This paper recommends a structure to represent and a method to retrieve knowledge artifacts for repository-based knowledge management systems. We describe the representational structure and explain how it can be adopted. The structure includes a temporal dimension, which encourages knowledge sharing during knowledge creation. The retrieval method we present is designed to benefit from the repre...

Natural languages are full of collocations, recurrent combinations of words that co-occur more often than expected by chance and that correspond to arbitrary word usages. Recent work in lexicography indicates that collocations are pervasive in English; apparently, they are common in all types of writing, including both technical and nontechnical genres. Several approaches have been proposed to ...

Variation and change in relativization strategies has been well documented (e.g. Ball 1996: 46, Biber and Clark 2002, Biber, Johansson, Leech, Conrad and Finegan 1999, Johansson 2006, Lehmann 2002). Certain types of relative clause, namely that-relatives and zero relatives, were difficult to retrieve from plain-text corpora. Studies therefore either relied on manual extraction of data or a subs...

Nowadays there are a lot of vector drawings available for inclusion into documents, which tend to be achieved and accessed by categories. However, to find a drawing among hundreds of thousands is not easy. While text-driven attempts at classifying image data have been recently supplemented with query-by-image content, these have been developed for bitmap-type data and cannot handle vectorial in...

Finding authentic examples of grammatical constructions is central in constructionist approaches to linguistics, language processing, and second language learning. In this paper, we address this problem as an information retrieval (IR) task. To facilitate research in this area, we built a benchmark collection by annotating the occurrences of six constructions in a Swedish corpus. Furthermore, w...