Abstract
While graphs with continuous node attributes arise in many applications, stateof-the-art graph kernels for comparing continuous-attributed graphs suffer from a high runtime complexity. For instance, the popular shortest path kernel scales as O(n4), where n is the number of nodes. In this paper, we present a class of graph kernels with computational complexity O(n 2(m+log n+δ2 +d)), where is the graph diameter, m is the number of edges, and d is the dimension of the node attributes. Due to the sparsity and small diameter of real-world graphs, these kernels typically scale comfortably to large graphs. In our experiments, the presented kernels outperform state-of-the-art kernels in terms of speed and accuracy on classification benchmark datasets.
Original language | English |
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Title of host publication | 27th Annual Conference on Neural Information Processing Systems 2013 : NIPS 2013 |
Editors | C. J. C. Burges, L. Bottou, M. Welling, Z. Ghahramani, K. Q. Weinberger |
Number of pages | 9 |
Publisher | Curran Associates, Inc. |
Publication date | 2013 |
Pages | 216-224 |
ISBN (Print) | 9781632660244 |
Publication status | Published - 2013 |
Event | 27th Annual Conference on Neural Information Processing Systems - Lake Tahoe, United States Duration: 5 Dec 2013 → 10 Dec 2013 Conference number: 27 |
Conference
Conference | 27th Annual Conference on Neural Information Processing Systems |
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Number | 27 |
Country/Territory | United States |
City | Lake Tahoe |
Period | 05/12/2013 → 10/12/2013 |
Series | Advances in Neural Information Processing Systems |
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Volume | 26 |
ISSN | 1049-5258 |