Understanding basic applications

NLP is a sub-branch of AI. Concepts from NLP are used in the following expert systems:

• Speech recognition system
• Question answering system
• Translation from one specific language to another specific language
• Text summarization
• Sentiment analysis
• Template-based chatbots
• Text classification
• Topic segmentation

We will learn about most of the NLP concepts that are used in the preceding applications in the further chapters.