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sparsity

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Always sparse. Never dense. But never say never. A repository for the Adaptive Sparse Connectivity concept and its algorithmic instantiation, i.e. Sparse Evolutionary Training, to boost Deep Learning scalability on various aspects (e.g. memory and computational time efficiency, representation and generalization power).

  • Updated May 19, 2020
  • Python
michaelweylandt
michaelweylandt commented Jul 3, 2019

By default, Rcpp transfers the RNG state to and from R when calling into C++. This is a little bit expensive and not necessary for us since we don't use RNGs in C++.

If we change our C++ attributes to // [[Rcpp::export(rng = false)]], things will be a smidge faster. (I'd imagine this is still dwarfed by compute time, but it can't hurt.)

See example at https://github.com/tidyverse/dplyr/b

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