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Optimizing and Benchmarking Sparse Tensor and Matrix Methods on New Architectures
PI: Kevin Barker; Key staff: Jiajia Li, et al.
DOE PNNL CENATE project -
Optimizing Sparse Tensor Operations for Quantum Chemistry
PI: Thom Dunning Jr; Task Lead: Sriram Krishnamoorthy; Key staff: Jiajia Li, et al.
DOE ECP NWChemEx project -
Sparse Tensor Collection
Collect sparse tensors from real-world applications and analyze the sparse tensor behavior, collaborating with Shaden Smith el al. in FROSTT project.
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CP Decomposition and Matriced Tensor Times Khatri-Rao Product (MTTKRP)
Improving MTTKRP performance for CP decomposition, and trying to find sparse tensor features to develop a new data structure for sparse tensors.
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Tucker decomposition and Tensor-Times-Matrix Product (TTM)
Improved TTM performance by optimizing the data transformation time.
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DGEMM on GPU [Click here for details]
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Algebraic Multi-grid (AMG)