All Questions
Tagged with linearization python
6
questions
0
votes
1
answer
75
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How to write conditional constraints and sum the result in Linear Programming in Python?
I want to use the sum of a series of linear expressions as objective and constraints. These linear expressions are chosen to be included or not based on some conditions. I can achieve it in Excel ...
- 13
1
vote
0
answers
88
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Handling Variable Division in CVXPY for Calculating Annualized Rate of Change
I am working with a dataset that contains multiple entries for different IDs across various years. Some IDs might have a gap of years between entries. My goal is to solve an optimization problem using ...
- 111
0
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99
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Transforming a quadratic constraint into a linear constraint
I have a problem with a quadratic constraint and I want to transform it into a linear constraint. This would help to reduce the computational time of my problem.
Following constraint should be ...
- 11
2
votes
1
answer
118
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How to linearize the multiplication by a binary decision variable?
I am currently optimizing a hydrogen production chain.
I am optimizing the production regime, and the size of the required wind, solar and the electrolyser.
For every hour of the year, the production ...
- 23
0
votes
1
answer
112
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Interpret the formulation of a pricing model in crowdshipping
I am trying to run the pricing model from the paper "Designing pricing and compensation schemes by integrating matching and routing models for crowd-shipping systems" on python with Gurobi, ...
- 11
10
votes
4
answers
2k
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Integer programming problem with simple quadratic objective function in Python
I have $n$ objects that need to be divided among $k$ groups. Each group must receive at least $5$ objects. In addition, the percentage of objects in group $i$ should be as close as possible to $p_i$ ...
- 343