Information technologies enhance efficiency oriented organizational networks and enable creation of expertise oriented professional networks. However, whether IT-enabled efficienc...
We analyze critically the use of classi cation accuracy to compare classi ers on natural data sets, providing a thorough investigation using ROC analysis, standard machine learnin...
We present the Priority R-tree, or PR-tree, which is the first R-tree variant that always answers a window query using O((N/B)1-1/d + T/B) I/Os, where N is the number of ddimensio...
Lars Arge, Mark de Berg, Herman J. Haverkort, Ke Y...
Scientific and statistical inferences build heavily on explicit, parametric models, and often with good reasons. However, the limited scope of parametric models and the increasin...
Given some test case, a program fails. Which circumstances of the test case are responsible for the particular failure? The Delta Debugging algorithm generalizes and simplifies som...