Easy way to solve optimization problems

In summary, the conversation discusses the difficulty of coming up with functions for optimization problems in calculus. The solution is to refer to books and articles on optimization formulations, and to consider minimization as a common approach in solving these types of problems. A recommended resource for further learning is the book "Numerical Optimization" by Nocedal and Wright.
  • #1
sasuke07
54
0
Hi, So i don't need help on any specific problem, I was just wondering if there was an easy way to solve optimization problems in calc. I have no problem doing most of it, its just that coming up with the functions is my biggest problem. Can anyone give me advice on coming up with the problems.
 
Last edited by a moderator:
Physics news on Phys.org
  • #2


sasuke07 said:
Hi, So i don't need help on any specific problem, I was just wondering if there was an easy way to solve optimization problems in calc. I have no problem doing most of it, its just that coming up with the functions is my biggest problem. Can anyone give me advice on coming up with the problems.

Your question is not clear, but you seem to be saying that you have more trouble coming up with the formulation of a problem than solving it; that is, your question is about modelling, not about solving. If that is the case, there are numerous books and articles dealing with optimization formulations. The following link seems particularly relevant; it contains numerous problems and solutions:
http://homepages.math.uic.edu/~dcabrera/practice_exams/topics/appliedoptimization.html
 
Last edited by a moderator:
  • #3


Adding to Mr. Vickson's post (that is a cool website, by the way), many problems are set up as minimisations, that is wherever the function is at a minimum is your optimum solution. For example, in the case of fitting a line to a set of points (linear regression), you attempt to minimise the data misfit. The best resource I have for computing these minimisations is Nocedal and Wright: "Numerical Optimization." I think optimisation theory is a really cool field with tons of active research.
 

FAQ: Easy way to solve optimization problems

What is an optimization problem?

An optimization problem is a type of mathematical problem that involves finding the best solution among a set of possible solutions. The goal is to minimize or maximize a given objective function while satisfying a set of constraints.

What is the difference between linear and nonlinear optimization problems?

Linear optimization problems involve linear objective functions and constraints, meaning that the variables are only raised to the first power. Nonlinear optimization problems, on the other hand, involve nonlinear objective functions and/or constraints, which can include variables raised to higher powers or other nonlinear functions.

What is the general approach to solving optimization problems?

The general approach to solving optimization problems involves breaking down the problem into smaller, more manageable sub-problems. This is often done by using techniques such as gradient descent or the simplex method. The sub-problems are then solved iteratively until an optimal solution is found.

What are some common techniques for solving optimization problems?

Some common techniques for solving optimization problems include linear programming, quadratic programming, and genetic algorithms. These techniques use mathematical and computational methods to find the optimal solution to the problem.

How can I improve my skills in solving optimization problems?

To improve your skills in solving optimization problems, it is important to have a strong foundation in mathematics, particularly in calculus and linear algebra. Additionally, practicing with different types of optimization problems and familiarizing yourself with various techniques and algorithms can also help improve your skills.

Back
Top