Muhammad Arslan Shahid

Conversationalist
First Question
  • Total activity 14
  • Last activity
  • Member since
  • Following 0 users
  • Followed by 0 users
  • Votes 0
  • Subscriptions 4

Comments

Recent activity by Muhammad Arslan Shahid Recent activity Votes
  • Appreciate your prompt responses. I modeled the formulation to check the linear independence of columns of the input I used which is an adjacency matrix of a simple graph "a" and its linear depende...

  • Thanks for your responses. I used the parameters that you mentioned but NO change in the solution, even though I tried tight bounds. Can I put the bound on the precision of the variable so that it ...

  • Hi Jaromił, Thanks for your response. There is no fix to this issue. You should rather take the optimal solution point and check whether it is good enough for your application. If not, you could t...

  • Moreover, when given a fixed bound to 'x^k', e.g. -1e6 to 1e6, (26) constraint is violated which absolute value constraint and performs this strange behavior: t_2_1 should be |xp_2_1| but it gives...

  • Hi Jaromił, Thanks for your response, please see the below formulation, I implemented it on the Gurobi Python API, but It gives an optimal solution with violation in constraints.  Here decision va...

  • A continuous variable. I want to use a free variable (e.g. x) in a constraint that ensures that "x" should not equal zero and takes any value other than zero that is feasible.