Semantics is the study of the meaning behind words and phrases. The study of semantics focuses on how words relate to each other and to how the listener decodes the message. Advertisers who employ ...

Semantic memory refers to a portion of long-term memory that processes ideas and concepts that are not drawn from personal experience. Semantic memory includes things that are common knowledge, such ...

For simple user queries, a search engine can reliably find the correct content using keyword matching alone. A “red toaster” query pulls up all of the products with “toaster” in the title or ...