Cw. Yeh et al., CIRCUIT CLUSTERING USING A STOCHASTIC FLOW-INJECTION METHOD, IEEE transactions on computer-aided design of integrated circuits and systems, 14(2), 1995, pp. 154-162
We present a new clustering metric, based on a random graph model and
a ratio cut concept. The minimization of the proposed clustering cost
can be transformed to a uniform multicommodity flow problem by adding
artificial weight functions, which can be solved by a multicommodity f
low-based algorithm with high complexity. We devise a probabilistic fl
ow injection approach which drastically reduces the complexity of the
flow-based algorithm. Experimental results show that this algorithm ge
nerates promising results with respect to the proposed metric.