Deep Overlapping Community Search via Subspace Embedding
<u>S</u>
parse
<u>S</u>
ubspace
<u>F</u>
ilter (SSF), which can extend any ML-based CS model to enable personalized search in overlapping structures. To overcome the efficiency issue in the current models, we introduce
<u>S</u>
implified
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ulti-hop Attention
<u>N</u>
etworks (SMN), a lightweight yet effective community search model with larger receptive fields. To the best of our knowledge, this is the first ML-based study of overlapping community search. Extensive experiments validate the superior performance of SMN within the SSF pipeline, achieving a 13.73% improvement in F1-Score and up to 3 orders of magnitude acceleration in model efficiency compared to state-of-the-art approaches.
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Yifan Feng, Haoxuan You, Zizhao Zhang et al.
Jun Gao, Jiazun Chen, Zhao Li et al.
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- Published
- Feb 10, 2025
- Vol/Issue
- 3(1)
- Pages
- 1-26
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