Srinivasan Subramaniyan
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Srinivasan Subramaniyanさんの最近のアクティビティ-
Srinivasan Subramaniyanさんがコメントを作成しました:
Hi Marika,The constraint i have in mind is to only binpack tasks if they have a -ve correlation that is np.corrcoef(items[i][3], items[j][3])[0, 1] < bound if they have to be in the same bin k! Th...
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Srinivasan Subramaniyanさんがコメントを作成しました:
Hello Marika, I have incorporated the correlation constraint into my model; however, it does not yield accurate results. For instance, when the bound is set to -0.25, no tasks should be grouped in ...
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Srinivasan Subramaniyanさんが投稿を作成しました:
Optimization Probelm not ADDINF CONSTRAINTS
回答済みThe correlation constraint is not getting added to the solver, I tried everything possible but it doesnt seem to work! import randomimport gurobipy as gpfrom gurobipy import GRBimport numpy as npfr...
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Srinivasan Subramaniyanさんがコメントを作成しました:
Hi Riley,if the correlation coefficient of items i and j is negative then they should be in the same bin"Yes they should be in the same bin if they have -ve correlation. if correlation coefficient ...
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Srinivasan Subramaniyanさんがコメントを作成しました:
Hi Riley,I did make a change;UB=len(items)for k in range(UB): for i in range(UB): for j in range(UB): if i != j: # Avoid self-correlation corr_coefficient, _ = ...
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Srinivasan Subramaniyanさんが投稿を作成しました:
Optimization Probelm not working
回答済みimport randomimport timeimport numpy as npfrom itertools import zip_longestfrom scipy.stats import pearsonrimport gurobipy as gpfrom gurobipy import GRB random.seed(100)np.random.seed(100)def randg...