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Linear Programming Python GLPK

$30-250 USD

Completed
Posted over 4 years ago

$30-250 USD

Paid on delivery
** Project background: We use GLPK / LP for the assignment of X to Y, based on a python programm similar to [login to view URL] To each x a number of y's has to assigned. E.g. each x has get assigned to 3 ys. ** Problem: This works quite well. But unfourtunately, the distribution of y assignments is very uneven. So some ys get 0 assignments, whereas others get 10. We added additonal constraint, e.g. a min and a max number of x's assigend to each y. But by this means the quality of assignments may become very poor. We would prefer a more 'soft' supplement to the objective function to more evenly distribute load. ** What we expect: We would send you our python script and you could modify the script.
Project ID: 20161215

About the project

23 proposals
Remote project
Active 5 yrs ago

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I am very experienced in linear programming. From what I understand from your description you want constraints that minimize the maximum amount of tasks a y variable gets. This is pretty straightforward to do. This means for example instead of one y variable getting 0 and the other getting 10 assignments each y will get 5 assignments.
$200 USD in 7 days
0.0 (0 reviews)
2.6
2.6
23 freelancers are bidding on average $164 USD for this job
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Hello. I had read an article and don't see anything special there. So I'm able to help you! Let's do the business!
$250 USD in 7 days
5.0 (44 reviews)
6.7
6.7
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Hi, sir I have best skills and much experiences in c/c++, c#, python, java programming. I have already completed so much projects and get good reviews from employers. I am sure I can complete this project. If we have a chat, then we can make sure for each other. If you award this project to me, then you will get great result! Let's work for this project. Thanks From DragonWarrior...
$200 USD in 7 days
4.8 (50 reviews)
6.0
6.0
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Pro Math/Python/ Linear programming Expert! Dear client, Once saw a your project, it was attracted my mind because I am very interested in your project and also, have rich experiences and high skills on these fields as you can see my profiles. If given a chance, I am highly confident in my ability to deliver the highest quality. I am confident that my involvement in your project will bring it to a successful launch, on time and within budget. I look forward to hearing from you. Kind Regards
$200 USD in 7 days
5.0 (21 reviews)
5.8
5.8
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Hello How are you i have full time and I can start to work immediately Please contact me and do let us discuss about your project Thanks for your posting
$100 USD in 7 days
5.0 (19 reviews)
5.9
5.9
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Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks . .
$155 USD in 3 days
4.8 (20 reviews)
6.2
6.2
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Hi, I have read the problem being faced by you. I am good at math and can help you in solving the problem. I have done many mathematical programming earlier as well. I know Linear Programming solving using Simplex Method and etc. I can also solve it using Solver PULP. Please message me in inbox to discuss the project and get it finished within time limit. Best Regard Rahul Kumar
$70 USD in 4 days
4.9 (30 reviews)
6.0
6.0
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Hello there, This is a default bid made. we'll discuss the price later in the chat after reading your project i can do this for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss this further.. Thanks . .
$155 USD in 3 days
5.0 (9 reviews)
5.3
5.3
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Hello I am an engineer in operational research and decision support I master Linear Programming and python please contact me for more details about the project best regards
$200 USD in 5 days
5.0 (8 reviews)
4.2
4.2
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JUST DO YOUR WORK IN CHEAP RATE. WILL DO LESS THAN BID I hold a degree in Computer Engineering. I minored in Programming with a focus in following skills: Java programming with GUI (JAVA, JAVAFX) Python Programming ( PyQt, PySide/PyQt,Scrapy, BeautifulSoup 4, Pillow, Matplotlib, Xml, json, and csv modules, Celery) Web Development(HTML, CSS, Javascript, YUI and Protoscript,javascript,PHP, C#, ASP.Net, SQL Server, Visual Studio) C/C++/C# with Graphic Interface Android Developement with firebase and SQlite. with good interface of each application by hand on experiences. As Graphic Designer i can do published illustrator, graphic designer, photoshop editor and logo designer I produce a range of written content for (articles, blogs, case studies, press releases and email marketing). Whether independent from operating system with my team i have ability to analytical approach to problem solving.
$140 USD in 7 days
4.7 (15 reviews)
3.5
3.5
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Hello ,I have experience with Linear programming. Relevant Skills and Experience I am good with linear programming equations. I use python 3.7 . U can try me ;)
$55 USD in 1 day
5.0 (10 reviews)
3.2
3.2
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Hello there, I would like to help you with your project. I am a Ph.D. student in computer vision and deep learning. I would like to know more details about the constraints you're using for your particular problem.
$89 USD in 3 days
5.0 (7 reviews)
3.2
3.2
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----Interested Project. Professional Math & Python & Matlab & Machine Learning expert. Best result in time----- Hello sir, I read your description very carefully. I am very interesting for your project because I have rich experiences and also have been working in this field for 8 years over. If you will award me, I will do my best for you. Best regards.
$140 USD in 7 days
3.6 (6 reviews)
4.2
4.2
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Dear Client, Upon checking your requirements, I believe you can definitely use my skills and experiences for your great project. I am a python developer with 8 years of experience with backend and frontend. If you provide a more detailed specification of your project, I can estimate the timeline and budget and let you know. Well, I am gonna end bid now, and I really hope to discuss it with you via live chat. Thank you for reading my bid, and I am really looking forward to hearing from you soon. Warm Regards.
$140 USD in 7 days
2.9 (2 reviews)
4.8
4.8
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I am currently working on a Linear Programming project using Google OR tools in Python. So, i can jump right into your requirements and probably solve it even overnight.
$111 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Have worked extensively in linear programming And non linear programming Have written parallel codes running on smsps and clusters for the same
$155 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Hi, I'm quite interested in your LP problem. I think it may need special treatment(even transfer the original optimization problem to a quadratic programming problem) for the purpose to more evenly distribute load. Hope to solve the problem together with you.
$500 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hi, your problem seems easy and interesting. There are several approaches to make the distribution of assignments more even. For example, we could define a corresponding fuzzy problem, penalize too high (or too low) assignments, or add another objective. I have a Ph.D. degree related to the optimization of energy systems and a lot of scientific and practical experience with linear programming, mixed integer linear programming, metaheuristics, and hybrid optimization. In my experience, the mathematical formulation of a problem is the hardest part of solving it. I'm versatile with Python, NumPy, SciPy (including linear programming), Pandas, scikit-learn, cvxopt, GLPK, Excel Solver, and especially Gurobi Optimizer. I've several optimization packages of my own written in Python and C#.
$142 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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I am specialize in website design and development and are excited for the opportunity to work with you in accomplishing your goals. I am Good at Linear Programming, Python. Hi pzv! Please Send me a message so that we can discuss more about this project
$110 USD in 8 days
0.0 (0 reviews)
0.0
0.0
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Hello!I I am very interested in your post project. I am really looking for this kind of project for a long time in freelancer since i have rich experience on it. I think this project is very suitable for me and i am sure i can give you good result . If you award me for your project, you will get good result . looking forward to work with you. thanks regard
$30 USD in 1 day
0.0 (1 review)
3.7
3.7
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Hello, I studied math and currently work as analyst and programmer in aviation. Your task looks interesting. Besides your code, I would need to see your sample data, so I can locate and solve the problem faster.
$222 USD in 2 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of GERMANY
Halle (Saale), Germany
4.8
1
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Member since Oct 30, 2013

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