By R. R. Redziejowski
Communications of the ACM,
February 1969,
Vol. 12 No. 2, Pages 81-84
10.1145/362848.362859
Comments
A description is given of how a tree representing the evaluation of an arithmetic expression can be drawn in such a way that the number of accumulators needed for the computation can be represented in a straightforward manner. This representation reduces the choice of the best order of computation to a specific problem under the theory of graphs. An algorithm to solve this problem is presented.
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