LNN (Little Neural Network) is a command-line program training and running feedforward neural networks. LNN aims to make easy tasks easily done. This report contains a user’s guide and several examples to explain the design of LNN.

This report describes the first version (0.0.1) of LNN. Like many programs, LNN evolves. There may be some new features of later versions not contained by this report.

The code of LNN is hosted at GitHub https://github.com/dongyx/lnn.