“Cold-brewed” Caffee

I’m going to install Caffee on a system that doesn’t have a GPU. This MacBook Air 2014 only has Intel integrated graphics… no dedicated graphics chip. Is it possible to install and run Caffee without a GPU?  Yes, according to their docs. Caffee can be configured to use only the CPU. Uncomment CPU_ONLY := 1 in MakeFile.config to get “cold-brewed” Caffee.

Of course, the deep learning algorithms required for image classification would run much faster with GPU support, as the parallel architecture of a GPU is ideally suited to those algorithms. But they can still run on the CPU alone. So I’m going to try the deep learning tutorial without a GPU. Something may be learned by starting from the minimum and working up.

Starting Julia & Mocha

Since my last post, I discovered the Julia language. Like Lua, it is a high-performance programming language ideally suited to numeric analysis. Depending on how I get on with Julia, I may decide to run Mocha (a machine learning library for Julia) on an AWS instance instead of Torch.