PHP solver - minimization problem

We need a php based tool to solve a minimization problem.

Background info:

We get a lot of orders, each with a specific production volume. All these orders should be placed on a printing sheet. On a sheet up to 24 different orders can be placed. It should be calculated how often each order hast o be place on one sheet and how many sheets have to be printed.

SAMPLE – basis data

x b

1 250

2 1000

. .

. .

. .

X 3000

b(x)= volume of each order

c = number of sheets

d(x) = count of designs of current order on sheet

Z=Production volume (TARGET)

Z=min [SUM(d(1)+d(2)+…+d(x)) * c]


d(x) * c >= b(x)

c >= SUM(b(1)+b(2)+…+b(x))/24

SUM(d(1)+d(2)+…+d(x)) = 24

SUM(b(1)+b(2)+…+b(x)) >= 6000

c >= 250

Készségek: Algoritmus, Matematika, PHP

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A munkaadóról:
( 25 értékelés ) St. Ingbert, Germany

Projektazonosító: #6606334



Hi, This can be done with the help of linear programming. I will design an optimization model in AMPL that will minimize the given objective function according to your given constraints. I am very much interested in Több

€250 EUR 5 napon belül
(3 értékelés)

12 szabadúszó tett átlagosan €175 árajánlatot erre a munkára


Hi, Here's my bid to implement it for you using php. Please note that we'll have to discuss more so that I understand exactly what you're looking for. I welcome the opportunity to work with you on this exciting projec Több

€250 EUR 3 napon belül
(206 vélemény)

Hello, I am an PHP Certified Developer with more than 7 years of experience and shall get this done in about 3 days' time. Let me know if you have any doubts / queries about my expertise, will be more than happ Több

€263 EUR 3 napon belül
(71 vélemény)

Hi Employer, I have read your description and been interested in your project. It would be great if you send me a sample sheet with orders on it. This would help us to understand the requirement better. I'm ready to Több

€210 EUR 5 napon belül
(66 vélemény)

A proposal has not yet been provided

€111 EUR 1 napon belül
(86 vélemény)

we need to discus and in order to best explanation come in PM, thank you!....................................

€200 EUR 3 napon belül
(24 vélemény)

Hello, I have seen your specific brief and ready to provide the solution fro your problem. I am having more than 5 years of experience in PHP Frameworks (cakePHP, CodeIgniter, Zend, Yii) Software Architect, HTML Több

€210 EUR 3 napon belül
(13 vélemény)

ILM Tech .Pvt .Ltd. [login to view URL] URBAN TECH Metrix Tower, Noida Sec. 132, India. Welcome to Information Logical Method Technology Pvt. Ltd. clients ranging from Indian business giants to growing enterpri Több

€155 EUR 3 napon belül
(3 vélemény)

can u explain these two "c = number of sheets , d(x) = count of designs of current order on sheet" ?.....

€111 EUR 3 napon belül
(7 vélemény)

Hello Sir I am Rashid Ali Ansari. We are a Mini Company in Pakistan and we are Providing all kinds of Internet services have altos of skills loaded and we can handle alots of work at a time we have Graphic Designer,Web Több

€30 EUR 0 napon belül
(1 Visszajelzés)

Hi, I hope you will be fine. I read your project description and requirements. I am interested to do this and hope you will award this to me. If you really want to get this work done perfectly in time then award it o m Több

€144 EUR 4 napon belül
(0 vélemény)

am an it expert and complete work before schedule and good in Microsoft and it related features i have a highly sophisticated team to complete work before [login to view URL] free to ask question and looking forward to hear Több

€166 EUR 1 napon belül
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