Natural Language Processing
NLP
ELI5 — The Vibe Check
The full name for NLP — making computers understand and produce human language. This covers everything from translating languages to summarizing articles to figuring out if a tweet is angry or happy. The magic that makes Siri not totally terrible lives here. LLMs are the current pinnacle of NLP research.
Real Talk
Natural Language Processing encompasses the computational methods for processing and understanding human language. Historical approaches relied on rule-based systems and statistical models; modern NLP is dominated by transformer-based LLMs. Key applications include machine translation, sentiment analysis, question answering, and text generation.
When You'll Hear This
"Natural language processing powers our search ranking." / "The natural language processing team built the entity extractor."
Related Terms
Embedding
An embedding is turning words, sentences, or entire documents into lists of numbers (vectors) that capture their meaning.
LLM (Large Language Model)
An LLM is a humongous AI that read basically the entire internet and learned to predict what words come next, really really well.
NLP (Natural Language Processing)
NLP is the branch of AI that deals with human language — reading it, writing it, translating it, summarizing it.
Tokenizer
A tokenizer chops text into pieces that the AI model can understand — but not in ways humans would expect.
Transformer
The Transformer is THE architecture behind all modern AI. ChatGPT, Claude, Midjourney, Whisper — all transformers under the hood. The key innovation?