13:33 分类：问答
Random number Absolute 1 or -1

The qu开发者_StackOverflowestion is simple. I need one line command like, Math.round((-Math.random() * 2))[详细]

2023-02-21 04:06 分类：问答
How to take inverse of 2 raise to something in python2.5 (strict)

I have a number say 37. 37 lies between 2**5 and 2**6. I want to write a function which takes the number as argument and returns the power of its开发者_StackOverflow中文版 lower bounderies.[详细]

2023-02-18 08:04 分类：问答
C# - Finding Peaks within a Given Width via Quadratic Fit

I\'m working on an algorithm to find peaks in a List object. I\'d thought up what I thought was a good (or good enough) algorithm for doing this by looking at a point and it\'s neighbors and, if it wa[详细]

2023-02-17 05:59 分类：问答