This paper presents an engineering design for a low latency high bandwidth interconnection network which will form the switching substrate for a multi-model parallel processing system. The performance is enhanced with...
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This paper introduces the Asynchronous PRAM model of computation, a variant of the PRAM in which the processors run asynchronously and there is an explicit charge for synchronization. A family of asynchronous PRAM'...
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In this paper we describe a technique for finding efficient parallelalgorithms for problems on directed graphs that involve checking the ezistence of certain kinds of paths in the graph. This technique provides effic...
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We present parallelalgorithms for several graph and geometric problems, including transitive closure and topological sorting in planar st-graphs, preprocessing planar subdivisions for point location queries, and cons...
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We give an efficient parallel algorithm for constructing the arrangement of n line segments in the plane, i.e., the planar graph 'determined by the segment endpoints and intersections. Our algorithm is efficient r...
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An HMM is a very simple parallel machine consisting of finite state devices that can manipulate pointers to each other. The more commonly studied PRAM is a much richer parallel machine with a shared global memory and ...
Let (G) denote the independence number of a graph G, that is the maximum number of pairwise independent vertices in G. We present a parallel algorithm that computes in a planar graph G = (V, E), an independent set I ⊂...
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The PRAM model of parallel computation is examined with respect to wordsize, the number of bits which can be held in each global memory cell. First, adversary arguments are used to show the incomparability of certain ...
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Let T be a collection of data templates of an N × N matrix, T = {row, column, forward diagonal, backward diagonal}. In the context of parallel processing, the question of whether it is possible or not for a paral...
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