Deep MinCut: Learning Node Embeddings by Detecting Communities

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Author(s)
Duong, Chi Thang
Nguyen, Thanh Tam
Hoang, Trung-Dung
Yin, Hongzhi
Weidlich, Matthias
Nguyen, Quoc Viet Hung
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Date
2023
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Abstract

We present Deep MinCut (DMC), an unsupervised approach to learn node embeddings for graph-structured data. It derives node representations based on their membership in communities. As such, the embeddings directly provide insights into the graph structure, so that a separate clustering step is no longer needed. DMC learns both, node embeddings and communities, simultaneously by minimizing the mincut loss, which captures the number of connections between communities. Striving for high scalability, we also propose a training process for DMC based on minibatches. We provide empirical evidence that the communities learned by DMC are meaningful and that the node embeddings are competitive in different node classification benchmarks.

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Pattern Recognition

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134

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DE200101465

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© 2022. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/

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Computer vision and multimedia computation

Data management and data science

Machine learning

Science & Technology

Technology

Computer Science, Artificial Intelligence

Engineering, Electrical & Electronic

Computer Science

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Duong, CT; Nguyen, TT; Hoang, T-D; Yin, H; Weidlich, M; Nguyen, QVH, Deep MinCut: Learning Node Embeddings by Detecting Communities, Pattern Recognition, 2023, 134, pp. 109126

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