Question

Give some examples of
information extraction in NLP.

Answer 1

• Named Entity Recognition – It identify entities like people, locations, organizations etc from the text.
• Sentiment Analysis – this techniques is used mostly in cases like customer surveys, reviews, social media forumns etc where people express their opinions.
• Text Summarization – mostly used in news and research articles.
• Topic modelling – is unsupervised technique used in identifying natural topics in text.