20.500.12556/DKUM-11323 IMPLEMENTACIJA ALGORITMA VZVRATNEGA RAZŠIRJANJA NAPAKE NA GRAFIČNEM PROCESORJU IMPLEMENTATION OF ERROR BACKPROPAGATION ALGORITHM ON GRAPHICAL PROCESSOR V diplomskem delu smo predstavili implementacijo algoritma vzvratnega razširjanja napake na GPU. V uvodu predstavimo nevronske mreže, njihovo uporabo, lastnosti in zmogljivosti. Posebej predstavimo idejo algoritma vzvratnega razširjanja napake in opišemo njegove korake izvajanja ter postopek pretvorbe iz serijske v paralelno obliko. Sledi opis nVidia grafične kartice in njene arhitekture. Nato opišemo programski model CUDA, programski vmesnik in principe programiranja v CUDA okolju. Sledi predstavitev programske implementacije algoritma vzvratnega razširjanja napake v CUDA. Na koncu naredimo test in prikažemo dosežene rezultate. In this diploma work we present the implementation of error back-propagation algorithm on GPU. In the introduction we describe neural networks, their usage, properties, and capacities. We present the idea of the error back-propagation algorithm and we describe the steps of the implementation process and the conversion from serial to parallel form. A description of nVidia graphics card and its architecture comes next. Then we describe the CUDA programming model, programming interface, and principles of the CUDA programming environment. After that we report on the software implementation of error back-propagation algorithm in CUDA. We conclude with the presentation of results from practical experiments. nevron nevronska mreža algoritem vzvratnega razširjanja napake paralelno računanje grafični procesor CUDA neuron neural network error backpropagation algorithm parallel computing graphical processor CUDA true true false [A. Bratanović] Slovenski jezik Angleški jezik Diplomsko delo 2009-08-10 10:33:53 2009-12-10 08:56:04 2022-04-11 23:44:13 2022-04-18 03:07:33 2009 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004.8:004.93(043.2) 13686550 URN:SI:UM:DK:843BT85V VS_Bratanovic_Alen_2009.pdf VS_Bratanovic_Alen_2009.pdf 1 D9F2EB2C458FA02336D349A0CE6338C8 4fd301c579a04f35f88d0c7fb3a07bc9d9c7cedc6262376f80c3c2e4ef0c5169 16cf643e-7c03-11eb-bb7a-00155d0001ca 20.500.12556/dkum/f38eeebf-7bd9-458f-95a5-3f2f4c8a8d77 https://dk.um.si/Dokument.php?lang=slv&id=10000 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0