Community Detection in Heterogeneous Information Networks Without Materialization
Summary: SCAR enables community detection in heterogeneous networks without materialization, via meta-path-guided vertex sketches summarizing relations. Sketch-based modularity-change estimation lowers memory and compute, delivering fast results on large HINs.
(summarized by gpt-5-nano on Feb 09 2026)
@inproceedings{jiang_sigmod25,
title = {{Community Detection in Heterogeneous Information Networks Without Materialization}},
author = {Jiang, Jiaxin and Yao, Siyuan and Chen, Yuhang and He, Bingsheng and Niu, Yudong and Li, Yuchen and Sun, Shixuan and Liu, Yongchao},
series = {{SIGMOD} '25},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/3725276},
url = {https://dl.acm.org/doi/10.1145/3725276},
year = {2025}
}
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