information retrieval

large language models, often implemented as autoregressive transformers models. GPTs and friends Most variants of LLMs are decoder-only (Radford et al., 2019) Have “capabilities” to understand natural language.

Engine A search engine is essentially query processing. It is a form of information retrieval that helps one to answer questions The search results are generally presented in a line of results, often referred to as search engine results pages (SERPs).