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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1109/TPAMI.2023.3253211
|2 doi
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|a DE-627
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|a eng
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| 100 |
1 |
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|a Liu, Jiyuan
|e verfasserin
|4 aut
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| 245 |
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|a Contrastive Multi-View Kernel Learning
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|c 2023
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|a Text
|b txt
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|a ƒaComputermedien
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| 500 |
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|a Date Completed 03.07.2023
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|a Date Revised 03.07.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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| 520 |
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|a Kernel method is a proven technique in multi-view learning. It implicitly defines a Hilbert space where samples can be linearly separated. Most kernel-based multi-view learning algorithms compute a kernel function aggregating and compressing the views into a single kernel. However, existing approaches compute the kernels independently for each view. This ignores complementary information across views and thus may result in a bad kernel choice. In contrast, we propose the Contrastive Multi-view Kernel - a novel kernel function based on the emerging contrastive learning framework. The Contrastive Multi-view Kernel implicitly embeds the views into a joint semantic space where all of them resemble each other while promoting to learn diverse views. We validate the method's effectiveness in a large empirical study. It is worth noting that the proposed kernel functions share the types and parameters with traditional ones, making them fully compatible with existing kernel theory and application. On this basis, we also propose a contrastive multi-view clustering framework and instantiate it with multiple kernel k-means, achieving a promising performance. To the best of our knowledge, this is the first attempt to explore kernel generation in multi-view setting and the first approach to use contrastive learning for a multi-view kernel learning
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|a Journal Article
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| 700 |
1 |
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|a Liu, Xinwang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yang, Yuexiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liao, Qing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xia, Yuanqing
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t IEEE transactions on pattern analysis and machine intelligence
|d 1979
|g 45(2023), 8 vom: 06. Aug., Seite 9552-9566
|w (DE-627)NLM098212257
|x 1939-3539
|7 nnns
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|g volume:45
|g year:2023
|g number:8
|g day:06
|g month:08
|g pages:9552-9566
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| 856 |
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|u http://dx.doi.org/10.1109/TPAMI.2023.3253211
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