Lexicon

The automatic detection and labeling of proper names (entities) in texts. Example: Angela Merkel and Frau Merkel refer to the same person in two sentences.

Natural Language Generation. The generation of text (natural language) using machine learning.

Natural Language Processing deals with the automatic processing of natural language. Methods from computational linguistics, artificial intelligence and statistics are used to recognize, understand, interpret and generate language. This knowledge can then be used, for example, to translate or rewrite texts.

Natural Language Understanding describes the ability of machines to understand natural language. This includes both reading and writing natural language and analyzing meaning and context.