Flow algorithms for two pipelined filter ordering problems.

Anne Condon Amol Deshpande Lisa Hellerstein Ning Wu Flow algorithms for two pipelined filter ordering problems. 193-202 2006 conf/pods/2006 PODS http://doi.acm.org/10.1145/1142351.1142379 db/conf/pods/pods2006.html#CondonDHW06