Section 1 — Problem Definition An autocomplete system predicts and suggests query completions as a user types, character by character. The goal is to reduce typing effort, surface popular or relevant queries, and improve UX through speed. Real-world examples: Google Search — top-K globally tren...
Source: [Dev.to](https://dev.to/ali_algmass/search-autocomplete-systems-complete-guide-2c7f)