Märksõnaindeksid

Märksõnaindeksid are terms or phrases used to describe the main content or subject matter of a document or resource. They serve as a concise way to categorize and retrieve information, acting as labels that represent key concepts. In essence, a märksõnaindeks is a shortcut to understanding what a particular piece of text is about.

The primary function of märksõnaindeksid is to facilitate information retrieval, particularly in large collections of documents. When a user searches for information, their query is often matched against the märksõnaindeksid associated with various resources. This allows for efficient and accurate identification of relevant content without needing to read through each document in its entirety. They are crucial in libraries, databases, and digital archives.

The selection of appropriate märksõnaindeksid is a critical process. Ideally, they should be specific enough to accurately represent the content but broad enough to encompass related topics. They can be single words or multi-word phrases, depending on the complexity of the subject. Consistency in the use of märksõnaindeksid is also important for creating a coherent and navigable information system. Subject headings and keywords are common examples of märksõnaindeksid.