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arXiv · 1804.06926

A Comparative Study on Exact Triangle Counting Algorithms on the GPU

Leyuan Wang·Yangzihao Wang·Carl Yang·John D. Owens
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Abstract

We implement exact triangle counting in graphs on the GPU using three different methodologies: subgraph matching to a triangle pattern; programmable graph analytics, with a set-intersection approach; and a matrix formulation based on sparse matrix-matrix multiplies. All three deliver best-of-class performance over CPU implementations and over comparable GPU implementations, with the graph-analytic approach achieving the best performance due to its ability to exploit efficient filtering steps to remove unnecessary work and its high-performance set-intersection core.

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Leyuan Wang, Yangzihao Wang, Carl Yang, John D. Owens. 2018-04-18. A Comparative Study on Exact Triangle Counting Algorithms on the GPU. https://doi.org/10.1145/2915516.2915521

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