• DOI:10.1007/978-3-540-24644-2_7
Corpus ID: 8203960

Memory-Constrained Data Locality Optimization for Tensor Contractions

@inproceedings{Bibireata2003MemoryConstrainedDL,
  title={Memory-Constrained Data Locality Optimization for Tensor Contractions},
  author={Alina Bibireata and S. Krishnan and G. Baumgartner and D. Cociorva and Chi-Chung Lam and P. Sadayappan and J. Ramanujam and D. Bernholdt and Venkatesh Choppella},
  booktitle={LCPC},
  year={2003}
}

• Alina Bibireata, S. Krishnan, +6 authors Venkatesh Choppella
• Published in LCPC 2003
• Computer Science

The accurate modeling of the electronic structure of atoms and molecules involves computationally intensive tensor contractions over large multi-dimensional arrays. Efficient computation of these contractions usually requires the generation of temporary intermediate arrays. These intermediates could be extremely large, requiring their storage on disk. However, the intermediates can often be generated and used in batches through appropriate loop fusion transformations. To optimize the… Expand

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