AI Chatbot Glossary
What Is Natural Language Processing (NLP)?
NLP is a field of AI focused on enabling computers to understand, interpret, and generate human language — powering chatbot capabilities like intent recognition and entity extraction.
Definition
A field of AI focused on enabling computers to understand, interpret, and generate human language. NLP powers chatbot capabilities like intent recognition, entity extraction, sentiment analysis, and language translation, making conversations feel natural and intuitive.
Why Natural Language Processing (NLP) Matters for AI Chatbots
NLP is the academic discipline that produced today's conversational AI. In practice, when evaluating chatbot platforms, you do not care about the NLP stack — you care about the end result: does it understand typos, synonyms, and messy real-world phrasing?
Related Terms
Natural Language Understanding (NLU)
NLU is a subset of NLP focused on machine reading comprehension — understanding meaning behind user messages, not just keyword matching.
Intent Recognition
Intent recognition is the AI capability of identifying what a user wants to accomplish from their message — critical for routing conversations correctly.
Conversational AI
Conversational AI is a branch of AI focused on enabling machines to understand, process, and respond to human language in a natural, contextual way.
Large Language Model (LLM)
An LLM is an AI model trained on vast amounts of text that can understand and generate human language — LLMs like GPT-5.4, Claude, and Gemini power modern chatbots.
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