📖 AI Glossary

GEO is the AI-era version of search engine optimization (SEO) and is a technique to optimize your content to be cited in AI answers.

Although it was originally a graphics processing chip, it is strong in parallel calculations and has become a core hardware for AI learning and execution.

Guardrail is a safety device to prevent AI from giving dangerous or inappropriate answers.

A hallucination is when AI confidently presents false information as if it were true, often with numbers, quotes, or sources.

HBM is a high-speed memory attached to an AI chip. It is the flagship product of SK Hynix and Samsung Electronics and is a key component of the AI semiconductor boom.

Humanoid is a robot in the shape of a human. Combined with AI brains, it is the next-generation battleground where Tesla, Figure, etc. are competing to commercialize it.

Inference is the process where the trained AI actually receives questions and generates answers. This is where the majority of AI operational costs come from.

Inference model is an AI model that goes through a step-by-step thinking process before answering. It is strong at difficult problems such as math and coding, but the response is slow and expensive.

Jailbreak is the act of bypassing AI’s safety devices and eliciting prohibited answers through clever input.

Knowledge distillation is a technique that transfers the abilities of a large model (teacher) to a small model (student). This is a term that often appears in the low-cost model debate.

An LLM is an AI model that learns from large amounts of text and generates language by predicting what should come next.

Machine learning is a method that lets computers learn patterns from data instead of relying on hand-written rules.

This refers to the seven major tech companies that lead the U.S. stock market (Apple, Microsoft, Google, Amazon, NVIDIA, Meta, and Tesla). These are the main players in the AI boom.

MCP is a protocol that standardizes how AI connects to external tools and data. It is likened to the USB standard for the AI agent ecosystem.

Model lightweight is a technology that reduces large AI models to smaller ones with minimal performance loss. This is a prerequisite for on-device AI.

Multi agent is a method where multiple AI agents share roles and collaborate. It divides the reviewer, writer, and verifier.

This refers to AI that understands and handles not only text but also various types of input such as images, voices, and videos.

Natural language processing is an AI field that allows computers to understand and generate human language. LLM is the latest achievement in this field.

No code is a method of creating apps or automation simply by manipulating the screen without coding. Combined with AI, it is leading a development boom for non-developers.

An NPU is a semiconductor designed specifically for AI computation and is important for on-device AI in smartphones and laptops.