Stochastic diffusion search (SDS) was first described in 1989 as a population-based, pattern-matching algorithm. It belongs to a family of swarm intelligence...
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Swarm intelligence (category Pages using Sister project links with default search)
killing cancer tumors. Conversely al-Rifaie and Aber have used stochastic diffusion search to help locate tumours. Swarm intelligence (SI) is increasingly...
44 KB (4,911 words) - 14:47, 6 November 2024
Stochastic gradient descent (often abbreviated SGD) is an iterative method for optimizing an objective function with suitable smoothness properties (e...
52 KB (6,883 words) - 21:22, 14 November 2024
Stochastic terrorism is a form of political violence instigated by hostile public rhetoric directed at a group or an individual. Unlike incitement to terrorism...
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clustering approach, extending the ACO. Stochastic diffusion search (SDS) An agent-based probabilistic global search and optimization technique best suited...
77 KB (9,483 words) - 15:28, 22 September 2024
A stochastic simulation is a simulation of a system that has variables that can change stochastically (randomly) with individual probabilities. Realizations...
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Outline of machine learning (category Pages using Sister project links with default search)
Stephen Wolfram Stochastic block model Stochastic cellular automaton Stochastic diffusion search Stochastic grammar Stochastic matrix Stochastic universal sampling...
39 KB (3,386 words) - 20:13, 10 November 2024
knosys.2015.07.006. ISSN 0950-7051. Salimi, Hamid (2015-02-01). "Stochastic Fractal Search: A powerful metaheuristic algorithm". Knowledge-Based Systems...
45 KB (3,875 words) - 16:10, 9 August 2024
Physics-informed neural networks (section Physics-informed neural networks (PINNs) with backward stochastic differential equation)
problems in mathematical physics, such as conservative laws, diffusion process, advection-diffusion systems, and kinetic equations. Given noisy measurements...
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trees, which can be generated using a simple stochastic growth rule. Treap or randomized binary search tree, a data structure that uses random choices...
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Optimal stopping (section A jump diffusion result)
ISBN 978-3-7643-2419-3. Øksendal, B.; Sulem, A. (2007). Applied Stochastic Control of Jump Diffusions. doi:10.1007/978-3-540-69826-5. ISBN 978-3-540-69825-8....
15 KB (2,547 words) - 17:44, 28 August 2024
Monte Carlo method (category Stochastic simulation)
2006.00553.x. S2CID 12074789. Spall, J. C. (2003), Introduction to Stochastic Search and Optimization: Estimation, Simulation, and Control, Wiley, Hoboken...
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Mann Steven M. LaValle Stewart platform Stochastic diffusion search Stochastic Roadmap Simulation Stochastic semantic analysis Strong AI (disambiguation)...
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distances in the data space; diffusion maps, which use diffusion distances in the data space; t-distributed stochastic neighbor embedding (t-SNE), which...
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text-to-image artificial intelligence image generation systems such as Stable Diffusion, Midjourney, and DALL-E; and text-to-video AI generators such as Sora...
140 KB (12,191 words) - 15:48, 23 November 2024
Rounding (redirect from Stochastic rounding)
positive infinity, with a probability dependent on the proximity is called stochastic rounding and will give an unbiased result on average. Round ( x ) =...
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Artificial intelligence (redirect from Search and optimization)
Russell & Norvig (2021, pp. 214, 255, 459), Scientific American (1999) Stochastic methods for uncertain reasoning: Russell & Norvig (2021, chpt. 12–18,...
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Solution of Stochastic Differential Equations, A Benchmark Approach to Quantitative Finance and Functionals of Multi-dimensional Diffusions with Applications...
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a stonewall or a floor tiled with paving stones. Stochastic textures. Texture images of stochastic textures look like noise: colour dots that are randomly...
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Neural network (machine learning) (redirect from Stochastic neural network)
or "gates." The first deep learning multilayer perceptron trained by stochastic gradient descent was published in 1967 by Shun'ichi Amari. In computer...
162 KB (17,145 words) - 21:40, 14 November 2024
Architecture Search". arXiv:1806.09055 [cs.LG]. Xie, Sirui; Zheng, Hehui; Liu, Chunxiao; Lin, Liang (2018). "SNAS: Stochastic Neural Architecture Search". arXiv:1812...
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Reinforcement learning (redirect from Direct policy search)
neural network is used to represent Q, with various applications in stochastic search problems. The problem with using action-values is that they may need...
62 KB (7,369 words) - 22:32, 23 November 2024
Random walk (category Stochastic processes)
mathematics, a random walk, sometimes known as a drunkard's walk, is a stochastic process that describes a path that consists of a succession of random...
55 KB (7,649 words) - 06:22, 21 September 2024
contributors to the theory of diffusion processes with an orientation towards the refinement and further development of Itô’s stochastic calculus. In the year...
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a variant of MuZero was proposed to play stochastic games (for example 2048, backgammon), called Stochastic MuZero, which uses afterstate dynamics and...
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deterministic or stochastic, and spatial or compartmental; multiple "Applications" can also specify initial concentrations, diffusion coefficients, flow...
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} where D = s 2 / 2 τ {\displaystyle D=s^{2}/2\tau } is the effective diffusion coefficient. Here s {\displaystyle s} is the step size or distance traveled...
11 KB (1,547 words) - 13:08, 18 October 2023
Gradient boosting (redirect from Stochastic gradient boosting)
Archived from the original on 2009-11-10. Friedman, J. H. (March 1999). "Stochastic Gradient Boosting" (PDF). Archived from the original (PDF) on 2014-08-01...
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used in the following decades. A simple extension of gradient descent, stochastic gradient descent, serves as the most basic algorithm used for training...
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model Stochastic Stochastic approximation Stochastic calculus Stochastic convergence Stochastic differential equation Stochastic dominance Stochastic drift...
87 KB (8,285 words) - 04:29, 7 October 2024