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Correlation clustering information


Clustering is the problem of partitioning data points into groups based on their similarity. Correlation clustering provides a method for clustering a set of objects into the optimum number of clusters without specifying that number in advance.[1]

  1. ^ Becker, Hila, "A Survey of Correlation Clustering", 5 May 2005

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Correlation clustering

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Clustering is the problem of partitioning data points into groups based on their similarity. Correlation clustering provides a method for clustering a...

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Cluster analysis

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subspace clustering (HiSC, hierarchical subspace clustering and DiSH) and correlation clustering (HiCO, hierarchical correlation clustering, 4C using...

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Correlation

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In statistics, correlation or dependence is any statistical relationship, whether causal or not, between two random variables or bivariate data. Although...

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Pearson correlation coefficient

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In statistics, the Pearson correlation coefficient (PCC) is a correlation coefficient that measures linear correlation between two sets of data. It is...

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Biclustering

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Biclustering, block clustering, Co-clustering or two-mode clustering is a data mining technique which allows simultaneous clustering of the rows and columns...

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Principal component analysis

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For example, in data mining algorithms like correlation clustering, the assignment of points to clusters and outliers is not known beforehand. A recently...

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Consensus clustering

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Consensus clustering is a method of aggregating (potentially conflicting) results from multiple clustering algorithms. Also called cluster ensembles or...

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List of statistics articles

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statistical calibration problem Cancer cluster Candlestick chart Canonical analysis Canonical correlation Canopy clustering algorithm Cantor distribution Carpet...

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Arthur Zimek

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where he worked with Prof. Hans-Peter Kriegel. His dissertation on "Correlation Clustering" was awarded the "SIGKDD Doctoral Dissertation Award 2009 Runner-up"...

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Intraclass correlation

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In statistics, the intraclass correlation, or the intraclass correlation coefficient (ICC), is a descriptive statistic that can be used when quantitative...

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Correlation coefficient

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A correlation coefficient is a numerical measure of some type of linear correlation, meaning a statistical relationship between two variables. The variables...

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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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Cluster sampling

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covariance matrix adjusted for clustering, V ( β ) {\displaystyle V(\beta )} stands for the covariance matrix not adjusted for clustering, and ρ stands for the...

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Autocorrelation

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Autocorrelation, sometimes known as serial correlation in the discrete time case, is the correlation of a signal with a delayed copy of itself as a function...

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Spectral clustering

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{\displaystyle j} . The general approach to spectral clustering is to use a standard clustering method (there are many such methods, k-means is discussed...

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Time series

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series data may be clustered, however special care has to be taken when considering subsequence clustering. Time series clustering may be split into whole...

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Correlation does not imply causation

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The phrase "correlation does not imply causation" refers to the inability to legitimately deduce a cause-and-effect relationship between two events or...

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Kendall rank correlation coefficient

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general correlation coefficient. Its notions of concordance and discordance also appear in other areas of statistics, like the Rand index in cluster analysis...

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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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Cophenetic correlation

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statistics, and especially in biostatistics, cophenetic correlation (more precisely, the cophenetic correlation coefficient) is a measure of how faithfully a dendrogram...

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Cluster graph

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minimal. This problem is closely related to the correlation clustering problem. Cluster graphs, Information System on Graph Classes and their Inclusions...

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Clustering coefficient

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of the clustering in the network, whereas the local gives an indication of the extent of "clustering" of a single node. The local clustering coefficient...

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Weighted correlation network analysis

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reduction technique (related to oblique factor analysis), as a clustering method (fuzzy clustering), as a feature selection method (e.g. as gene screening method)...

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Shuchi Chawla

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design and analysis of algorithms, and is known for her research on correlation clustering,[CC] information privacy,[PD] mechanism design,[MD] approximation...

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Diquark

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In particle physics, a diquark, or diquark correlation/clustering, is a hypothetical state of two quarks grouped inside a baryon (that consists of three...

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Rank correlation

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In statistics, a rank correlation is any of several statistics that measure an ordinal association—the relationship between rankings of different ordinal...

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