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 …

This paper reports on CATS (2006-2007), a project initiated by the Research Centre ‘Teaching in Multicultural Schools’, that addresses language related dropout problems of both native and non-native speakers of Dutch in higher education. The project’s main objective is to develop a model for the redesign …