Preprint submitted to Information Processing & Management Tags are a convenient way to label resources on the web. An interesting question is whether one can determine the semantic meaning of tags in the absence of some predefined formal structure like a thesaurus. Many authors have used the usage data …

A common strategy to assign keywords to documents is to select the most appropriate words from the document text. One of the most important criteria for a word to be selected as keyword is its relevance for the text. The tf.idf score of a term is a widely used relevance measure. While easy to compute …

A common strategy to assign keywords to documents is to select the most appropriate words from the document text. One of the most important criteria for a word to be selected as keyword is its relevance for the text. The tf.idf score of a term is a widely used relevance measure. While easy to compute …

In het eerste deel van een tweeluik over het project 'Cultuur in context' wordt de balans opgemaakt. In dit project werden databestanden van een aantal cultureel-erfgoed instellingen en wetenschappelijke instituten aan elkaar gekoppeld. Om die data te kunnen koppelen ontwikkelden de samenwerkende instellingen …