A Data Warehouse DW can be abstractly seen as a set of materialized views de ned over a set of remote data sources. A DW is intended to satisfy a set of queries. The views materi...
Illumination invariance remains the most researched, yet the most challenging aspect of automatic face recognition. In this paper we investigate the discriminative power of colour...
Data Warehouses (DWs) use an omnipresent time dimension for keeping track of changes in measure values. However, this dimension cannot be used to model changes in other dimensions...
Program plagiarism is one of the most significant problems in Computer Science education. Most common plagiarism includes modifying comments, reordering statements, and changing v...
Software that cannot change is condemned to atrophy: it cannot accommodate the constant revision and renegotiation of its business goals nor intercept the potential of new technol...
Ronald Morrison, Graham N. C. Kirby, Dharini Balas...