1. All calculations were performed with the first author’s personal Dell Inspiron 15 laptop, equipped with 2.2GHz AMD quadcore processor, using 64 bit Windows 10. The best time scalings were provided by the slower 32 bit version of MATLAB, and thus this is what is shown. For Tables 1 and 2, 64 bit MATLAB was used, being the faster version.
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3. An efficient implementation of 2D convolution in CNN
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