Participants were also interviewed during personal conversations, which were taped and manually transcribed. WHAT IS NATURAL LANGUAGE PROCESSING? WNLU uses deep learning to extract metadata from keywords, categories, sentiment, emotion and syntax. Natural language processing (NLP) is a branch of AI that helps computers understand, interpret and manipulate human language. In their discussion of the results, the authors found that the machine learning models they used were surprisingly accurate.
People use computers to communicate with each other.
( z0 use :ARG0 ( z1 person ) :ARG1 ( z2 computer ) :ARG2 ( z3 communicate :ARG0 z1 :ARG2 z1 ) )
(z0 / use-01
    :ARG0 (z1 / person)
    :ARG1 (z2 / computer)
    :ARG2 (z3 / communicate-01
              :ARG0 z1
              :ARG2 z1))
People use computers to communicate with each other .
z0 :ARG0 z1
z0 :ARG1 z2
z0 :ARG2 z3
z3 :ARG2 z1
z3 :ARG0 z1