... vocabularies and uncontrolled vocabularies, resulting from collaborative image tagging, for example, and giving the users the possibility to dynamically participate in the image‐indexing process, in a more user‐centred way. Indexing Information retrieval Controlled languages For a few years...

... 2010 Social groups Tagging Knowledge management Controlled languages Knowledge organization systems have been used as tools for information discovery and retrieval in libraries and abstracting and indexing services, some for more than a century. Their benefits for improved...