I’m a software engineer interested (and doing research) in machine learning. For some of my machine learning models, I need more computational power than which offered by a single computer.
Presently, I’m planning to buy few GPUs or build a small cluster using few number of cheap computers. However, recently I came access this nice article which shows how to build a small computing cluster using Raspberry Pi.
Since I don't have previous experience in Raspberry Pi, I just want to know that such a cluster is suitable for high-performance computing applications such as machine learning with big datasets.
Thank You in Advance