Find Jobs
Hire Freelancers

Expert CUDA programmer needed, sorting and correlation

$250-750 USD

Închis
Data postării: aproape 6 ani în urmă

$250-750 USD

Plata la predare
Hello All, I am looking for an expert CUDA programmer to complete the following tasks in Windows. Please only apply if you very familiar. Please be prepared to do a coding challenge live. Here are the tasks needed: 1) Sort a 1-dimensional array of double / float 2) Sort an 2 dimensional with n-colum array of double / float by a single dimension (rowwise or columnwise) 3) Pearson correlation coefficient of two columns in an 2 dimensional N-column array 4) Spearman correlation coefficient of two columns in an 2 dimensional N-column array (this basically consists of sorting the arrays and calculating the Pearson coefficient on the indices) 5) Kendall correlation coefficients of two columns of an 2 dimensional N-column matrix 6) Covariance of two columns of a 2 dimensional N-column array 7) Covariance matrix for an 2 dimensional N-column array Final deliverable should be performant, memory efficient, and tunable to maximize utilization of a specific processor. coding should be neat and clean, with a reasonable amount of well-formatted comments. Feel free to use additional libraries like cuBLAS to perform the tasks.
ID-ul proiectului: 17207034

Despre proiect

10 propuneri
Proiect la distanță
Activ: 6 ani în urmă

Vrei să câștigi bani?

Avantajele de a licita pe platforma Freelancer

Stabilește bugetul și intervalul temporal
Îți primești plata pentru serviciile prestate
Evidențiază-ți propunerea
Te înregistrezi și licitezi gratuit pentru proiecte
10 freelanceri plasează o ofertă medie de $605 USD pentru proiect
Avatarul utilizatorului
I have used CUDA efficiently for some years and in various kind of algorithms. I am in position to undertake this series of tasks, we could discuss more about details and deadline Thanassis
$444 USD în 10 zile
5,0 (76 recenzii)
5,6
5,6
Avatarul utilizatorului
hello,sir. I'm a professional programmer with 6 years of experience. I've already done this kind of project before. If you award me, I'll implement all of your requirements in a short time. Expert CUDA programmer needed, sorting and correlation Algorithm, C Programming, C++ Programming, CUDA,
$555 USD în 4 zile
4,9 (16 recenzii)
4,7
4,7
Avatarul utilizatorului
Hello, i have read the details provided..please contact me to discuss more on the project deadline and some other few things
$555 USD în 10 zile
4,2 (2 recenzii)
3,8
3,8
Avatarul utilizatorului
Hello, I can see that you're looking for a developer who has experience in CUDA Programming along with the expertise in C++. It seems perfect match to my skills as I have worked as GPU Programmers for 2 years and have integrated CUDA with C++ and OpenCL. I am pretty much sure I can help you with sorting, Pearson & Spearman correlation and other points. Please initiate the chat so that can discuss in detail and come to conclusion. I look forward to discussing more. Warm regards, Ezaj A
$1.350 USD în 30 zile
5,0 (2 recenzii)
3,1
3,1
Avatarul utilizatorului
Hi! I studied aerospace engineering and a master's in space systems. Now I am doing my PhD about stratospheric airships and doing a Math degree. I love maths and physics, and I have experience studying turbulent flows. I did two CUDA courses with Nvidia in 2016 as part of my PhD
$444 USD în 10 zile
0,0 (0 recenzii)
0,0
0,0
Avatarul utilizatorului
The idea would be to use existing building blocks. Thust offers nearly best industrial performance for GPU sorting, CUB easily organizes batched processing. We should start by preparing the correctness test suite. Based on reference results for known inputs, I will rewrite gold implementations to maximize GPU utilization. Please note though that in order to fully load a modern GPU, e.g. Pascal P100, you would need extremely large correlation matrices (8K x 8K+) which is likely impractical. You might want to develop massive GPU batch-processing of average-sized correlations instead.
$700 USD în 20 zile
0,0 (0 recenzii)
0,0
0,0

Despre client

Steagul UNITED STATES
Portland, United States
5,0
29
Metoda de plată a fost confirmată
Membru din iun. 19, 2013

Verificarea clientului

Mulțumim! Ți-am trimis prin e-mail linkul pe care trebuie să-l accesezi pentru a revendica creditul gratuit.
A apărut o eroare la trimiterea e-mailului. Încearcă din nou.
Utilizatori înregistrați Totalul proiectelor postate
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Se încarcă previzualizarea
S-a oferit permisiunea de depistare a locației.
Ți-a expirat sesiunea pentru conectare sau te-ai deconectat. Conectează-te din nou.