崇林 潘
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Latest activity by 崇林 潘
崇林 潘 commented,
Let me explain again. For example, I used scikitlearn to establish a prediction model. At the same time, I am now facing a multiobjective optimization problem. One of the goals is the smallest va...

崇林 潘 created a post,
gurobi+ML
AnsweredIf I use scikitlearn to create a model for prediction, such as RF,how can I use this model as a black box target function for another multiobjective optimization problem as one of its target func...

崇林 潘 commented,
My plan is make it to linear constrains.But,it isn't become better,please help me. # 线性化约束 z[i,k] = sum(x[i,j] * x[k,j] for j in range(num_works))for i in range(num_experts): for k in range(nu...

崇林 潘 commented,
now ,it runs over 10 min

崇林 潘 created a post,
constraints load too long
Answered# 参数num_experts = 125num_works = 3000L = 0U = 5# 初始化模型m = gp.Model("CrossAssignment")# 定义决策变量x = m.addVars(num_works, num_experts, vtype=GRB.BINARY, name="x")z = m.addVars(num_experts, num_experts...

崇林 潘 commented,
Fine, Thank for your answer.

崇林 潘 created a post,
jupyter tutorial Farming Planing
AnsweredIn this tutorial, I can't understand why paraments about labor divided by 100.problem description has offered the annual labor requirements.