English(EN) Optimal Clustering of Multi-layer Networks under Mixture Block Models

新方法优化混合块模型下的多层网络聚类

作者 PulseAugur 编辑部 · [1 个来源] · 2026-10-23 04:00

研究人员开发了一种新颖的两阶段估计器，用于在混合块模型下对多层网络进行聚类。该方法结合了基于张量的初始化、节点和样本分割以及基于似然的精炼，即使在极端稀疏的情况下也能实现最佳的网络聚类误差率。该框架已通过混合多层泊松块模型扩展到处理计数加权网络，并通过数值研究和真实数据分析进行了演示。 AI

排序理由该聚类包含一篇关于网络分析新统计方法的学术论文。[lever_c_demoted from research: ic=1 ai=0.4]

AI 生成摘要 · Google Gemini · 来自 1 个来源。我们如何撰写摘要 →

本文如何被排名

Signal score: 1 / 100; Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket: Tool; 该聚类包含一篇关于网络分析新统计方法的学术论文。[lever_c_demoted from research: ic=1 ai=0.4]
Source corroboration: Single-source cluster; Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics: paper, other; Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance: Standard; On-topic for AI-industry coverage; kept in the public index.
Story freshness: Same-day; Cluster formed today. Ranking reflects the current source set at time of score.

完整方法见我们的编辑标准。

arXiv cs.LG TIER_1 English(EN) · Zhongyuan Lyu, Ting Li, Dong Xia · 2026-10-23 04:00

混合块模型下多层网络的最佳聚类

arXiv:2311.15598v2 Announce Type: replace-cross Abstract: We study clustering for multi-layer networks, where each observation is an undirected network measured on the same set of vertices. Under the mixture multi-layer stochastic block model (MMSBM), each network is generated fr…