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fortran

$750-1500 USD

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Veröffentlicht vor mehr als 7 Jahren

$750-1500 USD

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Hello! Some colleagues and I have been working on a statistical algorithm. We have implemented the method in R and have some work done on it in C++. We are looking to implement the algorithm in Fortran. We have proven and shown that our algorithm takes fewer flops than the existing cutting-edge method, but we cannot get it to run faster than the current cutting-edge implementation. Operations are rather basic (loops, if/then, cross products, etc.) but we need someone with the knowledge of how to implement it quickly. As the current algorithm is implemented in fortran, we would like to see it done there. Please let me know if there are any questions.
Projekt-ID: 12026846

Über das Projekt

20 Vorschläge
Remote Projekt
Aktiv vor 7 Jahren

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20 Freelancer bieten im Durchschnitt $1.100 USD für diesen Auftrag
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I am very proficient in c and c++. I have 16 years c++ developing experience now, and have worked for more than 6 years. My work is online game developing, and mainly focus on server side, using c++ under linux environment. I used c++ to make many great projects, for example, I made the tools which can convert java files into c++ scripts, of course garbage collection included, this job is very similar to a compiler, and is very complex. I also made our own mobile game using c++, I can show you the demo of client, if you like. I am very proficient in java also. I have a very good review on Freelancer.com, I never miss a project once I accept the job, you can check my review. Trust me, please let expert help you.
$1.000 USD in 14 Tagen
4,8 (94 Bewertungen)
6,6
6,6
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I can perform the analysis using any kind of Statistical Software like R, SPSS , MINITAB Eviews Statistica etc I Will perform analysis like , Regression ,Time series ,Panel Data Experimental Designs Factor analysis , principle component analysis Bayesian analysis and other types of Data analysis Also i will provide Output and well explained interpretations with a comprehensive report
$1.500 USD in 20 Tagen
4,9 (77 Bewertungen)
6,1
6,1
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Dear Hiring Manager, I'm very skilled Fortran programmer, have considerable experience in development and optimization of complex numerical codes in various fields. Would be glad to help You. Thanks Bogdan Yavorskyy
$750 USD in 14 Tagen
5,0 (1 Bewertung)
5,1
5,1
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hello, place your confidence in my Fortran knowledge and experience. show me the algorithm and implementations available and let me tell you how long would it take me. greets, srdjan
$750 USD in 7 Tagen
4,9 (28 Bewertungen)
4,8
4,8
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Hello, I understood the initial scope of this project. Although i want to discuss further this job in order to prepare the final concept for this project. After Complete discussion over the call or in chat, i will prepare following things for you - Technical Project Proposal - Flow chart for this Project - Execution plan (Step by step procedure with explanation how and at what that we are going to execute a particular task)
$1.546 USD in 40 Tagen
5,0 (2 Bewertungen)
4,0
4,0
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Hi, I'd like to apply to your job. I have work experience in civil engineering field, performing advanced CFD analysis using mostly Ansys Fluent, Star CCM+, FDS and other codes. A number of different assignments and engineering experience including Offshore Engineering, Wave and Tidal Energy, Waste to Energy, HVAC, Auto Motive, Infrastructure, Process and Food Industry. I hold a Master's Degree in Engineering Physics and I finished my Ph.D in Combustion Physics at Lund University. Extensive computer programming, mostly using FORTRAN, MATLAB and C. I used and modified several in-house codes for modeling of chemical kinetics in connection with combustion processes. Varying with the knowledge in different trades such ad CFD/FEA analysis by using Ansys software and other pre/post processing tools: • ANSYS (FLUENT, MECHANICAL, AIM, SpaceClaim), STAR CCM+, FDS, ANSA ... • Programming skills: Fortran 90/95, 70, MATLAB, C • Multiphase Gas/Liquid, Solid/Gas Reaction Kinetics Modelling • Operating system: WINDOWS, Linux and UNIX Dedicated engineer, that understand deadlines and provides a high quality of work. I look forward to applying my skills and experience to your projects. Best Regards F. Saric
$1.250 USD in 10 Tagen
4,9 (4 Bewertungen)
3,8
3,8
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Hi, I need full specs for this Fortan project. Please contact me for more details and samples of my work. I'm an expert with 6+ years of C++/MFC/STL/DLLs, ASP.NET MVC, ASP.NET Web API experience. Best regards, Dmitry
$1.500 USD in 25 Tagen
4,0 (1 Bewertung)
4,1
4,1
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Hello. If you are going to make your real code (not in theory) work faster you have to take into account and optimize for particular hardware (CPU). I suggest you to use some existing CPU optimized libraries like Intel Ipp and target particular CPU model (Intel as an example). And make your development in C language as I think utilizing such libraries in Fortran will be more difficult. Best regards.
$750 USD in 20 Tagen
5,0 (2 Bewertungen)
2,3
2,3
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I am a computer science graduate with a business degree. I worked as a software developer as well as a business consultant where I used R programming language.
$750 USD in 20 Tagen
0,0 (0 Bewertungen)
0,0
0,0
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I have lot of experience in Fortran and C++ languages, i was best in generation on college, last 3 years i m giving private lession in Fortran and C++ and i worked in few different projects thats involves transition some fortran programs in C++ code.
$888 USD in 3 Tagen
0,0 (0 Bewertungen)
0,0
0,0
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Hello, 1. Will you run it on specific computer, when I need to know what processor, GPU, RAM size. 2. Is your algorithm allow parallelized count ? Hard to say something until I didn't see code but code optimization is my strong side, I wrote programs when personal computers has 640 KB RAM and 4,3 MHz CPU. ( I used IBM 360 and PDP 11 too). I putted 750$, when I see code the price can be changed in the both directions, we'll discuss. p.s. I just registered here and havo no history
$833 USD in 20 Tagen
0,0 (0 Bewertungen)
0,0
0,0
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Hello! R is an interpreted language like Matlab, therefore it will be unfair to compared with a compiled Fortran program. I'm programmer in fortran, more than twenty years and I can guarantee for the best running time! I will not accept either one US dollar if you are not satisfied with the results. It is difficult to estimate the exact time that I need to translate the program from R into Fortran because R uses libraries, when I will see the R code I can say you exactly how many days I need. Best regards, Dimitris G. Sotiropoulos
$1.250 USD in 5 Tagen
0,0 (0 Bewertungen)
0,0
0,0
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Hi! I would like to help. I do numerical simulations in Fortran for 16 years. All my scientific articles are based on long-running high-performance code, mostly in Fortran. Monte Carlo methods, Fast Fourier transform, systems of kinetic equations, and various helping programs, all need highly optimized code. I am experienced in writing optimal and fast code. Now for 3 years I also write in OpenCL and CUDA, which need accurate and well-thought optimization, too. So if You need, later we can adapt Your program to GPU. Sincerely, Petr
$750 USD in 10 Tagen
0,0 (0 Bewertungen)
0,0
0,0

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