What are the characteristics of controlled language systems

Characteristics of controlled language systems are: end-user requirements for ease of use and convenience of the retrieval system, determines the natural language can be welcomed in the majority of potential users and real network users, in the network world has a broad prospect for development.

Controlled language is a standardized artificial language, including classification language with strong family retrieval function and subject language with strong characteristic retrieval function. The traditional controlled language has the disadvantages of difficult citation, slow speed, lagging vocabulary updating, and excessive requirements for citation and retrieval personnel.

Related Information

Theme citation refers to the citation and retrieval of documents directly with the words that indicate the subject of the document as a sign, providing word order retrieval path, and mainly using the reference system to reveal the relationship between words. The words in it can be natural language or controlled language. Archives department has not yet on how to archive subject citation to develop specific rules, according to other literature subject citation of the relevant provisions of the subject citation rules usually include general citation rules and grouping citation rules two.

When the word list of individual subject words can accurately express the documents, archives, the concept of the theme, shall not be used in the form of group citation. For example, the "labor policy" citation, must give preference to the word list refers to the theme of the word "labor policy", and can not choose the "policy" (the word) or "employment policy". "Employment policy" (lower word) citation, and may not use the "labor" and "policy" of the two theme words with citation.