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Every time you surf the Internet, you come across a Natural Language Processing or NLP application. But what exactly is NLP and how does it work?
In this lightboard video, Master Inventor at IBM, Martin Keen, visually explains what NLP is and why we need it, and how NLP turns unstructured human speech into structured data that a computer can understand.
Chapters
0:00 – Introduction
0:38 – Unstructured data
1:12 – Structured data
2:03 – Natural Language Understanding (NLU) and Natural Language Generation (NLG)
2:36 – Machine translation use case
3:40 – Virtual assistance/chatbot usage example
4:14 – Sentiment analysis use case
4:44 – Spam detection use case
5:44 – Tokenization
6:18 – Mood and lemmatization
7:42 – Part of voice tagging
8:22 – Recognition of Named Entities (NER)
9:08 – Summary
#NLP #NaturalLangueProcessing #AI
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