Jennifer Gossels

First Comment
First Question
  • Total activity 6
  • Last activity
  • Member since
  • Following 0 users
  • Followed by 0 users
  • Votes 0
  • Subscriptions 2

Activity overview

Latest activity by Jennifer Gossels
  • Jennifer Gossels created a post,

    MIP root node suboptimal termination

    What does it mean when the MIP root relaxation finishes with the message "Sub-optimal termination - objective xxxxx"? Does this mean the solution will be incorrect?  What should I do to ameliorate ...

  • Jennifer Gossels commented,

    Thank you so much for the very helpful explanation!  Am I correct that requesting more nodes or tasks per node will not help?  Do you think more memory will help?  The log says Factor NZ takes roug...

  • Jennifer Gossels commented,

    Hi Silke,   Thanks very much for the response.  Yes, the university imposes a time limit of 168 hours.  I accidentally set this experiment to 150 hours, so there's a chance those extra 18 hours wil...

  • Jennifer Gossels created a post,

    figuring out resource requirements


    I'm having trouble getting a MIP to solve even the root node.  I'm running on a university cluster, and I need to request a specific amount of memory, nodes, and tasks per node when I submit my job...