Since the early 1990s, different infrastructures for supporting learning have been developed and practically tested in Paderborn. One of the key products of our research is the we...
The results of the Web query log analysis may be significantly shifted depending on the fraction of agents (non-human clients), which are not excluded from the log. To detect and ...
Unsolicited commercial or bulk emails or emails containing viruses pose a great threat to the utility of email communications. A recent solution for filtering is reputation systems...
Yuchun Tang, Sven Krasser, Dmitri Alperovitch, Pau...
Diversification may increase economic benefits through more efficient utilization of business resources across multiple markets. However, the benefits of these scope economies are...
In many types of activities, communicative and material activities are so intertwined that the one cannot be understood without taking the other into account. This is true of mari...