TY - GEN
T1 - Fast Spectral Graph Layout on Multicore Platforms
AU - Mishra, Ashirbad
AU - Kirmani, Shad
AU - Madduri, Kamesh
N1 - Publisher Copyright:
© 2020 ACM.
PY - 2020/8/17
Y1 - 2020/8/17
N2 - We present ParHDE, a shared-memory parallelization of the High-Dimensional Embedding (HDE) graph algorithm. Originally proposed as a graph drawing algorithm, HDE characterizes the global structure of a graph and is closely related to spectral graph computations such as computing the eigenvectors of the graph Laplacian. We identify compute- and memory-intensive steps in HDE and parallelize these steps for efficient execution on shared-memory multicore platforms. ParHDE can process graphs with billions of edges in minutes, is up to 18 × faster than a prior parallel implementation of HDE, and achieves up to a 24 × relative speedup on a 28-core system. We also implement several extensions of ParHDE and demonstrate its utility in diverse graph computation-related applications.
AB - We present ParHDE, a shared-memory parallelization of the High-Dimensional Embedding (HDE) graph algorithm. Originally proposed as a graph drawing algorithm, HDE characterizes the global structure of a graph and is closely related to spectral graph computations such as computing the eigenvectors of the graph Laplacian. We identify compute- and memory-intensive steps in HDE and parallelize these steps for efficient execution on shared-memory multicore platforms. ParHDE can process graphs with billions of edges in minutes, is up to 18 × faster than a prior parallel implementation of HDE, and achieves up to a 24 × relative speedup on a 28-core system. We also implement several extensions of ParHDE and demonstrate its utility in diverse graph computation-related applications.
UR - http://www.scopus.com/inward/record.url?scp=85090551897&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85090551897&partnerID=8YFLogxK
U2 - 10.1145/3404397.3404471
DO - 10.1145/3404397.3404471
M3 - Conference contribution
AN - SCOPUS:85090551897
T3 - ACM International Conference Proceeding Series
BT - Proceedings of the 49th International Conference on Parallel Processing, ICPP 2020
PB - Association for Computing Machinery
T2 - 49th International Conference on Parallel Processing, ICPP 2020
Y2 - 17 August 2020 through 20 August 2020
ER -