17 citations · 67 across the 6 of their papers we have counts for
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cs.DS2016★ 8 cited
Parallelepipeds obtaining HBL lower bounds
James Demmel, Alex Rusciano
This work studies the application of the discrete Holder-Brascamp-Lieb (HBL) inequalities to the design of communication optimal algorithms. In particular, it describes optimal til…
cs.DC2016★ 16 cited
Matrix Factorization at Scale: a Comparison of Scientific Data Analytics in Spark and C+MPI Using Three Case Studies
Alex Gittens, Aditya Devarakonda, Evan Racah +14
We explore the trade-offs of performing linear algebra using Apache Spark, compared to traditional C and MPI implementations on HPC platforms. Spark is designed for data analytics…