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Communications of the ACM

Research Archive


Archives

The Research archive provides access to all Research articles published in past issues of Communications of the ACM.

October 2016


From Communications of the ACM

Technical Perspective: The Power of Parallelizing Computations

"Efficient Parallelization Using Rank Convergence in Dynamic Programming Algorithms" shows how some instances of dynamic programming can be effectively parallelized by taking advantage of the algebraic properties of the underlying…


From Communications of the ACM

Technical Perspective: Naiad

"Incremental, Iterative Data Processing with Timely Dataflow" describes Naiad, which combines three classes of dataflow systems, supporting high-throughput batch processing queries, low-latency data stream queries, and iterative…


From Communications of the ACM

Incremental, Iterative Data Processing with Timely Dataflow

Incremental, Iterative Data Processing with Timely Dataflow

We describe the timely dataflow model for distributed computation and its implementation in the Naiad system. 


From Communications of the ACM

Efficient Parallelization Using Rank Convergence in Dynamic Programming Algorithms

Efficient Parallelization Using Rank Convergence in Dynamic Programming Algorithms

This paper proposes an efficient parallel algorithm for an important class of dynamic programming problems that includes Viterbi, Needleman-Wunsch, Smith-Waterman, and Longest Common Subsequence.