Data Warehousing and Knowledge Discovery: 9th International Conference, DaWaK 2007, Regensburg, Germany, September 3-7, 2007, Proceedings

Data Warehousing and Knowledge Discovery have been widely accepted as key te- nologies for enterprises and organizations to improve their abilities in data analysis, decision support, and the automatic extraction of knowledge from data. With the exponentially growing amount of information to be included in the decision-making process, the data to be processed become more and more complex in both structure and semantics. Consequently, the process of retrieval and knowledge discovery from thi...