AI Explained
AI Explained What Is Machine Learning? A Plain Definition for Owners
Machine learning is the part of AI in which software learns from examples (data) instead of following a rule someone wrote for every case; NIST, a university textbook page and four vendors define it in different words, and each vendor also states a limit or condition that, in this site's reading, centers on the data it learns from.
AI Explained What Is Generative AI? Plain Definition and What to Check
Generative AI is AI that creates new content, such as text, images, audio, video or code, in response to a prompt; NIST, AWS, IBM, Google Cloud and NVIDIA word the definition differently, and the limits they state differ too, so an owner should check generated facts, ownership and claims before using the output.
AI Explained How Does AI Work? One Customer Email, Followed Step by Step
A chat assistant works in 4 steps: a model is trained on text beforehand, your request is split into tokens, the model predicts what comes next, and it writes that out; the sources describe prediction and training, not a lookup of your business, which is why you supply the facts and check what it adds.
AI Explained What Is Physical AI? Plain Definition and Who Needs It
Physical AI is a label for AI in machines that sense and act in the physical world; the sources read disagree on its edges, and this site's view is that for an office or service business it is not a buying decision today.
AI Explained What Is an LLM? A Plain Answer, and Why It Makes Things Up
An LLM is the language-prediction model inside many AI assistants, not the assistant itself; IBM describes it as a next-word predictor trained on immense amounts of data, and Google defines the resulting hallucination as plausible-seeming but factually incorrect output, so facts, numbers and quotes need a check.
AI Explained What Is RAG in AI? How a Chatbot Answers From Your Documents
RAG is a search step that fetches passages from your own documents and hands them to the model with the question; vendors describe it as helpful for current, private information, and their own pages also state conditions: stale files, wrong passages, access control.
AI Explained What Is Claude AI? Anthropic’s Own Words, Dated
Claude is a large language model and chat assistant made by Anthropic, one company's product; this page reports only what Anthropic's own pages say it does, where its limits are and how chats are handled.
AI Explained Who Invented Artificial Intelligence? What the Documents Show
The primary documents name no single inventor of AI: a 1955 proposal by four authors used the term artificial intelligence, and different institutions credit different people for different parts of the field.