RUNQIU Hu
PhD Student in Transportation Optimization
- 合計アクティビティ 19
- 前回のアクティビティ
- メンバー登録日
- フォロー 0ユーザー
- フォロワー 0ユーザー
- 投票 3
- サブスクリプション 6
投稿
RUNQIU Huによる最近のアクティビティ-
Solving to optimal within a timelimit, after which terminating at a feasible solution in gurobipy using callbacks
回答済みHello there, I was trying to solve an MIP using gurobipy. I would like to make the optimization two steps: 1. For the first 7200 seconds, solve exhaustedly to optimal; 2. If no feasible solution is...
-
How to save a complete solution of an already executed and solved model which allows to load next time without executing again?
回答済みHello, I am using gurobipy to solve a model. I would like to know if it is possible to save the executed result of a model as a whole, which can be loaded next time for result processing or for som...
-
Questions on the mechanic of the hierarchical method for multi-objective optimization
回答済みHello, I would like to know how the hierarchical method for multi-objective optimization works. For example, I have 2 objectives here: min obj1 and min obj2. The priority for obj1 is set to 10 and ...
-
Time indexed based vehicle routing problem under given time budget
回答済みHello, I am modeling a problem of vehicle routing problem under a given time budget. Specifically, I discretized the time budget (e.g., 3 hours) into T intervals with equal length (e.g., 9 interval...
-
Is it possible to retrieve variables as tuplelist outside the model definition scope in gurobipy?
回答済みHello, I'm using gurobipy to solve a model. Now I would like to make the definition of the model (variables, constraints, and objectives), and the output of the result in separate functions in ord...