Chat with bots

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What is a software application designed to interact with humans using text or voice?

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A software application that often uses AI and NLP to understand and respond.

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What field of computer science simulates human intelligence in machines?

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Artificial Intelligence (AI) enables machines to perform tasks like learning, reasoning, and problem-solving.

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What do chatbots use AI for?

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To understand user queries, recognize patterns, predict responses, and improve over time using machine learning.

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What is Natural Language Processing (NLP)?

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A branch of AI that enables computers to understand, interpret, and respond to human language in a meaningful way.

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What are some key techniques in NLP?

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Tokenisation, Stemming, Lemmatisation, POS Tagging, Chunking, Named Entity Recognition, and Intent Detection.

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What is tokenisation in NLP?

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Splitting text into smaller units called tokens (words or sentences). Example: 'I love AI' → ['I', 'love', 'AI'].

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What is stemming in NLP?

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Reduces words to their base or root form. Example: 'running', 'runs', 'ran' → 'run'.

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What is lemmatisation in NLP?

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Reduces words to their dictionary form (lemma), considering context. Example: 'better' → 'good'.

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What does POS tagging do?

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Identifies each word’s role in a sentence (noun, verb, adjective). Example: 'I love AI' → I/PRON, love/VERB, AI/NOUN.

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What is chunking in NLP?

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Groups words into meaningful phrases (noun phrases, verb phrases). Example: 'I love AI' → [I] [love AI].