• 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 (1,984 words) - 07:41, 4 July 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) - 09:00, 24 June 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 (7,792 words) - 03:39, 19 April 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...
    26 KB (3,133 words) - 05:14, 12 April 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) - 11:44, 13 March 2025
  • 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...
    75 KB (9,510 words) - 11:41, 24 June 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
  • 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 (2,392 words) - 00:46, 7 June 2025
  • 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) - 15:46, 10 April 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 Ising model
    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...
    88 KB (13,240 words) - 10:22, 30 June 2025
  • 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
  • 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
  • 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) - 17:30, 19 June 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
  • -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
  • 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 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...
    19 KB (2,795 words) - 05:56, 9 April 2025
  • 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 (2,328 words) - 11:46, 21 March 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 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) - 20:27, 29 May 2025
  • graph expresses the conditional dependence structure between random variables. Graphical models are commonly used in probability theory, statistics—particularly...
    11 KB (1,278 words) - 04:58, 15 April 2025
  • Thumbnail for Exponential family random graph models
    Exponential family random graph models (ERGMs) are a set of statistical models used to study the structure and patterns within networks, such as those...
    26 KB (3,836 words) - 02:56, 3 July 2025
  • Thumbnail for Small-world network
    but also a clustering coefficient significantly higher than expected by random chance. Watts and Strogatz then proposed a novel graph model, currently...
    38 KB (4,646 words) - 17:23, 9 June 2025
  • methods to which randomization and blinding were soon added. An eloquent non-mathematical explanation of the additive effects model was available in 1885...
    56 KB (7,645 words) - 06:39, 28 May 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...
    56 KB (7,598 words) - 08:40, 28 June 2025
  • Block randomization Systematic randomization Cluster randomization Multistage sampling Quasi-randomization Covariate Adaptive Randomization Randomized algorithm...
    23 KB (2,615 words) - 12:29, 23 May 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 (2,888 words) - 16:45, 25 June 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 (4,140 words) - 21:04, 24 May 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