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Hierarchical clustering of networks information


Hierarchical clustering is one method for finding community structures in a network. The technique arranges the network into a hierarchy of groups according to a specified weight function. The data can then be represented in a tree structure known as a dendrogram. Hierarchical clustering can either be agglomerative or divisive depending on whether one proceeds through the algorithm by adding links to or removing links from the network, respectively. One divisive technique is the Girvan–Newman algorithm.

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Hierarchical clustering of networks

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Hierarchical clustering is one method for finding community structures in a network. The technique arranges the network into a hierarchy of groups according...

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Hierarchical clustering

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statistics, hierarchical clustering (also called hierarchical cluster analysis or HCA) is a method of cluster analysis that seeks to build a hierarchy of clusters...

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Hierarchical network model

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Hierarchical network models are iterative algorithms for creating networks which are able to reproduce the unique properties of the scale-free topology...

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Cluster analysis

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involving hard clusters Hierarchical clustering: objects that belong to a child cluster also belong to the parent cluster Subspace clustering: while an overlapping...

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DBSCAN

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Density-based spatial clustering of applications with noise (DBSCAN) is a data clustering algorithm proposed by Martin Ester, Hans-Peter Kriegel, Jörg...

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Recurrent neural network

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inspired hierarchical models. Hierarchical recurrent neural networks are useful in forecasting, helping to predict disaggregated inflation components of the...

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Spectral clustering

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the quality of a given clustering. They said that a clustering was an (α, ε)-clustering if the conductance of each cluster (in the clustering) was at least...

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Outline of machine learning

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Hierarchical clustering Single-linkage clustering Conceptual clustering Cluster analysis BIRCH DBSCAN Expectation–maximization (EM) Fuzzy clustering Hierarchical...

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Hierarchy

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clustering of networks Hierarchical constraint satisfaction Hierarchical linear modeling Hierarchical modulation Hierarchical proportion Hierarchical...

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Types of artificial neural networks

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many types of artificial neural networks (ANN). Artificial neural networks are computational models inspired by biological neural networks, and are used...

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Unsupervised learning

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as follows: Clustering methods include: hierarchical clustering, k-means, mixture models, model-based clustering, DBSCAN, and OPTICS algorithm Anomaly detection...

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BIRCH

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iterative reducing and clustering using hierarchies) is an unsupervised data mining algorithm used to perform hierarchical clustering over particularly large...

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Fuzzy clustering

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clustering (also referred to as soft clustering or soft k-means) is a form of clustering in which each data point can belong to more than one cluster...

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Mixture of experts

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Mixture of experts (MoE) is a machine learning technique where multiple expert networks (learners) are used to divide a problem space into homogeneous...

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Automatic clustering algorithms

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Automatic clustering algorithms are algorithms that can perform clustering without prior knowledge of data sets. In contrast with other cluster analysis...

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Deep learning

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such as deep neural networks, deep belief networks, recurrent neural networks, convolutional neural networks and transformers have been applied to fields...

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Complex network

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high clustering coefficient, assortativity or disassortativity among vertices, community structure, and hierarchical structure. In the case of directed...

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Feature learning

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K-means clustering is an approach for vector quantization. In particular, given a set of n vectors, k-means clustering groups them into k clusters (i.e....

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Anomaly detection

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improves upon traditional methods by incorporating spatial clustering, density-based clustering, and locality-sensitive hashing. This tailored approach is...

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OPTICS algorithm

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Ordering points to identify the clustering structure (OPTICS) is an algorithm for finding density-based clusters in spatial data. It was presented by Mihael...

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Microarray analysis techniques

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expression patterns. Hierarchical clustering, and k-means clustering are widely used techniques in microarray analysis. Hierarchical clustering is a statistical...

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CURE algorithm

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(Clustering Using REpresentatives) is an efficient data clustering algorithm for large databases[citation needed]. Compared with K-means clustering it...

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Network topology

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of various types of telecommunication networks, including command and control radio networks, industrial fieldbusses and computer networks. Network topology...

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