Java Cutting Stock Algorithm in steel bar cutting industry

已完成 已发布的 5 年前 货到付款
已完成 货到付款

Cutting Stock Problem - minimize waste and maximize production speed in the steel bar cutting industry.

The program needs to generate an optimal cutting table to tell machine operator how to cut those stocks, where to put them, when to empty them, and when each order is completed.
Possible steps:
1. Find all possible combinations and permutations of all progressives within each and every stock lengths with repetition not exceeding the progressives’ quantities, with adjusting progressives’ lengths within maxhead bound and maxtail bond, with reserve lengths, and store them in pattern stacks
2. Find all ways to reduce all progressives’ quantities to 0 using patterns within machine’s limitations and minimum reserve length and store them as cutting tables
3. Choose an optimal solution which has the least pattern used, least reserved lengths and quantities, and least scrap.

算法 Java

项目ID: #17422218

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25个方案 远程项目 活跃的5 年前

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yemelitc

Model the specifics, related to quality and quantity production in industry, into an instance (or instances as data changes) of the Cutting Stock Problem, known to be an NP-hard optimization problem. Relevant Skills a 更多

$2300 USD 在30天内
(2条评论)
4.9

有25名威客正在参与此工作的竞标,均价$1913/小时

octopus823

Hello. Java is my primary skill. So I am very interested in your project. I can solve this problem successfully. Relevant Skills and Experience Java, Algorithm and Optimization I am ready to take your project now. Let 更多

$1500 USD 在30天内
(145条评论)
9.0
NovaSofts

Hello Sir/ Ma’am We are a group of Software Engineers having 10+ years of experience. Expert in JAVA, C, C++ , C# , ANDROID, MATLAB. Please check our profile for reference. Thank you Relevant Skills and Experience He 更多

$1583 USD 在30天内
(376条评论)
7.6
p4logics

I'm currently working on a factory management system its a generic web application (can be applied on any type of factory just small configuration needed) currently working for Cooler & Iron factory. Relevant Skills a 更多

$1500 USD 在15天内
(48条评论)
6.4
shamalk

I'm a 9+ Years experienced Java developer with a Bachelors Degree on Electronics Engineering. I will deliver the solution in 28 days or less. I Have some questions about the output format. Will clarify in the chat. On 更多

$2250 USD 在28天内
(13条评论)
5.6
luiswilliam

i am professional java developer. Relevant Skills and Experience MySQL Proposed Milestones $2500 USD - ok

$2500 USD 在30天内
(5条评论)
5.3
freelancerSolvit

. Relevant Skills and Experience . Proposed Milestones $1500 USD - . .

$1500 USD 在30天内
(26条评论)
4.4
syfaldeen

I've more than 25 years of experience in algorithm design and implementation. I've good experience in optimization algorithms including dynamic programming, greedy algorithms, randomized algorithms, and mixed-integer p 更多

$2500 USD 在30天内
(2条评论)
4.2
pointlogic

Hello, I am well experienced at java cutting algorithm . Relevant Skills and Experience Hello, I always provide fastest results with quality. I have an experience of more than 10 years in web development and maintenan 更多

$1500 USD 在30天内
(3条评论)
4.7
thebartowski

Hello sir 7+ years experienced Computer Scientist freelancer here! Just drop a PM about your detailed requirements and we can talk! Relevant Skills and Experience Computer Science Proposed Milestones $1500 USD - Main 更多

$1500 USD 在15天内
(1条评论)
1.4
kenavpatel

I can able to make this minimize waste and maximize production speed. Relevant Skills and Experience I have done many other project regarding the same. I am holding 2+ years of experience in this field and done more t 更多

$1666 USD 在30天内
(2条评论)
1.4
vijaymelson145

Create some java classes to implement oops, implement logic and adding comments to understand code. Relevant Skills and Experience I am expert programmer in java and algorithms having 7+ years of experience. I can do 更多

$1500 USD 在2天内
(0条评论)
0.0
codehackerz

I am Currently working on solving a similar problem for utilizing the existing inventory to the fullest Relevant Skills and Experience I have knowledge on Supply Chains, Materials Resource planning , Java , DS and Alg 更多

$1500 USD 在30天内
(0条评论)
0.0
DataStars

I believe we can do a type of simulation/optimization. Can do in C# and explore multiple algorithmic methods to find optimal solutions. I quote 30 days, but need to know what you want more clearly.

$2500 USD 在30天内
(0条评论)
0.0