השוואת שיטות

	Time Series Sequential Monte Carlo	מונטה קרלו סדרתי
תחום	בייסיאני	בייסיאני
משפחה	Bayesian methods	Bayesian methods
שנת המקור	1993	1993 (particle filter); 2006 (SMC samplers)
הוגה השיטה	Gordon, Salmond & Smith	Gordon, Salmond & Smith (particle filter); Del Moral, Doucet & Jasra (SMC samplers)
סוג	Sequential Bayesian filtering algorithm	Sequential Bayesian computation
מקור מכונן	Gordon, N. J., Salmond, D. J., & Smith, A. F. M. (1993). Novel approach to nonlinear/non-Gaussian Bayesian state estimation. IEE Proceedings F — Radar and Signal Processing, 140(2), 107–113.	Gordon, N. J., Salmond, D. J., & Smith, A. F. M. (1993). Novel approach to nonlinear/non-Gaussian Bayesian state estimation. IEE Proceedings F - Radar and Signal Processing, 140(2), 107–113.
כינויים	particle filter, time series SMC, sequential particle filtering, bootstrap particle filter	SMC, particle filter, sequential importance resampling, SMC sampler
קשורות	5	6
תקציר	Time series sequential Monte Carlo (SMC), commonly called the particle filter, is a Bayesian simulation method that tracks the hidden state of a dynamical system as observations arrive one at a time. A cloud of weighted random samples — particles — is propagated forward through the system dynamics, reweighted by how well each particle explains the new observation, and periodically resampled to keep the representation concentrated on plausible states.	Sequential Monte Carlo (SMC) is a family of simulation-based algorithms that approximate evolving probability distributions by propagating and reweighting a cloud of weighted random draws called particles. It handles nonlinear, non-Gaussian models and streams of data naturally, making it the method of choice for real-time state estimation and posterior approximation over complex distributions.