Semantic Matching in Search Queries is a method used in search systems to understand the meaning and intent behind a user’s query instead of relying only on exact keyword matches. It uses machine learning models to convert queries and documents into semantic vectors, helping the system identify context and relevance. This improves search accuracy for ambiguous, conversational, or long-tail queries. It also reduces dependency on exact phrasing, allowing more flexible and intelligent search results. As a result, users get more relevant and meaningful answers from search engines and information systems. It is widely used in modern search engines, recommendation systems, and AI-powered assistants. This approach continuously improves performance by learning from user behavior and feedback patterns.