FFT data distribution in plane-waves DFT codes. A case study from Quantum ESPRESSO.
Fabio AffinitoCarlo CavazzoniPublished in: EuroMPI (2016)
Keyphrases
- data distribution
- frequency domain
- discrete fourier transform
- fourier transform
- fast fourier transform
- data streams
- training instances
- data points
- high dimensional data
- communication cost
- index structure
- concept drift
- error correction
- multi dimensional data
- fourier transformation
- decision boundary
- radon transform
- streaming data
- signal processing
- distributed data
- query processing
- high dimensional
- data mining
- data skew
- data sets