Expert CUDA programmer needed, sorting and correlation

$250-750 USD

Imefungwa

Imechapishwa

almost 6 years ago

$250-750 USD

Kulipwa wakati wa kufikishwa

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.

Kitambulisho cha mradi: 17207034

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10 mapendekezo

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Inatumika 6 yrs ago

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10 wafanyakazi huru wana zabuni kwa wastani $605 USD kwa kazi hii

@ThanassisKalv

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 ndani ya siku 10

5.0

(76 hakiki)

5.6

@SilentStarMagic

Bedera ya LAO PEOPLE'S DEMOCRATIC REPUBLIC

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 ndani ya siku 4

4.9

(16 hakiki)

4.7

@braincenter

Hello, i have read the details provided..please contact me to discuss more on the project deadline and some other few things

$555 USD ndani ya siku 10

4.2

(2 hakiki)

3.8

@ArStudioz

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 ndani ya siku 30

5.0

(2 hakiki)

3.1

@agarcg12

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 ndani ya siku 10

0.0

(0 hakiki)

0.0

@maemarcus

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 ndani ya siku 20