Publications on Other Topics A Two Player Game to Combat WebSpam, Michelle Goodstein, V. Vassilevska, Carnegie Mellon University Technical Report CMU-CS-07-134. Tech Report [pdf] Finding Nonoverlapping Dense Blocks of a Sparse Matrix, Ali Pinar, V. Vassilevska, the special issue of ETNA on Combinatorial Scientific Computing, 2005. Electronic Transactions on Numerical Analysis [ETNA]