Natural Language Processing (NLP) — Syllabus
ICSE · Class 11 · Artificial Intelligence
What Natural Language Processing (NLP) covers in ICSE Class 11 Artificial Intelligence: 4 topics, for the 2026-27 session.
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Topics in Natural Language Processing (NLP)
1. Natural Language Processing: Core Idea
- NLP is a sub-field of AI focused on enabling computers to understand and process human languages.
- Natural language refers to language spoken and written by people.
- NLP attempts to extract information from spoken and written words using algorithms.
2. Text Generation
- Text generation is a process where an AI system produces written content, imitating human language patterns and styles.
- Text generation models predict the next word in a sequence to generate coherent text.
- Language models such as GPT and Google's PaLM are at the core of text generation.
3. Text Understanding and NLU
- Text understanding is also known as Natural Language Understanding (NLU).
- NLU is a branch of AI that uses computer software to understand input in the form of sentences using text or speech.
- NLU focuses on meaning and context, not on generating text.
4. Machine Translation
- Machine translation uses AI and machine learning algorithms to automatically translate text or speech from one language to another.
- It leverages NLP techniques to convert language between different languages.
- Statistical Machine Translation uses statistical models to learn probabilities of word and phrase correspondences between languages.
Key Concepts
Central concept: Natural Language Processing (NLP)
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