Basics of NNs
The basic concepts behind NNs have been studied for many years but have only fairly recently been applied to NLP problems on a large scale. Currently, NNs are one of the most popular tools for solving NLP tasks. NNs are a large field and are very actively researched, so we won’t be able to give you a comprehensive understanding of NNs for NLP. However, we will attempt to provide you with some basic knowledge that will let you apply NNs to your own problems.
NNs are inspired by some properties of the animal nervous system. Specifically, animal nervous systems consist of a network of interconnected cells, called neurons, that transmit information throughout the network with the result that, given an input, the network produces an output that represents a decision about the input.
Artificial NNs (ANNs) are designed to model this process in some respects. The decision about how to react to the inputs is determined by a sequence of processing steps starting with...