Modeling bursts and heavy tails in human dynamics. Physical Review E, (73)3:036127, American Physical Society, März 2006. [PUMA: dynamics social analysis network sna] URL
Diffusion Kernels on Graphs and Other Discrete Input Spaces. ICML '02: Proceedings of the Nineteenth International Conference on Machine Learning, 315--322, Morgan Kaufmann Publishers Inc., San Francisco, CA, USA, 2002. [PUMA: graphs kernels toread] URL