hierarchy of clusters. Strategies for hierarchical clustering generally fall into two categories: Agglomerative: Agglomerative: Agglomerative clustering, often...
31 KB (3,496 words) - 11:28, 23 May 2025
Hierarchical clustering is one method for finding community structures in a network. The technique arranges the network into a hierarchy of groups according...
4 KB (541 words) - 19:56, 12 October 2024
Hierarchical network models are iterative algorithms for creating networks which are able to reproduce the unique properties of the scale-free topology...
9 KB (1,192 words) - 03:30, 26 March 2024
clustering of networks Hierarchical constraint satisfaction Hierarchical linear modeling Hierarchical modulation Hierarchical proportion Hierarchical...
61 KB (5,943 words) - 16:18, 12 June 2025
and RDM Mobile are examples of a hierarchical database system with multiple hierarchies over the same data. The hierarchical data model lost traction as...
7 KB (821 words) - 16:25, 7 January 2025
involving hard clusters Hierarchical clustering: objects that belong to a child cluster also belong to the parent cluster Subspace clustering: while an overlapping...
75 KB (9,513 words) - 02:05, 30 April 2025
k-means clustering is a method of vector quantization, originally from signal processing, that aims to partition n observations into k clusters in which...
62 KB (7,754 words) - 11:44, 13 March 2025
Low-energy adaptive clustering hierarchy ("LEACH") is a TDMA-based MAC protocol which is integrated with clustering and a simple routing protocol in wireless...
4 KB (517 words) - 01:13, 17 April 2025
Recurrent neural networks (RNNs) are a class of artificial neural networks designed for processing sequential data, such as text, speech, and time series...
90 KB (10,419 words) - 09:51, 27 May 2025
Hierarchical clustering Single-linkage clustering Conceptual clustering Cluster analysis BIRCH DBSCAN Expectation–maximization (EM) Fuzzy clustering Hierarchical...
39 KB (3,386 words) - 19:51, 2 June 2025
DBSCAN (redirect from Density Based Spatial Clustering of Applications with Noise)
Density-based spatial clustering of applications with noise (DBSCAN) is a data clustering algorithm proposed by Martin Ester, Hans-Peter Kriegel, Jörg...
29 KB (3,492 words) - 03:47, 7 June 2025
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...
27 KB (3,562 words) - 02:56, 14 May 2025
social networks, wikis such as Wikipedia, gene networks, and even the underlying architecture of the Internet. It is the inspiration for many network-on-chip...
38 KB (4,646 words) - 17:23, 9 June 2025
BIRCH (redirect from Birch clustering method for large databases)
iterative reducing and clustering using hierarchies) is an unsupervised data mining algorithm used to perform hierarchical clustering over particularly large...
13 KB (2,275 words) - 14:43, 28 April 2025
Deep learning (redirect from Hierarchical Deep Learning)
learning network architectures include fully connected networks, deep belief networks, recurrent neural networks, convolutional neural networks, generative...
180 KB (17,775 words) - 21:04, 10 June 2025
Automatic clustering algorithms are algorithms that can perform clustering without prior knowledge of data sets. In contrast with other cluster analysis...
13 KB (1,625 words) - 12:02, 20 May 2025
Unsupervised learning (section Comparison of networks)
as follows: Clustering methods include: hierarchical clustering, k-means, mixture models, model-based clustering, DBSCAN, and OPTICS algorithm Anomaly detection...
31 KB (2,770 words) - 08:47, 30 April 2025
Community structure (category Networks)
structures in networks is hierarchical clustering. In this method one defines a similarity measure quantifying some (usually topological) type of similarity...
37 KB (4,591 words) - 20:57, 1 November 2024
high clustering coefficient, assortativity or disassortativity among vertices, community structure, and hierarchical structure. In the case of directed...
19 KB (2,448 words) - 15:52, 5 January 2025
and have high clustering of nodes. The iterative construction leads to a hierarchical network. Starting from a fully connected cluster of five nodes, we...
47 KB (6,015 words) - 00:15, 6 June 2025
measure of the structure of networks or graphs which measures the strength of division of a network into modules (also called groups, clusters or communities)...
21 KB (2,962 words) - 15:52, 21 February 2025
CURE algorithm (redirect from Cure data clustering)
(Clustering Using REpresentatives) is an efficient data clustering algorithm for large databases[citation needed]. Compared with K-means clustering it...
6 KB (788 words) - 18:03, 29 March 2025
optimizations in out-of-sample tests (De Miguel et al., 2009). The HRP algorithm addresses Markowitz's curse in three steps: Hierarchical Clustering: Assets are...
30 KB (3,698 words) - 23:34, 15 June 2025
Proceedings of the IEEE, vol. 75, no. 1, Jan. 1987, pages 33-42. Jil Westcott, Gregory Lauer, "Hierarchical Routing for Very Large Networks", MILCOM 1984...
2 KB (277 words) - 23:22, 26 June 2022
OPTICS algorithm (category Cluster analysis algorithms)
Ordering points to identify the clustering structure (OPTICS) is an algorithm for finding density-based clusters in spatial data. It was presented in 1999...
16 KB (2,133 words) - 23:19, 3 June 2025
Mixture of experts (MoE) is a machine learning technique where multiple expert networks (learners) are used to divide a problem space into homogeneous...
44 KB (5,634 words) - 14:08, 17 June 2025
many types of artificial neural networks (ANN). Artificial neural networks are computational models inspired by biological neural networks, and are used...
89 KB (10,706 words) - 04:12, 11 June 2025
Watts–Strogatz model (category Social network analysis)
networks: They do not generate local clustering and triadic closures. Instead, because they have a constant, random, and independent probability of two...
11 KB (1,613 words) - 14:01, 15 May 2025
a clustering method used in network science named after the famous whispering game. Clustering methods are basically used to identify communities of nodes...
5 KB (586 words) - 19:23, 2 March 2025
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...
14 KB (2,032 words) - 17:33, 4 April 2025