Search found 4 matches

by Mehd.Asali
Thu Apr 08, 2021 3:11 pm
Forum: System Dynamics Discussion
Topic: Dealing with Expectations or forward-looking behavior
Replies: 1
Views: 7126

Dealing with Expectations or forward-looking behavior

Dealing with expectations or forward-looking behavior
How can one formulate expectations (otherwise forward looking behavior) in SD models without using "Lookup Forward" function?
by Mehd.Asali
Mon Apr 05, 2021 4:03 am
Forum: Vensim
Topic: changing optimization models to SD models
Replies: 2
Views: 1700

changing optimization models to SD models

I wonder if anybody could kindly let me know how can I develop a System Dynamic model of the following maximization problem (Please see the attached file) in order to maximize the objective function of the problem by running the SD model.
by Mehd.Asali
Mon Mar 15, 2021 3:51 pm
Forum: Vensim
Topic: I'm having the following problem
Replies: 2
Views: 1822

I'm having the following problem

In one part of my model I have this constraint maximization problem of a representative consumer. How could I formulate a component like: Max U(c) subject to ax+by=R; for example.
by Mehd.Asali
Mon Mar 15, 2021 3:03 pm
Forum: Vensim
Topic: What improvements would you like to see in Vensim?
Replies: 150
Views: 11175883

Re: What improvements would you like to see in Vensim?

I would like to see constraint optimization (of parts of models) is made possible and easily applicable in SD models.