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Charles E. Leiserson
Researcher at Massachusetts Institute of Technology
Publications - 190
Citations - 50798
Charles E. Leiserson is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Cilk & Scheduling (computing). The author has an hindex of 65, co-authored 185 publications receiving 49312 citations. Previous affiliations of Charles E. Leiserson include Vassar College & Carnegie Mellon University.
Papers
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Book ChapterDOI
A New Competitive Analysis of Randomized Caching
Ching Law,Charles E. Leiserson +1 more
TL;DR: This work provides new competitive upper bounds on the performance of the memoryless, randomized caching algorithm RAND in terms of the inherent hit rate α of the sequence of memory references, which is the highest possible hit rate that any algorithm can achieve on the sequence for a cache of a given size.
Proceedings Article
04301 Abstracts Collection -- Cache-Oblivious and Cache-Aware Algorithms
TL;DR: The Dagstuhl Seminar on Cache-Oblivious and Cache-Aware Algorithms as mentioned in this paper was held from 18.07 to 23.07.2004.
Optimixing Synchronous Systems.
Charles E. Leiserson,John B Saxe +1 more
TL;DR: A transformation that converts synchronous systems into more time-efficient, systolic implementations by removing combinational rippling is presented, showing how the problem of determining the optimized system can be reduced to the graph-theoretic single-destination-shortest-paths problem.
Book ChapterDOI
Planet-in-a-Bottle: A Numerical Fluid-Laboratory System
TL;DR: The Planet-in-a-Bottle DDDAS consists of two interacting parts: a fluid lab experiment and a numerical simulator, which employs data assimilation in which actual observations are fed into the simulator to keep the models on track with reality and employs sensitivity-driven observations.
Posted Content
Accelerating Training and Inference of Graph Neural Networks with Fast Sampling and Pipelining.
Tim Kaler,Nickolas Stathas,Anne Ouyang,Alexandros-Stavros Iliopoulos,Tao B. Schardl,Charles E. Leiserson,Jie Chen +6 more
TL;DR: Salient as mentioned in this paper proposes to perform mini-batch training with neighborhood sampling in a distributed multi-GPU environment, under which they identify major performance bottlenecks hitherto under-explored by developers.