• random cluster model is a random graph that generalizes and unifies the Ising model, Potts model, and percolation model. It is used to study random combinatorial...
    13 KB (1,980 words) - 12:52, 29 January 2025
  • Random cluster model Critical three-state Potts model Chiral Potts model Square-lattice Ising model Minimal models Z N model Cellular Potts model Wu...
    23 KB (3,645 words) - 09:43, 26 February 2025
  • information. Mixture models are used for clustering, under the name model-based clustering, and also for density estimation. Mixture models should not be confused...
    57 KB (7,789 words) - 21:07, 17 February 2025
  • and Gaussian mixture modeling. They both use cluster centers to model the data; however, k-means clustering tends to find clusters of comparable spatial...
    62 KB (7,754 words) - 05:41, 19 February 2025
  • Thumbnail for Percolation theory
    introduced as the Fortuin–Kasteleyn random cluster model, which has many connections with the Ising model and other Potts models. Bernoulli (bond) percolation...
    28 KB (3,356 words) - 01:15, 6 January 2025
  • The key ingredient was the random cluster model, a representation of the Ising or Potts model through percolation models of connecting bonds, due to...
    13 KB (2,337 words) - 10:38, 28 April 2024
  • Thumbnail for Cluster analysis
    (also known as co-clustering or two-mode-clustering), clusters are modeled with both cluster members and relevant attributes. Group models: some algorithms...
    70 KB (8,904 words) - 20:20, 25 January 2025
  • Thumbnail for Cluster sampling
    into these groups (known as clusters) and a simple random sample of the groups is selected. The elements in each cluster are then sampled. If all elements...
    16 KB (2,332 words) - 04:09, 13 December 2024
  • Thumbnail for Tutte polynomial
    polynomial, Tutte’s own dichromatic polynomial and Fortuin–Kasteleyn’s random cluster model under simple transformations. It is essentially a generating function...
    39 KB (5,377 words) - 22:09, 17 February 2025
  • event are negatively correlated. It was obtained by studying the random cluster model. An earlier version, for the special case of i.i.d. variables, called...
    16 KB (2,501 words) - 08:55, 24 February 2025
  • Thumbnail for Watts–Strogatz model
    model is a random graph generation model that produces graphs with small-world properties, including short average path lengths and high clustering....
    11 KB (1,613 words) - 08:39, 27 November 2023
  • Hugo (2012-08-01). "The self-dual point of the two-dimensional random-cluster model is critical for q ≥ 1". Probability Theory and Related Fields. 153...
    126 KB (20,178 words) - 20:11, 23 February 2025
  • (}|x|+|1-x|+1{\Big )}} The Ising model has a description as a random cluster model due to Fortuin and Kasteleyn. In this description...
    15 KB (3,287 words) - 13:34, 30 August 2024
  • Thumbnail for Random graph
    context, random graph refers almost exclusively to the Erdős–Rényi random graph model. In other contexts, any graph model may be referred to as a random graph...
    15 KB (2,197 words) - 11:03, 2 November 2024
  • Thumbnail for Hugo Duminil-Copin
    Hugo (18 March 2011). "The self-dual point of the two-dimensional random-cluster model is critical for q ≥ 1 {\displaystyle q\geq 1} " (PDF). Probability...
    20 KB (1,699 words) - 06:39, 27 September 2024
  • -state Potts model or critical random cluster model is a conformal field theory that generalizes and unifies the critical Ising model, Potts model, and percolation...
    33 KB (5,674 words) - 01:40, 21 January 2025
  • mixed model, mixed-effects model or mixed error-component model is a statistical model containing both fixed effects and random effects. These models are...
    23 KB (2,876 words) - 13:09, 28 February 2025
  • violated, the random-effect must be modeled explicitly in the fixed part of the model, either by using dummy variables or including cluster means of all...
    33 KB (4,923 words) - 14:52, 14 February 2025
  • Thumbnail for Erdős–Rényi model
    Erdős–Rényi model refers to one of two closely related models for generating random graphs or the evolution of a random network. These models are named...
    18 KB (2,631 words) - 07:49, 26 February 2025
  • ISBN 9781482204964. Grimmett, Geoffrey (2006). "Random-Cluster Measures". The Random-Cluster Model. Grundlehren der Mathematischen Wissenschaften. Vol...
    39 KB (5,126 words) - 23:25, 25 January 2025
  • Block randomization Systematic randomization Cluster randomization Multistage sampling Quasi-randomization Covariate Adaptive Randomization Randomized algorithm...
    23 KB (2,615 words) - 16:19, 9 August 2024
  • Thumbnail for Random subcube model
    reproduces the cluster size distribution and freezing properties of k-SAT and k-COL in the large-k limit. This is similar to how the random energy model is the...
    9 KB (1,624 words) - 20:51, 16 February 2025
  • Thumbnail for Sampling (statistics)
    city. Cluster sampling (also known as clustered sampling) generally increases the variability of sample estimates above that of simple random sampling...
    55 KB (7,538 words) - 14:03, 3 March 2025
  • accurately-modeled autocorrelation, clustered standard errors are consistent in the presence of cluster-based sampling or treatment assignment. Clustered standard...
    10 KB (1,332 words) - 07:51, 9 October 2024
  • algorithm. In a series of papers with C. M. Fortuin he developed random cluster model and obtained the FKG inequality. For Bernoulli percolation on graphs...
    4 KB (306 words) - 19:06, 2 June 2024
  • graph expresses the conditional dependence structure between random variables. Graphical models are commonly used in probability theory, statistics—particularly...
    11 KB (1,275 words) - 12:36, 4 February 2025
  • Thumbnail for Hierarchical network model
    clustering coefficient as a function of the degree of the node, in hierarchical models nodes with more links are expected to have a lower clustering coefficient...
    9 KB (1,192 words) - 03:30, 26 March 2024
  • Thumbnail for Random walk
    be obtained by Monte Carlo simulation. A popular random walk model is that of a random walk on a regular lattice, where at each step the location jumps...
    56 KB (7,703 words) - 01:28, 25 February 2025
  • Thumbnail for Virasoro algebra
    modules that do not have singular vectors, for example in the critical random cluster model. For any c , h ∈ C {\displaystyle c,h\in \mathbb {C} } , the involution...
    23 KB (4,075 words) - 14:42, 7 February 2025
  • the model is closely related to the random cluster model, which can also be formulated in terms of non-crossing loops. Much less is known in models where...
    7 KB (1,193 words) - 03:27, 20 January 2025