Gap at 2.22% for four days

Answered

Chao Guo

May 04, 2022 02:17

• 
• 
• 

The gap quickly drops to 2.22% (several hours). However, it constantly reports 2.22% but no more drops, lasting three days!

May I know what happened? Will it drop further?

0

• 

  Jonasz Staszek

  • Community Moderator

  May 04, 2022 06:50

  • 
  • 
  • 

  Hi Chao,

  if your model doesn't solve after this much time, it is most likely a very difficult one. To remedy this, you might want to reformulate it or seek other ways to strengthen its formulation. This talk is a great starter.

  You may want to tell us more about the problem you're solving. We might be able to give you some hints as to how to improve the formulation.

  Best regards
  Jonasz

   

  0
• 

  Chao Guo

  May 04, 2022 11:32

  • 
  • 
  • 

  Hi Jonasz,

  Thank you for your advice. I will take it and see what happens then.

  Best regards,

  Chao

  0

Please sign in to leave a comment.