A gated recurrent unit (GRU) is a recurrent neural-network unit that uses gates to control how sequence state is retained and updated. It is an advanced recurrent architecture for processing language and other sequential data. section 10.5
GRUs are associated with practical natural-language-processing tasks such as:
- sentiment analysis, determining whether sentences express positive or negative sentiment section 10.5
- machine translation, speech recognition, text summarization, and topic-specific chatbots section 10.5






