Yuzhou Jiang

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Gurobi-versary
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Activity overview

Latest activity by Yuzhou Jiang
  • Yuzhou Jiang commented,

    Hi Michel, Thanks for these info. I am an OR professional so I am aware of these methods you mentioned. What you provide is a rather general statement and what I am looking for is materials that ar...

  • Yuzhou Jiang commented,

    Hi Riley, To do what you suggest, do you mean the following: import gurobipy as gp from gurobipy import GRB e = gp.Env("gurobi.log", params={'WLSTokenDuration': 60}) my_model = gp.Model('myModel',...

  • Yuzhou Jiang created a post,

    An detailed explanation of the algorithm Gurobi uses to solve LP and IP

    Answered

    Hi there, This is a general question. What are the algorithms Gurobi uses to solve LP and IP? Are there resources available that I can read? I am looking for a more detailed explanation. Thanks, Yu...

  • Yuzhou Jiang commented,

    Hey Riley, Sorry about the ambiguity. I realize this might be a Gurobi question, but let me clarify. My company is trying to build a software, whose heart is an optimization problem. The software c...

  • Yuzhou Jiang commented,

    Hi Riley, I was able to use the resources you provided. Thank you very much for that! I have a follow-up question. Can any of these be used to manage the license usage? For example, for whatever re...

  • Yuzhou Jiang commented,

    Hi Riley, Thanks for the information. Is this API the only one I can query information from? Can I, for example, query from a Python API? Thanks, Yuzhou

  • Yuzhou Jiang created a post,

    Querying WLS license status

    Answered

    Hi, I have a license through WLS. I am curious if, other than through WLS manager, I can query my license-related information via other methods. To clarity, things I hope to query can be, if I have...

  • Yuzhou Jiang commented,

    Hi Gwyneth, Can you clarify what you mean by "modeling activities"? I have a procedure which starts with querying data and storing data into an object, as its attributes, and then is followed by a ...

  • Yuzhou Jiang created a post,

    Impact of memory on time to add Gurobi matrix variables

    Answered

    Hi there, I am using .addMvar() from Python API to add several variable vectors, each containing about 150,000 variables, for my project. I do a lot of data processing and storing, which incurs a P...

  • Yuzhou Jiang commented,

    Hi Jaromił, I see. Thank you very much for the clarification. Yuzhou