https://towardsdatascience.com/louvain-algorithm-93fde589f58c leidien算法介绍的一些blog: 1、https://medium.com/@ciortanmadalina/clustering-data-with-graph-oriented-techniques-9946876f3f9b 2、https://towardsdatascience.com/community-detection-algorithms-9bd8951e7dae 3、https://www.nature.com/arti...
[2] Raghavan, U.N. and Albert, R. and Kumara, S. Near linear time algorithm to detect community structures in large-scale networks. Phys Rev E 76:036106, 2007. http://arxiv.org/abs/0709.2938. [3] Traag, Vincent A., Paul Van Dooren, and Yurii Nesterov. "Narrow scope for resolution...
Community detection is often used to understand the structure of large and complex networks. One of the most popular algorithms for uncovering community structure is the so-called Louvain algorithm. We show that this algorithm has a major defect that largely went unnoticed until now: the Louvain ...
The Leiden algorithm is an iterative community detection algorithm on networks---the algorithm is designed to converge to a partition in which all subsets of all communities are locally optimally assigned, yielding communities guaranteed to be connected. ...
(as long as they can fit in memory). The core function isfind_partitionwhich finds the optimal partition using the Leiden algorithm[1], which is an extension of the Louvain algorithm[2]for a number of different methods. The methods currently implemented are (1) modularity[3], (2) ...
Over the past 20 years, there has been a significant increase in publication in complex network analysis research, especially in community detection. Many methods were proposed to identify community structure. Each community identification algorithm has strengths and weaknesses due to the ...
Our method extends the Leiden community detection algorithm with a greedy algorithm that merges the smallest communities with highly connected neighboring communities. Our method guarantees that, for an initially connected graph, each partition is a densely connected subgraph with no isolated nodes. After...
Genetic Algorithm with a Novel Leiden-based Mutation Operator for Community Detectiondoi:10.1007/978-3-031-22695-3_18Detecting quality community structures in complex networks is an important and highly active research area. Plenty of methods have been proposed for community detection in recent years....
This Java package provides algorithms and data structures for network analysis. Currently, the package focuses on clustering (or community detection) and layout (or mapping) of networks. In particular, the package contains an implementation of theLeiden algorithmand theLouvain algorithmfor network cluste...