The accelerated centroid decomposition technique for optimal parallel tree evaluation in logarithmic time
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- Cole, R. & Vishkin, U. Algorithmica (1988) 3: 329. doi:10.1007/BF01762121
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A new general parallel algorithmic technique for computations on trees is presented. In particular, it provides the firstn/logn processor,O(logn)-time deterministic EREW PRAM algorithm for expression tree evaluation. The technique solves many other tree problems within the same complexity bounds.